{"id":802,"date":"2022-06-06T12:28:40","date_gmt":"2022-06-06T04:28:40","guid":{"rendered":"http:\/\/43.142.28.15\/?p=802"},"modified":"2022-06-08T16:31:06","modified_gmt":"2022-06-08T08:31:06","slug":"multiple-object-tracking-a-literature-review-%e7%bf%bb%e8%af%91%e5%ad%a6%e4%b9%a0","status":"publish","type":"post","link":"http:\/\/tamanegi.xyz\/?p=802","title":{"rendered":"Multiple Object Tracking: A Literature Review \u7ffb\u8bd1\u5b66\u4e60"},"content":{"rendered":"

\u591a\u76ee\u6807\u8ffd\u8e2a\uff1a\u6587\u732e\u7efc\u8ff0\u3010\u5df2\u5b8c\u6210\u3011<\/h1>\n

\u6458\u8981<\/h2>\n

\u591a\u76ee\u6807\u8ffd\u8e2a\u6574\u56e0\u4e3a\u5176\u5b66\u672f\u548c\u5546\u4e1a\u4e0a\u7684\u6f5c\u529b\u83b7\u5f97\u8d8a\u6765\u8d8a\u591a\u7684\u5173\u6ce8\u3002\u867d\u7136\u5df2\u7ecf\u6709\u4e0d\u540c\u7684\u65b9\u6cd5\u6765\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u4f46\u662f\u518d\u5904\u7406\u5916\u89c2\u7a81\u53d8\u548c\u4e25\u91cd\u7684\u7269\u4f53\u906e\u6321\u65f6\u4ecd\u7136\u6709\u7740\u4e0d\u6653\u5f97\u95ee\u9898\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u63d0\u4f9b\u4e86\u8be5\u95ee\u9898\u6700\u65b0\u6700\u5168\u9762\u7684\u7814\u7a76\u6210\u529f\u3002\u6211\u4eec\u68c0\u67e5\u4e86\u6700\u8fd1\u5404\u4e2a\u65b9\u9762\u7684\u8fdb\u5c55\uff0c\u5e76\u63d0\u51fa\u4e86\u672a\u6765\u7814\u7a76\u7684\u4e00\u4e9b\u6709\u8da3\u7684\u65b9\u5411\u3002\u5728\u6211\u4eec\u7684\u8ba4\u77e5\u4e2d\uff0c\u8fd9\u4e2a\u65b9\u5411\u6682\u65f6\u6ca1\u6709\u4efb\u4f55review\u3002\u6211\u4eec\u52aa\u529b\u63d0\u4f9b\u4e86\u4e00\u4e2a\u8d2f\u5f7b\u6027\u7684\u5173\u4e8e\u8fd9\u4e2a\u65b9\u5411\u8fd1\u5341\u5e74\u7814\u7a76\u53d1\u5c55\u7684\u56de\u987e\u3002\u8fd9\u7bc7review\u7684\u4e3b\u8981\u8d21\u732e\u5728\u56db\u4e2a\u65b9\u9762\uff0c1\uff09\u5728\u4e00\u4e2aMOT\u7cfb\u7edf\u4e2d\u7684\u5173\u952e\u65b9\u9762\uff0c\u5305\u62ecformulation,\u5206\u7c7b\uff0c\u5173\u952e\u539f\u7406\uff0cMOT\u7684\u8bc4\u4f30\u65b9\u5f0f\uff1b2\uff09\u6211\u4eec\u5e76\u4e0d\u662f\u679a\u4e3e\u4e0d\u540c\u7684\u5de5\u4f5c\uff0c\u800c\u662f\u6839\u636e\u5404\u4e2a\u65b9\u5411\u8ba8\u8bba\u73b0\u6709\u7684\u65b9\u6cd5\uff0c\u5728\u6bcf\u4e2a\u65b9\u6cd5\u4e2d\u5206\u4e3a\u4e0d\u540c\u7684\u7ec4\u522b\uff0c\u5bf9\u6bcf\u4e2a\u7ec4\u8be6\u7ec6\u7684\u8ba8\u8bba\u5176\u539f\u7406\u3001\u8fdb\u5ea6\u548c\u7f3a\u70b9\uff1b3\uff09\u6211\u4eec\u6d4b\u8bd5\u4e86\u73b0\u6709\u8bba\u6587\u7684\u5b9e\u9a8c\u3001\u603b\u7ed3\u4e86\u6d41\u884c\u7684\u6570\u636e\u96c6\u7684\u7ed3\u679c\uff0c\u4ee5\u63d0\u4f9b\u5b9a\u91cf\u548c\u5168\u9762\u7684\u6bd4\u8f83\u3002\u901a\u8fc7\u5206\u6790\u4e0d\u540c\u89c2\u70b9\uff08perspectives\uff09\u7684\u5b9e\u9a8c\u7ed3\u679c\uff0c\u6211\u4eec\u9a8c\u8bc1\u4e86\u5728\u8fd9\u4e00\u9886\u57df\u7684\u4e00\u4e9b\u57fa\u672c\u7684\u534f\u8bae\uff1b4\uff09\u6211\u4eec\u63d0\u4f9b\u4e86MOT\u7814\u7a76\u7684\u4e00\u4e9b\u95ee\u9898\u7684\u8ba8\u8bba\uff0c\u8fd8\u6709\u4e00\u4e9b\u53ef\u80fd\u4f1a\u5728\u672a\u6765\u6210\u4e3a\u6f5c\u5728\u7684\u7814\u7a76\u5de5\u4f5c\u7684\u6709\u8da3\u7684\u65b9\u5411\u3002<\/p>\n

\u5173\u952e\u8bcd\uff1a\u591a\u76ee\u6807\u8ffd\u8e2a\u3001\u6570\u636e\u5173\u8054\u3001\u8c03\u67e5<\/p>\n

1.     \u4ecb\u7ecd<\/h2>\n

\u591a\u5bf9\u8c61\u8ffd\u8e2a\uff08Multiple Object Tracking,MOT\uff09,\u6216\u8005\u8bf4\u591a\u76ee\u6807\u8ffd\u8e2a\uff08Multiple Target Tracking,MTT\uff09\u5728\u8ba1\u7b97\u673a\u89c6\u89c9\u7684\u7814\u7a76\u4e2d\u626e\u6f14\u7740\u91cd\u8981\u7684\u89d2\u8272\u3002\u5173\u4e8eMOT\u7684\u8bfe\u9898\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u88ab\u5212\u5206\u4e3a\u5b9a\u4f4d\u591a\u4e2a\u5bf9\u8c61\uff0c\u7ef4\u62a4\u4ed6\u4eec\u7684\u8eab\u4efd\uff0c\u4ee5\u53ca\u5728\u7ed9\u5b9a\u8f93\u5165\u89c6\u9891\u7684\u60c5\u51b5\u4e0b\u5b9a\u4f4d\u5404\u81ea\u7684\u8f68\u8ff9\u3002\u88ab\u8ffd\u8e2a\u7684\u5bf9\u8c61\uff0c\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u6bd4\u5982\u8def\u4e0a\u7684\u884c\u4eba\u30101\uff0c2\u3011\uff0c\u8def\u4e0a\u7684\u4ea4\u901a\u5de5\u5177\u30103\uff0c4\u3011\uff0c\u573a\u4e0a\u7684\u8fd0\u52a8\u5458\u30105\uff0c6\uff0c7\u3011\u6216\u8005\u6210\u7fa4\u7684\u52a8\u7269\uff08\u9e1f\u30108\u3011\uff0c\u8759\u8760\u30109\u3011\uff0c\u8682\u8681\u301010\u3011\uff0c\u9c7c\u301011\uff0c12\uff0c13\u3011\uff0c\u7ec6\u80de\u301014\uff0c15\u3011\uff0c\u871c\u8702\u301016\u3011\u7b49\u7b49\uff09\u3002\u591a\u4e2a\u201c\u76ee\u6807\u201d\u4e5f\u53ef\u4ee5\u662f\u5355\u4e2a\u5bf9\u8c61\u7684\u4e0d\u540c\u90e8\u5206\u301017\u3011\uff0c\u5728\u8fd9\u7bc7\u7efc\u8ff0\u4e2d\uff0c\u6211\u4eec\u4e3b\u8981\u805a\u7126\u4e8e\u5bf9\u884c\u4eba\u8ffd\u8e2a\u7684\u7814\u7a76\u3002\u5173\u4e8e\u8be5\u89c4\u5b9a\u6709\u4e00\u4e0b\u4e09\u4e2a\u539f\u56e0\u3002<\/p>\n

1\uff09 \u4e0e\u5176\u4ed6\u73af\u5883\u4e2d\u5e38\u89c1\u7684\u5bf9\u8c61\u76f8\u6bd4\uff0c\u884c\u4eba\u662f\u5178\u578b\u7684\u975e\u521a\u6027\u5bf9\u8c61\uff08*typical non-rigid objects\uff09\uff0c\u8fd9\u4f7f\u5176\u662f\u6210\u4e3a\u4e00\u4e2a\u7814\u7a76MOT\u95ee\u9898\u7684\u7406\u60f3\u6a21\u578b\u3002<\/p>\n

2\uff09 \u884c\u4eba\u7684\u89c6\u9891\u5728\u5927\u91cf\u5b9e\u9645\u5e94\u7528\u4e2d\u51fa\u73b0\uff0c\u8fd9\u4f7f\u5176\u6709\u6709\u7740\u5de8\u5927\u7684\u5546\u4e1a\u6f5c\u529b\u3002<\/p>\n

3\uff09 \u5728\u672c\u7bc7\u7efc\u8ff0\u91c7\u96c6\u5230\u7684\u6570\u636e\u4e2d\uff0c\u6709\u81f3\u5c1170%\u7684MOT\u65b9\u5411\u7684\u8bba\u6587\u662f\u7814\u7a76\u884c\u4eba\u7684\u3002<\/p>\n

      \u4f5c\u4e3a\u8ba1\u7b97\u673a\u89c6\u89c9\u7814\u7a76\u4e2d\u7684\u4e2d\u7ea7\u4efb\u52a1\uff0c\u591a\u5bf9\u8c61\u8ffd\u8e2a\u662f\u5305\u62ec\u59ff\u6001\u4f30\u8ba1\u301018\u3011\u3001\u52a8\u4f5c\u8bc6\u522b\u301019\u3011\u548c\u884c\u4e3a\u5206\u6790\u301020\u3011\u5728\u5185\u7684\u9ad8\u7ea7\u4efb\u52a1\u7684\u57fa\u7840\u3002\u5b83\u6709\u7740\u4f17\u591a\u5b9e\u9645\u5e94\u7528\uff0c\u6bd4\u5982\u89c6\u89c9\u5065\u5eb7\u301021\u3011\uff0c\u4eba\u9645\u4e92\u52a8\u301022\u3011\u548c\u865a\u62df\u73b0\u5b9e\u301023\u3011\u3002\u8fd9\u4e9b\u73b0\u5b9e\u9700\u6c42\u5f15\u53d1\u4e86\u8be5\u9886\u57df\u5927\u91cf\u7684\u5174\u8da3\u3002\u4e0e\u5355\u76ee\u6807\u8ffd\u8e2a\uff08SOT\uff09\u76f8\u6bd4\uff0cSOT\u4e3b\u8981\u5173\u6ce8\u4e8e\u5916\u89c2\u8bbe\u8ba1\u590d\u6742\u7684\u6a21\u578b\uff0c\u548c\/\u6216 \u4e3a\u89e3\u51b3\u6311\u6218\u6027\u56e0\u7d20\u4f8b\u5982\u89c4\u6a21\u5316\u6311\u6218\u3001\u9762\u5916\u65cb\u8f6c\uff08* out-of-plane rotations\uff09\u3001\u7167\u660e\u53d8\u5316\u800c\u8bbe\u8ba1\u7684\u8fd0\u52a8\u6a21\u578b\u3002 MOT\u8fd8\u9700\u8981\u89e3\u51b3\u4e24\u4e2a\u95ee\u9898\uff1a\u786e\u5b9a\u901a\u5e38\u60c5\u51b5\u4e0b\u4f1a\u968f\u65f6\u95f4\u53d8\u5316\u7684\u5bf9\u8c61\u7684\u6570\u91cf\uff0c\u4ee5\u53ca\u7ef4\u62a4\u4ed6\u4eec\u7684\u8eab\u4efd\u3002\u9664\u4e86SOT\u548cMOT\u5171\u6709\u7684\u5e38\u89c4\u6311\u6218\u4e4b\u5916\uff0c\u4f7f\u5f97MOT\u53d8\u5f97\u66f4\u590d\u6742\u7684\u5173\u952e\u95ee\u9898\u5305\u62ec\uff1a<\/p>\n

1\uff09 \u9891\u7e41\u906e\u6321\uff08frequent occlusions,\uff09<\/p>\n

2\uff09 \u8f68\u8ff9\u7684\u521d\u59cb\u5316\u548c\u7ec8\u6b62<\/p>\n

3\uff09 \u76f8\u8fd1\u7269\u4f53<\/p>\n

4\uff09 \u591a\u4e2a\u5bf9\u8c61\u95f4\u7684\u4e92\u52a8<\/p>\n

\u5728\u8fc7\u53bb\u7684\u6570\u5341\u5e74\u91cc\uff0c\u56f4\u7ed5\u7740\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\u5df2\u7ecf\u63d0\u51fa\u7684\u5927\u91cf\u7684\u65b9\u6cd5\u3002\u8fd9\u4e9b\u65b9\u96c6\u4e2d\u5728MOT\u7cfb\u7edf\u7684\u4e0d\u540c\u65b9\u9762\uff0c\u4f7f\u5f97MOT\u7814\u7a76\u4eba\u5458\uff0c\u7279\u522b\u662f\u65b0\u624b\uff0c\u5f88\u96be\u5168\u9762\u7684\u4e86\u89e3\u8fd9\u4e2a\u95ee\u9898\u3002\u4e3a\u6b64\uff0c\u672c\u6587\u63d0\u4f9b\u4e86\u4ecb\u7ecdMOT\u5404\u4e2a\u65b9\u9762\u7814\u7a76\u7684\u7efc\u8ff0\u3002<\/p>\n

 <\/p>\n

1.1\u548c\u5176\u4ed6\u76f8\u5173\u7efc\u8ff0\u7684\u533a\u522b<\/p>\n

\"\"<\/p>\n

 \u5c3d\u6211\u4eec\u6240\u77e5\uff0c\u5728\u591a\u76ee\u6807\u8ffd\u8e2a\u65b9\u9762\uff0c\u5c1a\u672a\u6709\u4efb\u4f55\u7efc\u5408\u6587\u732e\u63cf\u8ff0\uff0c\u4f46\u662f\u4e5f\u6709\u4e00\u4e9b\u5173\u4e8e\u591a\u76ee\u6807\u8ffd\u8e2a\u7684review\uff0c\u8fd9\u4e9b\u5217\u5728\u4e86\u88681\u4e2d\u3002\u6211\u4eec\u5c06\u8fd9\u4e9b\u6587\u7ae0\u5206\u4e3a\u4e86\u56db\u7c7b\uff0c\u5e76\u9ad8\u4eae\u4e86\u6211\u4eec\u548c\u4ed6\u4eec\u7684\u533a\u522b\u3002<\/p>\n

       \u7b2c\u4e00\u7c7b\u301024\uff0c20\uff0c25\uff0c22\uff0c21\u3011\u5c06\u8ffd\u8e2a\u90e8\u5206\u89c6\u4e3a\u5355\u4e2a\u90e8\u5206\u8fdb\u884c\u8ba8\u8bba\uff0c\u800c\u672c\u6587\u5c06\u4e13\u95e8\u8ba8\u8bbaMOT\u7684\u5404\u4e2a\u65b9\u9762\u3002\u4f8b\u5982\uff0c\u76ee\u6807\u8ffd\u8e2a\u88ab\u63cf\u8ff0\u4e3a\u8fdb\u884cCrowed Modeling\uff08\u4eba\u7fa4\u5efa\u6a21\uff09\u301024\uff0c20\uff0c25\u3011\u7b49\u9ad8\u7ea7\u4efb\u52a1\u7684\u4e00\u73af\u7a0b\u5e8f\u3002\u4e0e\u4e4b\u76f8\u8fd1\u7684\uff0c\u5728\u301022\u3011\u548c\u301021\u3011\u4e2d\uff0c\u76ee\u6807\u8ffd\u8e2a\u88ab\u89c6\u4e3a\u884c\u4e3a\u8bc6\u522b\u7cfb\u7edf\u301022\u3011\u6216\u89c6\u89c9\u76d1\u89c6\u7cfb\u7edf\u301021\u3011\u4e2d\u7684\u4e00\u90e8\u5206\u3002<\/p>\n

\u7b2c\u4e8c\u7c7b\u301026\uff0c27\uff0c28\uff0c29\u3011\u81f4\u529b\u4e8e\u4e00\u822c\u7684\u89c6\u89c9\u8ffd\u8e2a\u6280\u672f\u301026\uff0c27\uff0c28\u3011\u6216\u4e00\u4e9b\u7279\u6b8a\u95ee\u9898\u6bd4\u5982\u89c6\u89c9\u8ffd\u8e2a\u4e2d\u7684\u5916\u89c2\u6a21\u578b\u301029\u3011\u3002\u4ed6\u4eec\u7684review\u6bd4\u6211\u4eec\u7684\u8303\u56f4\u66f4\u5e7f\uff0c\u800c\u6211\u4eec\u5219\u66f4\u5168\u9762\u548c\u4e13\u6ce8\u4e0e\u591a\u76ee\u6807\u8ffd\u8e2a<\/p>\n

\u7b2c\u4e09\u7c7b\u301030\uff0c30\u3011\u4ecb\u7ecd\u548c\u8ba8\u8bba\u4e86\u5e38\u89c4\u89c6\u89c9\u8ffd\u8e2a\u301030\u3011\u548c\u7279\u5b9a\u7684\u591a\u5bf9\u8c61\u8ffd\u8e2a\u301031\u3011\u3002\u4ed6\u4eec\u7684\u6ce8\u610f\u529b\u653e\u5728\u5b9e\u9a8c\u6027\u7814\u7a76\u800c\u4e0d\u662f\u6587\u732e\u7814\u7a76\u4e0a\u3002<\/p>\n

\u7b2c\u56db\u7c7b\u301032\u3011\u56de\u987e\u4e86\u8fd1\u671f\u56e0\u6df1\u5ea6\u5b66\u4e60\u7684\u5d1b\u8d77\u800c\u51fa\u73b0\u7684\u7269\u4f53\u68c0\u6d4b\u7684\u8fdb\u5c55\u548c\u53d1\u5c55\u3002\u4ed6\u4eec\u7684\u4e3b\u9898\u548c\u6211\u4eec\u7684\u76f8\u5173\u4f46\u4e0d\u540c\u3002\u7269\u4f53\u68c0\u6d4b\u53ef\u4ee5\u901a\u8fc7\u5b9a\u4f4d\u6bcf\u5e27\u4e2d\u7684\u6f5c\u5728\u5bf9\u8c61\u4f4d\u7f6e\u6765\u4e3a\u57fa\u4e8e\u68c0\u6d4b\u7684\u5bf9\u8c61\u8ddf\u8e2a\u63d0\u4f9b\u89c2\u5bdf\uff0c\u800cMOT\u9700\u8981\u5173\u8054\u8fd9\u4e9b\u89c2\u5bdf\u8de8\u8d8a\u591a\u4e2a\u5e27\u4ee5\u5f62\u6210\u7269\u4f53\u8f68\u8ff9\u3002<\/p>\n

1.2
\u8d21\u732e<\/p>\n

        \u6211\u4eec\u63d0\u4f9b\u4e86\u8ba1\u7b97\u673a\u89c6\u89c9\u9886\u57df\u9996\u7bc7\u805a\u7126\u4e8eMOT\u95ee\u9898\u7684\u7efc\u8ff0\uff0c\u6211\u4eec\u76f8\u4fe1\u8fd9\u5bf9\u4e8e\u5e2e\u52a9\u7814\u7a76\u8005\u7406\u89e3\u5176\u4e3b\u8981\u7684\u6311\u6218\u3001\u9677\u9631\u548c\u6700\u5148\u8fdb\u7684\u6280\u672f\u6709\u7740\u5145\u5206\u7684\u5e2e\u52a9\u3002\u8fd9\u4efd\u7efc\u8ff0\u4e3b\u8981\u7684\u8d21\u732e\u5982\u4e0b<\/p>\n

1\uff09 \u6211\u4eec\u63d0\u51fa\u4e86MOT\u95ee\u9898\u7684\u540c\u610f\u8868\u8ff0\uff0c\u8fd9\u5c06\u5de9\u56fa\u73b0\u6709\u7684MOT\u65b9\u6cd5\uff08\u7ae0\u82822.1\uff09\uff0c\u4ee5\u53ca\u4e24\u79cd\u4e0d\u540c\u7684\u65b9\u6cd5\u53bb\u5206\u7c7bMOT\u65b9\u6cd5\uff08\u7ae0\u82822.2\uff09\u3002<\/p>\n

2\uff09 \u6211\u4eec\u63a2\u8ba8\u4e86\u4e00\u4e2aMOT\u7cfb\u7edf\u4e2d\u4e0d\u540c\u7684\u5173\u952e\u7ec4\u4ef6\uff0c\u6bcf\u4e00\u4e2a\u90fd\u88ab\u66f4\u6df1\u5165\u7684\u5212\u5206\u8fdb\u4e86\u4e0d\u540c\u7684\u65b9\u9762\u5e76\u8be6\u7ec6\u63a2\u8ba8\u4e86\u5176\u539f\u5219\u3001\u8fdb\u5c55\u548c\u7f3a\u70b9\u3002\uff08\u7ae0\u82823\uff09<\/p>\n

3\uff09 \u6211\u4eec\u63d0\u4f9b\u4e86\u4e0d\u540c\u65b9\u6cd5\u5728\u6d41\u884c\u6570\u636e\u96c6\u4e2d\u7684\u5b9e\u9a8c\u7ed3\u679c\uff0c\u8fd9\u5c06\u4f7f\u5f97\u672a\u6765\u7684\u7814\u7a76\u66f4\u4e3a\u65b9\u4fbf\u3002\u901a\u8fc7\u8c03\u67e5\u63d0\u4f9b\u7684\u7ed3\u679c\uff0c\u63d0\u51fa\u4e86\u4e00\u4e9b\u6709\u8da3\u7684\u89c2\u5bdf\u548c\u53d1\u73b0\u3002\uff08\u7b2c\u56db\u7ae0\uff09<\/p>\n

4\uff09 \u901a\u8fc7\u603b\u7ed3MOT review,\u6211\u4eec\u63ed\u793a\u4e86MOT\u7814\u7a76\u7684\u73b0\u6709\u95ee\u9898\u3002\u5e76\u8fdb\u4e00\u6b65\u7684\uff0c\u8ba8\u8bba\u4e86\u5f00\u653e\u6027\u95ee\u9898\uff0c\u786e\u5b9a\u672a\u6765\u6f5c\u5728\u7684\u7814\u7a76\u65b9\u5411\u3002\uff08\u7ae0\u82825\uff09<\/p>\n

  \u8bf7\u6ce8\u610f\uff0c\u672c\u5de5\u4f5c\u4e3b\u8981\u8d21\u732e\u4e3a\u56de\u987e\u8fd1\u671f\u6587\u732e\u4e2dMOT\u95ee\u9898\u7684\u8fdb\u5c55\u3002\u5c31\u50cf\u4e0a\u6587\u6240\u8bf4\u7684\u4e00\u6837\uff0c\u6211\u4eec\u4e5f\u540c\u65f6\u4ecb\u7ecd\u4e86\u4e0e\u73b0\u6709\u7ed3\u679c\u65e0\u5173\u7684\u516c\u5f00\u6570\u636e\u4e0a\u8dd1\u7684\u7ed3\u679c\uff0c\u4ee5\u63d0\u4f9b\u5b9a\u91cf\u4e86\u89e3\u6700\u5148\u8fdb\u7684MOT\u65b9\u6cd5\u7684\u9014\u5f84\u3002\u5bf9\u4e8eMOT\u7684\u6807\u51c6\u5316\u57fa\u51c6\u6d4b\u8bd5\uff0c\u6211\u4eec\u6073\u8bf7\u8bfb\u8005\u53c2\u8003Leal-Taix\u00b4eet al.\u301031\u3011\u7684\u6700\u8fd1\u7684\u5de5\u4f5c\u3002.<\/p>\n

1.3
\u672c\u7bc7Review\u7684\u7ec4\u7ec7\u7ed3\u6784<\/p>\n

        \u6211\u4eec\u7684\u76ee\u6807\u662f\u63d0\u4f9bMOT\u4efb\u52a1\u4e2d\u4e3b\u8981\u65b9\u9762\u7684\u6982\u8ff0\u3002\u8fd9\u4e9b\u65b9\u9762\u5305\u62ecMOT\u7684\u5f53\u524d\u72b6\u6001\uff0c\u5728\u6784\u5efa\u7cfb\u7edf\u65f6\u6240\u6709\u9700\u8981\u62a2\u5148\u8003\u8651\u7684\u95ee\u9898\u4ee5\u53ca\u5982\u4f55\u8bc4\u4ef7\u4e00\u4e2aMOT\u7cfb\u7edf\u3002\u7b2c\u4e8c\u7ae0\u4ecb\u7ecd\u4e86MOT\u95ee\u9898\uff0c\u5305\u62ec\u5176\u4e00\u822c\u8868\u8ff0\uff08\u7ae0\u82822.1\uff09\u548c\u5178\u578b\u7684\u5206\u7c7b\u65b9\u5f0f\uff08\u7ae0\u82822.2\uff09\u3002\u7b2c\u4e09\u7ae0\u4ecb\u7ecd\u4e86\u5efa\u7acbMOT\u6a21\u578b\u8fc7\u7a0b\u4e2d\u6d89\u53ca\u7684\u6700\u5e38\u89c1\u7684\u7ec4\u4ef6\u5373\u5916\u89c2\u6a21\u578b\uff08\u7ae0\u82823.1\uff09\uff0c\u8fd0\u52a8\u6a21\u578b\uff08\u7ae0\u82823.2\uff09\uff0c\u4ea4\u4e92\u6a21\u578b\uff08\u7ae0\u82823.3\uff09\uff0c\u6392\u9664\u6a21\u578b\uff08\u7ae0\u82823.4\uff09\u906e\u6321\u5904\u7406\uff08\u7ae0\u82823.5\uff09\u4ee5\u53ca\u63a8\u7406\u65b9\u6cd5\uff08\u7ae0\u82823.6\uff09\u3002\u6b64\u5916\uff0c\u6709\u5173\u8bc4\u4f30\u7684\u95ee\u9898\u5728\u7b2c\u56db\u7ae0\u8fdb\u884c\u4e86\u8bba\u8ff0\uff0c\u5305\u62ec\u8bc4\u4f30\u6307\u6807\uff08\u7ae0\u82824.1\uff09\uff0c\u516c\u5f00\u6570\u636e\u96c6\uff08\u7ae0\u82824.2\uff09\uff0c\u516c\u5f00\u4ee3\u7801\uff08\u7ae0\u82824.3\uff09\u4ee5\u53ca\u57fa\u51c6\u6d4b\u8bd5\u7ed3\u679c\uff08\u7ae0\u82824.4\uff09\u3002\u5176\u540e\u7684\u7b2c\u4e94\u7ae0\u4e2d\uff0c\u6211\u4eec\u603b\u7ed3\u4e86MOT\u672a\u6765\u7814\u7a76\u65b9\u5411\u73b0\u6709\u7684\u95ee\u9898\u548c\u6709\u8da3\u7684\u95ee\u9898\u3002<\/p>\n

1.4
\u62d3\u5c55<\/p>\n

        \u5728\u672c\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u7528\u5c0f\u5199\u5b57\u6bcd\u8868\u793a\u6807\u91cf\u53d8\u91cf\uff08\u4f8b\u5982 x\uff09\u548c\u7c97\u4f53\u5c0f\u5199\u5b57\u6bcd\u8868\u793a\u5411\u91cf\u53d8\u91cf\uff08\u4f8b\u5982 x<\/b>\uff09\uff0c\u6211\u4eec\u4f7f\u7528\u7c97\u4f53\u5927\u5199\u5b57\u6bcd\uff08\u4f8b\u5982X<\/b>\uff09\u8868\u793a\u4e00\u4e2a\u77e9\u9635\u6216\u4e00\u7ec4\u5411\u91cf\u3002\u5927\u5199\u5b57\u6bcd\uff08\u4f8b\u5982 X\uff09\u7528\u4e8e\u7279\u5b9a\u7684\u51fd\u6570\u6216\u53d8\u91cf\u3002\u88682\u5217\u51fa\u4e86\u6574\u4e2aReview\u4e2d\u4f7f\u7528\u7684\u7b26\u53f7\u3002\u9664\u4e86\u8868\u4e2d\u7684\u7b26\u53f7\u5916\uff0c\u53ef\u80fd\u8fd8\u6709\u4e00\u4e9b\u7528\u4e8e\u7279\u5b9a\u53c2\u8003\u7684\u7b26\u53f7\u3002\u7531\u4e8e\u8fd9\u4e9b\u7b26\u53f7\u4e0d\u5e38\u7528\uff0c\u56e0\u6b64\u5b83\u4eec\u672a\u5728\u8868\u4e2d\u5217\u51fa\uff0c\u800c\u662f\u5728\u4e0a\u4e0b\u6587\u4e2d\u5b9a\u4e49\u3002<\/p>\n

\"\"<\/p>\n

2.    MOT\u95ee\u9898<\/h2>\n

\u9996\u5148\uff0c\u6211\u4eec\u4e3aMOT\u52aa\u529b\u63d0\u4f9b\u4e86\u4e00\u4e2a\u901a\u7528\u7684\u6570\u5b66\u516c\u5f0f\uff0c\u63a5\u7740\uff0c\u6211\u4eec\u4f1a\u4ecb\u7ecd\u5176\u5728\u4e0d\u540c\u65b9\u9762\u7684\u53ef\u884c\u5206\u7c7b\u3002<\/p>\n

       2.1\u5b9a\u4e49\u95ee\u9898<\/h3>\n

       MOT\u95ee\u9898\u518d\u4ee5\u524d\u7684\u6587\u732e\u4e2d\u4ece\u4e0d\u540c\u7684\u89d2\u5ea6\u8fdb\u884c\u4e86\u4e0d\u540c\u7684\u8868\u8ff0\uff0c\u8fd9\u5c31\u8ba9\u4eba\u5f88\u96be\u4ece\u66f4\u9ad8\u7ef4\u5ea6\u7684\u89c6\u89d2\u5bf9\u8be5\u95ee\u9898\u8fdb\u884c\u89c2\u5bdf\u3002\u8fd9\u513f\u6211\u4eec\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5177\u6709\u666e\u9002\u6027\u7684\u65b9\u5f0f\uff0c\u5e76\u8ba4\u4e3a\u73b0\u6709\u7684\u6240\u6709\u6210\u679c\u53ef\u4ee5\u5728\u8be5\u65b9\u6cd5\u4e0b\u5f97\u5230\u7edf\u4e00\u3002\u5c3d\u6211\u4eec\u6240\u77e5\uff0c\u4ee5\u524d\u6ca1\u6709\u4efb\u4f55\u5173\u4e8e\u6b64\u65b9\u9762\u7684\u5c1d\u8bd5\u3002<\/p>\n

       \u901a\u5e38\uff0cMOT\u53ef\u4ee5\u88ab\u770b\u505a\u4e00\u4e2a\u591a\u53d8\u91cf\u4f30\u8ba1\u95ee\u9898\uff08multi-variable estimation problem\uff09\u3002\u7ed9\u5b9a\u4e00\u4e2a\u56fe\u50cf\u961f\u5217\uff0c\u6211\u4eec\u7528\u6765\u8868\u793a\u7b2ct\u5e27\u7b2ci\u4e2a\u5bf9\u8c61\u7684\u72b6\u6001\uff0c\u8868\u793a\u7b2ct\u5e27\u4e2d\u6240\u6709M\u4e2a\u5bf9\u8c61\u7684\u72b6\u6001\u3002\u6211\u4eec\u4f7f\u7528\u53bb\u8868\u793a\u7b2ci\u4e2a\u5bf9\u8c61\u7684\u987a\u5e8f\u72b6\u6001\uff0c\u5176\u4e2d\u5206\u522b\u8868\u793a\u76ee\u6807i\u5b58\u5728\u7684\u7b2c\u4e00\u5e27\u548c\u6700\u540e\u4e00\u5e27\uff0c\u8868\u793a\u4ece\u7b2c\u4e00\u5e27\u5230\u7b2ct\u5e27\u6240\u6709\u5bf9\u8c61\u7684\u6240\u6709\u987a\u5e8f\u72b6\u6001\u3002\u6ce8\u610f\uff0c\u5bf9\u8c61\u7f16\u53f7\u53ef\u80fd\u56e0\u4e3a\u5e27\u7684\u4e0d\u540c\u800c\u4e0d\u540c\u3002<\/p>\n

    \u76f8\u5e94\u7684\uff0c\u6309\u7167\u6700\u5e38\u7528\u7684\u901a\u8fc7\u68c0\u6d4b\u8fdb\u884c\u8ddf\u8e2a\u6216\u57fa\u4e8e\u68c0\u67e5\u7684\u8ddf\u8e2a\uff08DBT\uff09\u8303\u5f0f\uff08paradigm\uff09\uff0c\u6211\u4eec\u5229\u7528\u53bb\u8868\u793a\u6536\u96c6\u5230\u7684\u89c2\u6d4b\u6570\u636e\uff0c\u7528\u4e8e\u8868\u793a\u7b2ct\u5e27\u7684\u7b2ci\u4e2a\u5bf9\u8c61\uff0c\u8868\u7b2ct\u5e27\u6240\u6709\u7684Mt\u4e2a\u5bf9\u8c61\u7684\u89c2\u6d4b\u6570\u636e\uff0c\u8868\u793a\u4ece\u7b2c\u4e00\u5e27\u5230\u7b2ct\u5e27\u7684\u6240\u6709\u5bf9\u8c61\u6240\u6709\u6536\u96c6\u5230\u7684\u987a\u5e8f\u89c2\u6d4b\u3002<\/p>\n

       \u591a\u76ee\u6807\u8ffd\u8e2a\u7684\u76ee\u7684\u662f\u627e\u5230\u6240\u6709\u5bf9\u8c61\u7684\u201c\u6700\u4f73\u201d\u5e8f\u5217\u72b6\u6001\uff0c\u8fd9\u901a\u5e38\u53ef\u4ee5\u901a\u8fc7\u6267\u884cMAP\uff08Maximum a pos- teriori\uff09\u4f30\u8ba1\u6765\u8fdb\u884c\u6a21\u62df\uff0c\u8be5\u4f30\u8ba1\u6765\u81ea\u4e8e\u7ed9\u5b9a\u6240\u6709\u89c2\u6d4b\u7684\u5e8f\u5217\u72b6\u6001\u7684\u6761\u4ef6\u5206\u5e03\u3002<\/p>\n

<\/p>\n

       \u5148\u524d\u5de5\u4f5c\u4e2d\u4e0d\u540c\u7684MOT\u7b97\u6cd5\u73b0\u5728\u53ef\u4ee5\u88ab\u8ba4\u4e3a\u662f\u8bbe\u8ba1\u4e86\u4e0d\u540c\u7684\u65b9\u6cd5\u6765\u89e3\u51b3\u4e0a\u8ff0\u7684MAP\u95ee\u9898\uff0c\u53ef\u4ee5\u662f\u6982\u7387\u63a8\u65ad\u89d2\u5ea6\u301033\uff0c6\uff0c34\uff0c35\uff0c36\uff0c37\uff0c38\uff0c39\u3011\u6216\u8005\u662f\u786e\u5b9a\u6027\u4f18\u5316\u7684\u89d2\u5ea6\u301040\uff0c41\uff0c42\uff0c43\uff0c44\uff0c45\uff0c46\uff0c47\uff0c48\uff0c49\uff0c50\uff0c17\u3011\u3002<\/p>\n

       \u57fa\u4e8e\u6982\u7387\u63a8\u65ad\u89d2\u5ea6\u7684\u65b9\u6cd5\u901a\u5e38\u7528\u4e0b\u8ff0\u516c\u5f0f\u89e3\u51b3MAP\u95ee\u9898\u3002<\/p>\n

\uff081\uff09     \u91c7\u7528\u4e24\u90e8\u8fed\u4ee3\u7684\u65b9\u5f0f<\/p>\n

\u9884\u6d4b\uff1a,<\/p>\n

\u66f4\u65b0\uff1a.<\/p>\n

<\/p>\n

DBT,DFT?<\/p>\n

\u8fd9\u513f\u548c\u5206\u522b\u662f\u52a8\u6001\u6a21\u578b\u548c\u89c2\u5bdf\u6a21\u578b\u3002<\/p>\n

    \u57fa\u4e8e\u786e\u5b9a\u4f18\u5316\u7684\u65b9\u6cd5\u76f4\u63a5\u5c06\u4f3c\u7136\u51fd\u6570\u4f5c\u4e3a\u5728\u4e00\u7ec4\u53ef\u7528\u89c2\u5bdf\u503c\u4e0a\u7684\u4ee3\u8868\u6700\u5927\u5316<\/p>\n

<\/i><\/p>\n

\u6216\u8005\u53cd\u8fc7\u6765\uff0c\u6700\u5c0f\u5316\u4e00\u4e2a\u80fd\u91cf\u51fd\u6570\uff08energy function\uff09<\/p>\n

<\/p>\n

\u5176\u4e2dZ\u662f\u4e00\u4e2a\u5f52\u4e00\u5316\u7cfb\u6570\uff0c\u4ee5\u786e\u4fdd\u662f\u4e00\u4e2a\u6982\u7387\u5206\u5e03\u3002<\/p>\n

2.2MOT\u7684\u5206\u7c7b<\/p>\n

\u6211\u4eec\u5f88\u96be\u901a\u8fc7\u4e00\u4e2a\u901a\u7528\u6807\u51c6\u5c06\u4e00\u4e2a\u7279\u4f4e\u7684MOT\u65b9\u6cd5\u5f52\u7c7b\u4e3a\u4e0d\u540c\u7684\u7c7b\u522b\u3002\u627f\u8ba4\u8fd9\u4e2a\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u591a\u4e2a\u6807\u51c6\u5206\u7ec4\u65b9\u6cd5\u5b9e\u73b0\u5206\u7c7b\u7684\u3002\u5728\u4e0b\u6587\uff0c\u6211\u4eec\u8bd5\u56fe\u901a\u8fc7\u4e09\u4e2a\u6807\u51c6\u8fdb\u884c\u6b64\u64cd\u4f5c\uff1aa)\u521d\u59cb\u5316\u65b9\u6cd5\uff0cb)\u5904\u7406\u6a21\u5f0f\uff0cc)\u8f93\u51fa\u7c7b\u578b\u3002\u6211\u4eec\u9009\u62e9\u4e09\u4e2a\u6807\u51c6\u7684\u7406\u7531\u662f\u8fd9\u5929\u7136\u7684\u7b26\u5408\u5904\u7406\u4e00\u4e2a\u4efb\u52a1\u7684\u6d41\u7a0b\uff0c\u6362\u4e2a\u8bf4\u6cd5\u5c31\u662f\u5982\u4f55\u521d\u59cb\u5316\u4e00\u4e2a\u4efb\u52a1\uff0c\u5982\u4f55\u5904\u7406\u4ee5\u53ca\u83b7\u5f97\u54ea\u79cd\u7c7b\u578b\u7684\u7ed3\u679c\u3002\u6211\u4eec\u76f8\u4fe1\u5176\u4ed6\u7684\u6807\u51c6\u4e5f\u53ef\u4ee5\u5408\u7406\u7684\u5206\u7c7b\u5404\u7c7bMOT\u65b9\u6cd5\u3002\u4f46\u662f\uff0c\u5c06\u4e0d\u540c\u7684MOT\u65b9\u6cd5\u4e0e\u6240\u6709\u53ef\u80fd\u7684\u6807\u51c6\u8fdb\u884c\u5206\u7c7b\u8d85\u51fa\u4e86\u672c\u6587\u7684\u8303\u56f4\u3002\u5728\u4ee5\u4e0b\u5185\u5bb9\u4e2d\uff0c\u8868\u793a\u4e0a\u8ff0\u6bcf\u4e2a\u6807\u51c6\u53ca\u5176\u76f8\u5e94\u7684\u5206\u7c7b\u3002<\/p>\n

2.2.1\u521d\u59cb\u5316\u65b9\u6cd5<\/p>\n

\u5927\u591a\u6570\u73b0\u6709\u7684MOT\u4f5c\u54c1\u53ef\u4ee5\u5206\u4e3a\u4e24\u7ec4[51]\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u5bf9\u8c61\u7684\u521d\u59cb\u5316\uff1a\u57fa\u4e8e\u68c0\u6d4b\u7684\u8ddf\u8e2a\uff08DBT\uff09\u548c\u65e0\u68c0\u6d4b\u8ddf\u8e2a\uff08DFT\uff09\u3002<\/p>\n

\"\"<\/p>\n

\u57fa\u4e8e\u68c0\u6d4b\u7684\u8ddf\u8e2a\/DBT\uff1a\u5982\u56fe1\uff08\u9876\u90e8\uff09\u6240\u793a\uff0c\u9996\u5148\u68c0\u6d4b\u5230\u5bf9\u8c61\uff0c\u7136\u540e\u94fe\u63a5\u5230\u8f68\u8ff9\u3002\u8be5\u7b56\u7565\u901a\u5e38\u4e5f\u79f0\u4e3a\u201c\u8ddf\u8e2a\u4e34\u754c\u201d\u3002\u7ed9\u5b9a\u5e8f\u5217\uff0c\u5728\u6bcf\u4e2a\u5e27\u4e2d\u5e94\u7528\u4e86\u7279\u5b9a\u4e8e\u7c7b\u578b\u7684\u5bf9\u8c61\u68c0\u6d4b\u6216\u8fd0\u52a8\u68c0\u6d4b\uff08\u57fa\u4e8e\u80cc\u666f\u5efa\u6a21\uff09[52\uff0c53]\uff0c\u4ee5\u83b7\u5f97\u5bf9\u8c61\u5047\u8bbe\uff0c\u7136\u540e\u8fdb\u884c\uff08\u987a\u5e8f\u6216\u6279\u6b21\uff09\u8ddf\u8e2a\u4ee5\u5c06\u68c0\u6d4b\u5047\u8bbe\u94fe\u63a5\u5230\u8f68\u8ff9\u4e2d\u3002\u6709\u4e24\u4e2a\u95ee\u9898\u503c\u5f97\u6ce8\u610f\u3002\u9996\u5148\uff0c\u7531\u4e8e\u5bf9\u8c61\u63a2\u6d4b\u5668\u8fdb\u884c\u4e86\u4e8b\u5148\u57f9\u8bad\uff0c\u56e0\u6b64\u5927\u591a\u6570DBT\u4e13\u6ce8\u4e8e\u7279\u5b9a\u7c7b\u578b\u7684\u76ee\u6807\uff0c\u4f8b\u5982\u884c\u4eba\uff0c\u8f66\u8f86\u6216\u9762\u90e8\u3002\u5176\u6b21\uff0cDBT\u7684\u6027\u80fd\u9ad8\u5ea6\u53d6\u51b3\u4e8e\u6240\u4f7f\u7528\u7684\u5bf9\u8c61\u68c0\u6d4b\u5668\u7684\u6027\u80fd\u3002<\/p>\n

\u65e0\u68c0\u6d4b\u8ddf\u8e2a\/DFT\uff1a\u5982\u56fe1\uff08\u5e95\u90e8\uff09\u6240\u793a\uff0cDFT [54\u300155\u300156\u300157]\u9700\u8981\u5728\u7b2c\u4e00\u5e27\u4e2d\u624b\u52a8\u521d\u59cb\u5316\u56fa\u5b9a\u6570\u91cf\u7684\u5bf9\u8c61\uff0c\u7136\u540e\u5c06\u8fd9\u4e9b\u5bf9\u8c61\u5b9a\u4f4d\u5728\u540e\u7eed\u5e27\u4e2d\u3002<\/p>\n

DBT\u66f4\u53d7\u6b22\u8fce\u56e0\u4e3a\u65b0\u5bf9\u8c61\u7684\u53d1\u73b0\u548c\u6d88\u901d\u4e86\u7684\u5bf9\u8c61\u7684\u7ec8\u6b62\u4f1a\u81ea\u52a8\u8fdb\u884c\u3002DFT\u65e0\u6cd5\u5904\u7406\u5bf9\u8c61\u51fa\u73b0\u7684\u4e8b\u4ef6\u3002\u4f46\u662f\uff0c\u5b83\uff08DFT\uff09\u6ca1\u6709\u9884\u8bad\u7ec3\u7684\u5bf9\u8c61\u3002\u88683\u5217\u51fa\u4e86DBT\u548cDFT\u7684\u4e3b\u8981\u4e0d\u540c\u3002<\/p>\n

2.2.2 \u5904\u7406\u6a21\u5f0f<\/p>\n

MOT\u4e5f\u53ef\u4ee5\u88ab\u5206\u4e3a\u5728\u7ebf\u8ddf\u8e2a\u548c\u79bb\u7ebf\u8ddf\u8e2a\u4e24\u79cd\u3002\u5b83\u4eec\u7684\u533a\u522b\u5728\u4e8e\u5f53\u5148\u5e27\u7684\u5904\u7406\u6709\u6ca1\u6709\u4f7f\u7528\u672a\u6765\u5e27\u7684\u89c2\u6d4b\u7ed3\u679c\u3002\u5728\u7ebf\u8ddf\u8e2a\uff0c\u4e5f\u88ab\u79f0\u4e3a\u56e0\u679c\u8ddf\u8e2a\u65b9\u6cd5\u4ec5\u4f9d\u8d56\u4e8e\u5f53\u524d\u5e27\u7684\u8fc7\u53bb\u4fe1\u606f\uff0c\u800c\u79bb\u7ebf\u6216\u6279\u5904\u7406\u8ddf\u8e2a\u65b9\u6cd5\u9700\u8981\u8fc7\u53bb\u548c\u5c06\u6765\u7684\u89c2\u5bdf\u503c\u3002<\/p>\n

\u5728\u7ebf\u8ffd\u8e2a\uff08Online Tracking\uff09\u5728\u5728\u7ebf\u8ddf\u8e2a[54\u300158\u300155\u300156\u300159\u300160]\u4e2d\uff0c\u4ee5\u9010\u6b65\u5904\u7406\u56fe\u50cf\u5e8f\u5217\uff0c\u56e0\u6b64\u5728\u7ebf\u8ddf\u8e2a\u4e5f\u88ab\u79f0\u4e3a\u987a\u5e8f\u8ddf\u8e2a\u3002\u56fe2\uff08\u9876\u90e8\uff09\u663e\u793a\u4e86\u4e00\u4e2a\u63d2\u56fe\uff0c\u5176\u4e2d\u4e09\u4e2a\u5bf9\u8c61\uff08\u4e0d\u540c\u7684\u5706\u5708\uff09a\uff0cb\u548cc\u3002\u7eff\u8272\u7bad\u5934\u4ee3\u8868\u8fc7\u53bb\u7684\u89c2\u6d4b\u3002\u7ed3\u679c\u7531\u5bf9\u8c61\u7684\u4f4d\u7f6e\u53ca\u5176ID\u8868\u793a\u3002\u57fa\u4e8e\u6700\u65b0\u89c2\u5bdf\u7ed3\u679c\uff0c\u5373\u65f6\u751f\u4ea7\u8f68\u8ff9\u3002<\/p>\n

\u79bb\u7ebf\u8ffd\u8e2a\uff08Offline Tracking\uff09\u79bb\u7ebf\u8ddf\u8e2a[53\uff0c61\uff0c49\uff0c62\uff0c48\uff0c1\uff0c63\uff0c64\uff0c65\uff0c66]\u4f7f\u7528\u4e00\u6279\u5e27\u6765\u5904\u7406\u6570\u636e\u3002\u5982\u56fe2\uff08\u5e95\u90e8\uff09\u6240\u793a\uff0c\u6240\u6709\u6846\u67b6\u7684\u89c2\u6d4b\u503c\u5fc5\u987b\u9884\u5148\u83b7\u5f97\uff0c\u5e76\u5171\u540c\u5206\u6790\u4ee5\u4f30\u8ba1\u6700\u7ec8\u8f93\u51fa\u3002\u8bf7\u6ce8\u610f\uff0c\u7531\u4e8e\u8ba1\u7b97\u548c\u5185\u5b58\u9650\u5236\uff0c\u5e76\u975e\u603b\u662f\u80fd\u591f\u4e00\u6b21\u5904\u7406\u6240\u6709\u5e27\u3002\u53e6\u4e00\u79cd\u89e3\u51b3\u65b9\u6848\u662f\u5c06\u6570\u636e\u5206\u4e3a\u8f83\u77ed\u7684\u89c6\u9891\u526a\u8f91\uff0c\u5e76\u5bf9\u6bcf\u6279\u5c42\u6b21\u6216\u987a\u5e8f\u63a8\u65ad\u7ed3\u679c\u3002\u88684\u5217\u51fa\u4e86\u4e24\u79cd\u5904\u7406\u6a21\u5f0f\u4e4b\u95f4\u7684\u5dee\u5f02\u3002<\/p>\n

2.2.3 \u8f93\u51fa\u7684\u7c7b\u578b<\/p>\n

\u6839\u636e\u8f93\u51fa\u7684\u968f\u673a\u6027\uff0c\u8be5\u6807\u51c6\u5c06MOT\u65b9\u6cd5\u5206\u7c7b\u4e3a\u786e\u5b9a\u6027\u8ddf\u8e2a\u548c\u968f\u673a\u8ddf\u8e2a\u3002\u8fd9\u4e24\u79cd\u65b9\u6cd5\u4e4b\u95f4\u7684\u5dee\u5f02\u4e3b\u8981\u6765\u81ea\u7b2c2.1\u8282\u6240\u8ff0\u7684\u4f18\u5316\u65b9\u6cd5\u3002<\/p>\n

\u968f\u673a\u8ddf\u8e2a\uff08Stochastic Tracking.\uff09\u968f\u673a\u8ddf\u8e2a\u7684\u8f93\u51fa\u7ed3\u679c\u4e0d\u65f6\u53d8\u5316\u3002\u4f8b\u5982\uff0c\u5728\u65e0\u68c0\u6d4b\u8ddf\u8e2a\u7684\u60c5\u51b5\u4e0b\uff0c\u5982\u679c\u6211\u4eec\u4f7f\u7528\u7c92\u5b50\u6ee4\u6ce2\u8fdb\u884c\u63a8\u7406\uff0c\u8fb9\u754c\u6846\u7684\u7ed3\u679c\u4f1a\u53d8\u5f97\u4e0d\u540c\u3002\u8be5\u7ed3\u679c\u7684\u5dee\u5f02\u662f\u7c92\u5b50\u5728\u52a0\u5de5\u4e2d\u4ea7\u751f\u7684\u968f\u673a\u6027\u5bfc\u81f4\u7684\u5dee\u5f02\u3002\u5373\u4f7f\u5728\u57fa\u4e8e\u68c0\u6d4b\u7684\u8ddf\u8e2a\u7684\u60c5\u51b5\u4e0b\uff0c\u4e00\u4e9b\u7814\u7a76\u4e5f\u91c7\u7528\u6700\u65b0\u7684\u5355\u4e2a\u5bf9\u8c61\u8ddf\u8e2a\u5668\u6765\u5b8c\u5584\u68c0\u6d4b\u8fb9\u754c\u6846\u3002\u8fd9\u79cd\u65b9\u6cd5\u8fd8\u5c06\u5728\u4e0d\u540c\u7684\u8fd0\u884c\u65f6\u95f4\u4e2d\u5bfc\u81f4\u4e0d\u540c\u7684\u8ddf\u8e2a\u7ed3\u679c\u3002<\/p>\n

\u786e\u5b9a\u6027\u8ffd\u8e2a\uff08Deterministic Tracking.\uff09\u786e\u5b9a\u6027\u8ffd\u8e2a\u7684\u8f93\u51fa\u5728\u591a\u6b21\u8fd0\u884c\u65b9\u6cd5\u65f6\u662f\u7edf\u4e00\u7684\u3002\u4f8b\u5982\uff0c\u5728\u9010\u4e2a\u68c0\u6d4b\u7684\u60c5\u51b5\u4e0b\uff0c\u5308\u7259\u5229\u7b97\u6cd5\u7b49\u6570\u636e\u5173\u8054\u65b9\u6cd5\u5c06\u4ea7\u751f\u786e\u5b9a\u6027\u7684\u8ddf\u8e2a\u7ed3\u679c\u3002\u786e\u5b9a\u6027\u8ddf\u8e2a\u901a\u5e38\u4e0e\u5f97\u51fa\u6700\u7ec8\u8f93\u51fa\u7684\u786e\u5b9a\u6027\u4f18\u5316\u6709\u5173\u3002<\/p>\n

 <\/p>\n

2.2.4 \u8ba8\u8bba<\/p>\n

DBT\u548cDFT\u7684\u533a\u522b\u5728\u4e8e\u4f7f\u7528\u4e86\u68c0\u6d4b\u6a21\u578b\uff08DBT\uff09\u4e0e\u5426\uff08DFT\uff09\u3002\u533a\u5206\u5728\u7ebf\u548c\u79bb\u7ebf\u8ddf\u8e2a\u7684\u5173\u952e\u662f\u5b83\u4eec\u5904\u7406\u89c2\u5bdf\u7684\u65b9\u5f0f\u3002\u8bfb\u8005\u53ef\u80fd\u4f1a\u8d28\u7591DFT\u662f\u5426\u4e0e\u5728\u7ebf\u8ddf\u8e2a\u76f8\u540c\uff0c\u56e0\u4e3aDFT\u4f3c\u4e4e\u603b\u662f\u987a\u5e8f\u5904\u7406\u89c2\u5bdf\u3002\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u5c3d\u7ba1\u5b58\u5728\u4e00\u4e9b\u4f8b\u5916\uff0c\u4f46\u8fd9\u662f\u6b63\u786e\u7684\u3002\u65e0\u5e8f\u8ddf\u8e2a[67]\u5c31\u662f\u4e00\u4e2a\u4f8b\u5b50\u3002\u5b83\u662fDFT\uff0c\u5e76\u4ee5\u65e0\u5e8f\u7684\u65b9\u5f0f\u540c\u65f6\u5904\u7406\u89c2\u5bdf\u7ed3\u679c\u3002\u5c3d\u7ba1\u5b83\u7528\u4e8e\u5355\u4e2a\u5bf9\u8c61\u8ddf\u8e2a\uff0c\u4f46\u4e5f\u53ef\u4ee5\u5e94\u7528\u4e8eMOT\uff0c\u56e0\u6b64DFT\u4e5f\u53ef\u4ee5\u5728\u6279\u5904\u7406\u6a21\u5f0f\u4e0b\u5e94\u7528\u3002DBT\u548c\u79bb\u7ebf\u8ddf\u8e2a\u4e4b\u95f4\u53ef\u80fd\u4f1a\u589e\u52a0\u53e6\u4e00\u4e2a\u6a21\u7cca\u6027\uff0c\u56e0\u4e3a\u5728DBT\u8e2a\u8ff9\u6216\u68c0\u6d4b\u54cd\u5e94\u4e2d\u901a\u5e38\u4ee5\u6279\u91cf\u65b9\u5f0f\u5173\u8054\u3002\u8bf7\u6ce8\u610f\uff0c\u8fd8\u6709\u4e00\u4e9b\u987a\u5e8fDBT\uff0c\u5b83\u5728\u5148\u524d\u83b7\u5f97\u7684\u8f68\u8ff9\u548c\u65b0\u7684\u68c0\u6d4b\u53cd\u5e94\u4e4b\u95f4\u8fdb\u884c\u4e86\u5173\u8054[8\uff0c68\uff0c33]\u3002<\/p>\n

\u4e0a\u9762\u5728\u7b2c2.2.1\u30012.2.2\u548c2.2.3\u8282\u4e2d\u4ecb\u7ecd\u7684\u662f\u5bf9MOT\u65b9\u6cd5\u8fdb\u884c\u5206\u7c7b\u7684\u4e09\u79cd\u53ef\u80fd\u65b9\u6cd5\uff0c\u53ef\u80fd\u8fd8\u6709\u5176\u4ed6\u65b9\u6cd5\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u9002\u7528\u4e8e\u8fd0\u52a8\u573a\u666f[6\uff0c5]\uff0c\u7a7a\u4e2d\u573a\u666f[69\uff0c46]\uff0c\u901a\u7528\u7269\u4f53[68\uff0c70\uff0c71\uff0c8\uff0c72]\u7b49\u7684\u7279\u5b9a\u89e3\u51b3\u65b9\u6848\uff0c\u6211\u4eec\u5efa\u8bae\u8bfb\u8005\u53c2\u8003\u5404\u81ea\u7684\u51fa\u7248\u7269\u3002<\/p>\n

        \u901a\u8fc7\u63d0\u4f9b\u4e0a\u8ff0\u4e09\u4e2a\u6807\u51c6\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u5c06\u7279\u5b9a\u65b9\u6cd5\u4e0e\u5206\u7c7b\u6807\u7b7e\u7684\u7ec4\u5408\u8fdb\u884c\u6807\u8bb0\u3002\u8fd9\u5c06\u6709\u52a9\u4e8e\u4eba\u4eec\u66f4\u8f7b\u677e\u5730\u7406\u89e3\u7279\u5b9a\u65b9\u6cd5\u3002<\/p>\n

3.
MOT\u7ec4\u4ef6<\/p>\n

\u5728\u672c\u8282\u4e2d\uff0c\u6211\u4eec\u4f1a\u5c55\u793aMOT\u65b9\u6cd5\u7684\u4e3b\u8981\u7ec4\u4ef6\u3002\u6b63\u5982\u521a\u624d\u63d0\u5230\u7684\uff0cMOT\u7684\u76ee\u7684\u662f\u5728\u5355\u4e2a\u5e27\u4e2d\u53d1\u73b0\u591a\u4e2a\u5bf9\u8c61\uff0c\u5e76\u5728\u8fde\u7eed\u5e27\u6062\u590d\u8eab\u4efd\u4fe1\u606f\uff0c\u6362\u53e5\u8bdd\u8bf4\uff0c\u8f68\u8ff9\uff0c\u6765\u81ea\u7ed9\u5b9a\u5e8f\u5217\u3002\u5728\u5f00\u53d1MOT\u65b9\u6cd5\u65f6\uff0c\u5e94\u8003\u8651\u4e24\u4e2a\u4e3b\u8981\u95ee\u9898\u3002\u4e00\u79cd\u662f\u5982\u4f55\u6d4b\u91cf\u5e27\u4e2d\u5bf9\u8c61\u4e4b\u95f4\u7684\u76f8\u4f3c\u6027\uff0c\u53e6\u4e00\u4e2a\u662f\u5982\u4f55\u6839\u636e\u8de8\u5e27\u4e4b\u95f4\u7684\u5bf9\u8c61\u4e4b\u95f4\u7684\u76f8\u4f3c\u6027\u6d4b\u91cf\u6765\u6062\u590d\u8eab\u4efd\u4fe1\u606f\u3002\u7c97\u7565\u5730\u8bf4\uff0c\u7b2c\u4e00\u4e2a\u95ee\u9898\u6d89\u53ca\u5916\u89c2\uff0c\u8fd0\u52a8\uff0c\u76f8\u4e92\u4f5c\u7528\uff0c\u6392\u9664\u548c\u906e\u6321\u7684\u5efa\u6a21\u3002\u7b2c\u4e8c\u4e2a\u6d89\u53ca\u63a8\u7406\u95ee\u9898\u3002\u6211\u4eec\u5728\u4ee5\u4e0b\u5185\u5bb9\u4e2d\u56de\u987e\u4e86\u6709\u5173\u8fd9\u4e24\u4e2a\u9879\u76ee\u7684\u6700\u65b0\u8fdb\u5c55\u3002<\/p>\n

\"\"<\/p>\n

3.1\u5916\u89c2\u6a21\u578b<\/p>\n

    \u5916\u89c2\u662fMOT\u4e2d\u4eb2\u548c\u529b\u8ba1\u7b97\u7684\u91cd\u8981\u63d0\u793a\u3002\u4f46\u662f\uff0c\u4e0e\u5355\u4e2a\u5bf9\u8c61\u8ddf\u8e2a\u4e0d\u540c\uff0c\u540e\u8005\u4e3b\u8981\u96c6\u4e2d\u4e8e\u6784\u5efa\u590d\u6742\u7684\u5916\u89c2\u6a21\u578b\u4ee5\u533a\u5206\u5bf9\u8c61\u4e0e\u80cc\u666f\uff0c\u4f46\u5927\u591a\u6570MOT\u65b9\u6cd5\u4e0d\u8ba4\u4e3a\u5916\u89c2\u5efa\u6a21\u662f\u6838\u5fc3\u7ec4\u4ef6\uff0c\u5c3d\u7ba1\u5b83\u53ef\u80fd\u662f\u91cd\u8981\u7684\u3002<\/p>\n

    \u4ece\u6280\u672f\u4e0a\u8bb2\uff0c\u5916\u89c2\u6a21\u578b\u5305\u62ec\u4e24\u4e2a\u7ec4\u6210\u90e8\u5206\uff1a\u89c6\u89c9\u8868\u793a\u548c\u7edf\u8ba1\u6d4b\u91cf\u3002\u89c6\u89c9\u8868\u793a\u4f7f\u7528\u67d0\u4e9b\u7279\u5f81\uff0c\u4ee5\u57fa\u4e8e\u5355\u4e2a\u63d0\u793a\u6216\u591a\u4e2a\u63d0\u793a\u6765\u63cf\u8ff0\u5bf9\u8c61\u7684\u89c6\u89c9\u7279\u6027\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u7edf\u8ba1\u6d4b\u91cf\u662f\u4e0d\u540c\u89c2\u5bdf\u503c\u4e4b\u95f4\u76f8\u4f3c\u6027\u7684\u8ba1\u7b97\u3002\u66f4\u6b63\u5f0f\u5730\uff0c\u4e24\u4e2a\u89c2\u5bdf\u7ed3\u679cI\u548cJ\u4e4b\u95f4\u7684\u76f8\u4f3c\u6027\u53ef\u4ee5\u5199\u4e3a<\/p>\n

\"\"<\/p>\n

\u5176\u4e2d\u662f\u4e0d\u540c\u89c2\u5bdf\u7684\u89c6\u89c9\u8868\u793a\uff0cF(\u00b7,\u00b7)\u662f\u8861\u91cf\u4ed6\u4eec\u4e4b\u95f4\u76f8\u4f3c\u6027\u7684\u51fd\u6570\u3002\u5728\u4e0b\u6587\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u8ba8\u8bbaMOT\u4e2d\u7684\u89c6\u89c9\u8868\u793a\uff0c\u7136\u540e\u5206\u522b\u63cf\u8ff0\u7edf\u8ba1\u6d4b\u91cf\u3002<\/p>\n

3.1.1 \u89c6\u89c9\u8868\u73b0<\/p>\n

\u89c6\u89c9\u8868\u793a\u6839\u636e\u4e0d\u540c\u7c7b\u578b\u7684\u7279\u5f81\u63cf\u8ff0\u5bf9\u8c61\uff0c\u5982\u56fe3\u6240\u793a\u3002\u6211\u4eec\u5c06\u7279\u5f81\u5206\u7ec4\u4e3a\u4ee5\u4e0b\u4e0d\u540c\u7c7b\u522b\u3002<\/p>\n

Local features.\uff08\u672c\u5730\u529f\u80fd\uff09KLT\u662f\u4e00\u4e2a\u641c\u7d22\u201c\u4f18\u79c0\u201d\u7684\u672c\u5730\u529f\u80fd\u548c\u8ddf\u8e2a\u7684\u793a\u4f8b\u3002\u5b83\u5728SOT [77]\u548cMOT\u4e2d\u90fd\u6210\u529f\u91c7\u7528\u3002\u901a\u8fc7\u6613\u4e8e\u8ddf\u8e2a\u7684\u529f\u80fd\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5b83\u4eec\u6765\u751f\u6210\u6bb5\u8f68\u8ff9\u301065\uff0c78\u3011\uff0c\u4f30\u8ba1\u6444\u50cf\u5934\u7684\u8fd0\u52a8\u301066\uff0c79\u3011\uff0c\u8fd0\u52a8\u805a\u7c7b\uff08motion clustering\uff09\u301071\u3011\u7b49\u3002\u5982\u679c\u6211\u4eec\u5c06\u56fe\u50cf\u50cf\u7d20\u89c6\u4e3a\u6700\u597d\u7684\u5c40\u90e8\u8303\u56f4\uff0c\u5149\u6d41\u4e5f\u53ef\u4ee5\u89c6\u4e3a\u672c\u5730\u7279\u5f81\u3002\u4e00\u7ec4MOT\u7684\u89e3\u51b3\u65b9\u6848\u5c31\u662f\u5229\u7528\u5149\u6d41\u5c06\u68c0\u6d4b\u54cd\u5e94\u94fe\u63a5\u5230\u6570\u636e\u5173\u8054\u4e4b\u524d\u7684\u77ed\u8f68\u8ff9\u301080\uff0c81\u3011\u3002\u56e0\u4e3a\u5b83\u4e0e\u52a8\u4f5c\u662f\u76f8\u5173\u7684\uff0c\u53ef\u4ee5\u5c06\u5b83\u7528\u4e8e\u7f16\u7801\u8fd0\u52a8\u4fe1\u606f[82\uff0c83]\u3002\u5149\u6d41\u7684\u4e00\u79cd\u7279\u6b8a\u5e94\u7528\u662f\u5728\u6253\u5305\u7684\u573a\u666f\u4e2d\u67e5\u660e\u4eba\u7fa4\u8fd0\u52a8\u6a21\u5f0f[73\uff0c37]\uff0c\u5176\u4e2d\u666e\u901a\u7279\u5f81\u662f\u4e0d\u53ef\u9760\u7684\u3002<\/p>\n

\"\"<\/p>\n

Region features.\uff08\u533a\u57df\u7279\u5f81\uff09\u4e0e\u672c\u5730\u529f\u80fd\u76f8\u6bd4\uff0c\u533a\u57df\u7279\u5f81\u662f\u4ece\u66f4\u5e7f\u6cdb\u7684\u8303\u56f4\uff08\u4f8b\u5982\u8fb9\u754c\u6846\uff09\u4e2d\u63d0\u53d6\u7684\u3002\u6211\u4eec\u5c06\u5b83\u4eec\u5206\u7c7b\u4e3a\u4e09\u79cd\uff1aa)zero-order\u7c7b\u578b\uff0cb)first-order\u7c7b\u578b\u548cc\uff09up-to-second-order\u7c7b\u578b\u3002\u5728\u8fd9\u91cc\uff0corder\u662f\u6307\u8ba1\u7b97\u8868\u793a\u5f62\u5f0f\u65f6\u7684\u5dee\u5f02\u987a\u5e8f\u3002\u4f8b\u5982\uff0czero-order\u8868\u793a\u4e3a\u6bd4\u8f83\u50cf\u7d20\u7684\u5747\u503c\uff0c\u800cfirst-order\u8868\u793a\u8ba1\u7b97\u50cf\u7d20\u4e4b\u95f4\u7684\u5dee\u5f02\u503c\u4e00\u6b21<\/p>\n

Zero-order. \u8fd9\u662fMOT\u6700\u5e7f\u6cdb\u4f7f\u7528\u7684\u8868\u793a\u5f62\u5f0f\u3002\u989c\u8272\u76f4\u65b9\u56fe[65\u300175\u300181\u300176\u300136\u300184]\u548c\u539f\u59cb\u50cf\u7d20\u6a21\u677f[85]\u662f\u8fd9\u79cd\u7c7b\u578b\u7684\u4e24\u4e2a\u5178\u578b\u793a\u4f8b\u3002<\/p>\n

First-order. \u901a\u5e38\u4f7f\u7528\u57fa\u4e8e\u68af\u5ea6\u7684\u8868\u793a\u6bd4\u5982HOG[81\u300163\u300134\u300119\u300186]\u548c\u7ea7\u522b\u516c\u5f0f[75]\u3002<\/p>\n

Up-to-second-order. \u5c5e\u4e8e\u8be5\u96c6\u5408\u7684\u6700\u65b0\u8ba1\u7b97\u7684\u533a\u57df\u534f\u65b9\u5dee\u77e9\u9635[87\uff0c88]\u3002\u5b83\u5df2\u5728[64\uff0c63\uff0c54]\u4e2d\u91c7\u7528\u3002<\/p>\n

\u5176\u4ed6. \u9664\u672c\u5730\u548c\u533a\u57df\u529f\u80fd\u5916\uff0c\u8fd8\u6709\u5176\u4ed6\u4e00\u4e9b\u8868\u793a\u7c7b\u578b\u3002\u6df1\u5ea6\u5c31\u662f\u4e00\u4e2a\u4f8b\u5b50\uff0c\u5b83\u901a\u5e38\u7528\u4e8e\u5b8c\u5584\u68c0\u6d4b\u5047\u8bbe[75\uff0c89\uff0c90\uff0c91\uff0c92]\u3002\u6982\u7387\u5360\u7528\u56fe\uff08POM\uff09[93\uff0c44]\u7528\u4e8e\u4f30\u8ba1\u7279\u5b9a\u7f51\u683c\u5355\u5143\u4e2d\u7269\u4f53\u53d1\u751f\u7684\u53ef\u80fd\u6027\u3002\u53e6\u4e00\u4e2a\u4f8b\u5b50\u662f\u6b65\u6001\u529f\u80fd\uff0c\u5b83\u5bf9\u4e8e\u4e2a\u4eba\u800c\u8a00\u662f\u72ec\u4e00\u65e0\u4e8c\u7684[65]\u3002DCNN [94]\u5728[95]\u4e2d\u626e\u6f14\u7c7b\u4f3c\u4e8eBag-of-words\uff08\u8bcd\u5e93\uff1f\uff09\uff08bow\uff09\u7684\u4ee3\u7801\u624b\u518c\u7684\u89d2\u8272\u3002\u5728[96]\u4e2d\u4f7f\u7528\u4e86\u8272\u5f69\u540dColorNames\u63cf\u8ff0\u7b26\u7528\u4e8e\u5916\u89c2\u8868\u793a\u3002\u5377\u79ef\u795e\u7ecf\u7f51\u7edc\uff08CNN\uff09\u7684\u6df1\u5ea6\u7279\u5f81\u5728[97\uff0c98]\u4e2d\u7528\u4e8e\u89c6\u89c9\u8868\u793a\u3002\u5728[99]\u4e2d\uff0cpoint cloud\uff08\u70b9\u4e91\uff09\u529f\u80fd\u9996\u6b21\u5f15\u5165MOT\u3002\u3001<\/p>\n

       \u8ba8\u8bba. \u901a\u5e38\uff0c\u989c\u8272\u76f4\u65b9\u56fe\u662f\u4e00\u4e2a\u7ecf\u8fc7\u6df1\u5165\u7814\u7a76\u7684\u76f8\u4f3c\u6027\u5ea6\u91cf\uff0c\u4f46\u5b83\u5ffd\u7565\u4e86\u5bf9\u8c61\u533a\u57df\u7684\u7a7a\u95f4\u5e03\u5c40\u3002\u5c40\u90e8\u7279\u5f81\u662f\u6709\u6548\u7684\uff0c\u4f46\u5bf9\u8bf8\u5982\u95ed\u585e\u548c\u5e73\u9762\u5916\u65cb\u8f6c\u7b49\u95ee\u9898\u654f\u611f\u3002\u50cfHOG\u4e00\u6837\u7684\u57fa\u4e8e\u68af\u5ea6\u7684\u7279\u5f81\u7684\u53ef\u4ee5\u63cf\u8ff0\u7269\u4f53\u7684\u5f62\u72b6\uff0c\u5e76\u4e14\u5bf9\u67d0\u4e9b\u8f6c\u6362\uff08\u4f8b\u5982\u7167\u660e\u53d8\u5316\uff09\u5177\u6709\u9c81\u68d2\u6027\uff0c\u4f46\u5b83\u4eec\u65e0\u6cd5\u5f88\u597d\u5730\u5904\u7406\u906e\u6321\u548c\u53d8\u5f62\u3002\u533a\u57df\u534f\u65b9\u5dee\u77e9\u9635\u529f\u80fd\u5728\u8003\u8651\u66f4\u591a\u4fe1\u606f\u65f6\u66f4\u52a0\u53ef\u9760\uff0c\u4f46\u662f\u8fd9\u4e2a\u597d\u5904\u662f\u4ee5\u66f4\u591a\u7684\u8ba1\u7b97\u4e3a\u4ee3\u4ef7\u7684\u3002\u6df1\u5ea6\u529f\u80fd\u4f7f\u4eb2\u548c\u529b\u7684\u8ba1\u7b97\u66f4\u52a0\u51c6\u786e\uff0c\u4f46\u662f\u5b83\u4eec\u9700\u8981\u76f8\u540c\u98ce\u666f\u548c\/\u6216\u5176\u4ed6\u7b97\u6cd5[100]\u7684\u591a\u4e2a\u89c6\u56fe\u624d\u80fd\u83b7\u5f97\u6df1\u5ea6\u6d4b\u91cf\u3002<\/p>\n

3.1.2. \u7edf\u8ba1\u6d4b\u91cf<\/p>\n

       \u6b64\u6b65\u9aa4\u4e0e\u4e0a\u9762\u7684\u90e8\u5206\u5bc6\u5207\u76f8\u5173\u3002\u57fa\u4e8e\u89c6\u89c9\u8868\u793a\uff0c\u7edf\u8ba1\u5ea6\u91cf\u8ba1\u7b97\u4e24\u4e2a\u89c2\u6d4b\u503c\u4e4b\u95f4\u7684\u4eb2\u548c\u529b\u3002\u5c3d\u7ba1\u6709\u4e9b\u65b9\u6cd5\u4ec5\u4f9d\u8d56\u4e8e\u4e00\u79cd\u7ebf\u7d22\uff0c\u4f46\u5176\u4ed6\u65b9\u6cd5\u5219\u5efa\u7acb\u5728\u591a\u4e2a\u7ebf\u7d22\u4e4b\u4e0a\u3002<\/p>\n

       Single
cue(\u5355\u4e00\u7ebf\u7d22). \u4f7f\u7528\u5355\u4e00\u7ebf\u7d22\u5bf9\u5916\u89c2\u8fdb\u884c\u5efa\u6a21\uff0c\u8981\u4e48\u5c06\u8ddd\u79bb\u8f6c\u5316\u4e3a\u76f8\u4f3c\u6027\uff0c\u8981\u4e48\u76f4\u63a5\u8ba1\u7b97\u4eb2\u548c\u529b\u3002\u4f8b\u5982\uff0c\u901a\u5e38\u91c7\u7528\u5f52\u4e00\u5316\u4ea4\u53c9\u76f8\u5173\uff08NCC\uff09\u6765\u8ba1\u7b97\u4e24\u4e2a\u5bf9\u5e94\u7269\u4e4b\u95f4\u7684\u4eb2\u548c\u529b\uff0c\u5176\u4f9d\u636e\u662f\u4e0a\u9762\u63d0\u5230\u7684\u539f\u59cb\u50cf\u7d20\u6a21\u677f\u7684\u4ee3\u8868[85,
73, 101, 2]\u3002\u8bf4\u5230\u989c\u8272\u76f4\u65b9\u56fe\uff0cBhattacharyya\u8ddd\u79bbB (\u00b7, \u00b7) \u88ab\u7528\u6765\u8ba1\u7b97\u4e24\u4e2a\u989c\u8272\u76f4\u65b9\u56fe\u4e4b\u95f4\u7684\u8ddd\u79bb\u3002\u8be5\u8ddd\u79bb\u88ab\u8f6c\u5316\u4e3a\u76f8\u4f3c\u5ea6S\uff0c\u5982 [38, 65, 66, 102, 61, 33] \u6216\u50cf[64]\u90a3\u6837\u5c06\u8ddd\u79bb\u62df\u5408\u5230\u9ad8\u65af\u5206\u5e03\u4e2d\u3002\u5dee\u5f02\u6027\u8f6c\u5316\u4e3a\u53ef\u80fd\u6027\u4e5f\u9002\u7528\u4e8e\u534f\u65b9\u5dee\u77e9\u9635\u7684\u8868\u793a\u3002[103]\u4e2d\u4f7f\u7528\u4e86\u795e\u7ecf\u7f51\u7edc\u6df1\u5ea6\u7279\u5f81\u4e4b\u95f4\u7684\u4f59\u5f26\u76f8\u4f3c\u6027\u3002\u9664\u4e86\u8fd9\u4e9b\u5178\u578b\u7684\u6a21\u578b\u5916\uff0c\u57fa\u4e8e\u70b9\u7279\u5f81\u8868\u793a[35]\u91c7\u7528\u4e86\u5355\u8bcd\u8303\u56f4\u6a21\u578b[104]\u3002<\/p>\n

       \u591a\u79cd\u7ebf\u7d22. \u4e0d\u540c\u79cd\u7c7b\u7684\u7ebf\u7d22\u53ef\u4ee5\u76f8\u4e92\u8865\u5145\uff0c\u4f7f\u8868\u8c61\u6a21\u578b\u66f4\u52a0\u5065\u5168\u3002\u7136\u800c\uff0c\u51b3\u5b9a\u5982\u4f55\u878d\u5408\u6765\u81ea\u591a\u4e2a\u7ebf\u7d22\u7684\u4fe1\u606f\u5e76\u975e\u6613\u4e8b\u3002\u5173\u4e8e\u8fd9\u4e00\u70b9\uff0c\u6211\u4eec\u6839\u636e\u4e94\u79cd\u878d\u5408\u7b56\u7565\u603b\u7ed3\u4e86\u57fa\u4e8e\u591a\u7ebf\u7d22\u7684\u5916\u89c2\u6a21\u578b\u3002\u63d0\u5347\uff08Boosting\uff09\u3001\u7ea7\u8054\uff08Concatenating\uff09\u3001\u6c42\u548c\uff08Summation\uff09\u3001\u4e58\u79ef\uff08Product\uff09\u3001\u548c\u4e32\u8054\uff08Cascading\uff09\u3002<\/p>\n

\"\"<\/p>\n

\u63d0\u5347\uff08Boosting\uff09.Boosting\u7684\u7b56\u7565\u901a\u5e38\u662f\u901a\u8fc7\u57fa\u4e8eBoosting\u7684\u7b97\u6cd5\u4ece\u7279\u5f81\u5e93\u4e2d\u4f9d\u6b21
\u9009\u62e9\u4e00\u90e8\u5206\u7279\u5f81\u3002\u4f8b\u5982\uff0c\u5728[63]\u3001[51]\u548c[42]\u4e2d\uff0c\u5206\u522b\u4ece\u989c\u8272\u76f4\u65b9\u56fe\u3001HOG\u548c\u534f\u65b9\u5dee \u77e9\u9635\u63cf\u8ff0\u7b26\u4e2d\uff0c\u91c7\u7528AdaBoost\u3001RealBoost\u548c\u6df7\u5408Boost\u7b97\u6cd5\u6765\u9009\u62e9\u6700\u5177\u4ee3\u8868\u6027\u7684\u7279 \u5f81\uff0c\u4ee5\u533a\u5206\u540c\u4e00\u7269\u4f53\u7684\u8f68\u8ff9\u5bf9\u548c\u4e0d\u540c\u7269\u4f53\u7684\u8f68\u8ff9\u3002<\/p>\n

\u7ea7\u8054\uff08Concatenating\uff09.\u53ef\u4ee5\u5c06\u4e0d\u540c\u7c7b\u578b\u7684\u529f\u80fd\u8fde\u63a5\u7528\u4e8e\u8ba1\u7b97\u3002\u5728[48]\u4e2d\uff0c\u5c06\u989c\u8272\uff0cHOG\u548c\u5149\u6d41\u4e32\u8054\u4ee5\u8fdb\u884c\u5916\u89c2\u5efa\u6a21\u3002<\/p>\n

\u6c42\u548c\uff08Summation\uff09.\u8be5\u7b56\u7565\u4ece\u4e0d\u540c\u7684\u7279\u5f81\u4e2d\u83b7\u5f97\u4eb2\u548c\u529b\u503c\uff0c\u5e76\u5e73\u8861\u8fd9\u4e9b\u503c\u4e0e\u6743\u91cd[75\uff0c105\uff0c106]\u3002<\/p>\n

\u4e58\u79ef\uff08Product\uff09\u4e0e\u4e0a\u9762\u7684\u7b56\u7565\u4e0d\u540c\uff0c\u503c\u4e58\u4ee5\u4ea7\u751f\u7efc\u5408\u4eb2\u548c\u529b[35\uff0c53\uff0c107\uff0c108]\u3002\u8bf7\u6ce8\u610f\uff0c\u5e94\u7528\u6b64\u7b56\u7565\u65f6\u901a\u5e38\u662f\u72ec\u7acb\u5047\u8bbe\u3002<\/p>\n

\u4e32\u8054\uff08Cascading\uff09\u8fd9\u662f\u4f7f\u7528\u5404\u79cd\u89c6\u89c9\u8868\u793a\u5f62\u5f0f\u7684\u4e32\u8054\u65b9\u5f0f\uff0c\u4ee5\u7f29\u5c0f\u641c\u7d22\u7a7a\u95f4[92]\u6216\u4ee5\u7531\u7c97\u5230\u7ec6\u7684\u65b9\u5f0f\u7b80\u5386\u5916\u89c2\u6a21\u578b [81]\u3002<\/p>\n

3.2. \u8fd0\u52a8\u6a21\u578b<\/p>\n

\u8fd0\u52a8\u6a21\u578b\u6293\u4f4f\u4e86\u7269\u4f53\u7684\u52a8\u6001\u884c\u4e3a\u3002\u5b83\u4f30\u8ba1\u7269\u4f53\u5728\u672a\u6765\u5e27\u4e2d\u7684\u6f5c\u5728\u4f4d\u7f6e\uff0c\u4ece\u800c\u51cf\u5c11\u641c\u7d22\u7a7a\u95f4
\u3002\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u7269\u4f53\u88ab\u5047\u5b9a\u4e3a\u5728\u4e16\u754c\u4e2d\u5e73\u6ed1\u5730\u79fb\u52a8\uff0c\u56e0\u6b64\u5728\u56fe\u50cf\u7a7a\u95f4\u4e2d\u4e5f\u662f\u5982\u6b64\uff08\u9664\u4e86\u7a81 \u7136\u7684\u8fd0\u52a8\uff09\u3002\u6211\u4eec\u5c06\u5728\u4e0b\u6587\u4e2d\u8ba8\u8bba\u7ebf\u6027\u8fd0\u52a8\u6a21\u578b\u548c\u975e\u7ebf\u6027\u8fd0\u52a8\u6a21\u578b\u3002<\/p>\n

3.2.1. \u7ebf\u6027\u8fd0\u52a8\u6a21<\/p>\n

       \u8fd9\u662f\u8fc4\u4eca\u4e3a\u6b62\u6700\u6d41\u884c\u7684\u6a21\u578b[109, 110, 34]\u3002\u5728\u8fd9\u4e2a\u6a21\u578b\u4e2d\u505a\u4e86\u4e00\u4e2a\u6052\u5b9a\u901f\u5ea6\u7684\u5047\u8bbe[34]\u3002\u57fa\u4e8e\u8fd9\u4e2a\u5047\u8bbe\uff0c\u6709\u4e09\u79cd\u4e0d\u540c\u7684\u65b9\u6cd5\u6765\u6784\u5efa\u6a21\u578b\u3002<\/p>\n

\"\"<\/p>\n

\u901f\u5ea6\u5e73\u7a33\u6027\u662f\u901a\u8fc7\u5f3a\u5236\u7269\u4f53\u5728\u8fde\u7eed\u5e27\u4e2d\u7684\u901f\u5ea6\u503c\u5e73\u7a33\u53d8\u5316\u6765\u5efa\u6a21\u7684\u3002\u5728[47]\u4e2d\uff0c\u5b83\u88ab \u4f5c\u4e3a\u4e00\u4e2a\u6210\u672c\u9879\u6765\u5b9e\u73b0\u3002<\/p>\n

\"\"<\/p>\n

\u5176\u4e2d\uff0c\u5728N\u4e2a\u6846\u67b6\u548cM\u4e2a\u8f68\u8ff9\/\u7269\u4f53\u4e0a\u8fdb\u884c\u6c42\u548c\u3002<\/p>\n

\u4f4d\u7f6e\u5e73\u7a33\u6027\u76f4\u63a5\u8feb\u4f7f\u89c2\u5bdf\u5230\u7684\u4f4d\u7f6e\u548c\u4f30\u8ba1\u7684\u4f4d\u7f6e\u4e4b\u95f4\u51fa\u73b0\u5dee\u5f02\u3002\u8ba9\u6211\u4eec\u4ee5[33]\u4e3a\u4f8b\u3002\u8003 \u8651\u5230\u5c0f\u8f68\u9053Ti \u7684\u5c3e\u90e8\u548c\u5c0f\u8f68\u9053Tj \u7684\u5934\u90e8\u4e4b\u95f4\u7684\u65f6\u95f4\u5dee\u8ddd\u0394t\uff0c\u5e73\u7a33\u6027\u662f\u901a\u8fc7\u5c06\u4f30\u8ba1\u4f4d \u7f6e\u62df\u5408\u5230\u4ee5\u89c2\u6d4b\u4f4d\u7f6e\u4e3a\u4e2d\u5fc3\u7684\u9ad8\u65af\u5206\u5e03\u6765\u5efa\u6a21\u7684\u3002\u5728\u4f30\u8ba1\u9636\u6bb5\uff0c\u524d\u5411\u8fd0\u52a8\u548c\u540e\u5411\u8fd0\u52a8
\u90fd\u8981\u8003\u8651\u3002\u56e0\u6b64\uff0c\u8003\u8651\u7ebf\u6027\u8fd0\u52a8\u6a21\u578b\u7684\u4eb2\u548c\u529b\u662f\uff0c<\/p>\n

\"\"<\/p>\n

\u5176\u4e2d \"F
\"\u548c \"B \"\u8868\u793a\u524d\u5411\u548c\u540e\u5411\u3002Yang\u7b49\u4eba\u4e5f\u91c7\u7528\u4e86\u7c7b\u4f3c\u7684\u7b56\u7565 [62]\u3002\u89c2\u5bdf\u5230\u7684\u4f4d\u7f6e \u548c\u6d4b\u91cf\u5230\u7684\u4f4d\u7f6e\u4e4b\u95f4\u7684\u4f4d\u79fb\u2206p\u88ab\u62df\u5408\u4e3a\u4e00\u4e2a\u4e2d\u5fc3\u4e3a\u96f6\u7684\u9ad8\u65af\u5206\u5e03\u3002\u8fd9\u79cd\u7b56\u7565\u7684\u5176\u4ed6\u4f8b
\u5b50\u6709[63, 111, 1, 61, 7, 62]\u3002<\/p>\n

\u52a0\u901f\u5e73\u7a33\u6027\u3002\u9664\u4e86\u8003\u8651\u4f4d\u7f6e\u548c\u901f\u5ea6\u7684\u5e73\u7a33\u6027\u5916\uff0c\u8fd8\u8003\u8651\u5230\u4e86\u52a0\u901f\u5ea6[111]\u3002\u4e00\u4e2a\u72b6\u6001\u7684\u8fd0 \u52a8\u7684\u6982\u7387\u5206\u5e03  \u5728\u65f6\u95f4k\u7ed9\u5b9a\u7684\u89c2\u5bdf\u8f68\u8ff9\u88ab\u5efa\u6a21\u4e3a<\/p>\n

\"\"<\/p>\n

\u5176\u4e2dvk \u662f\u901f\u5ea6\uff0cak \u662f\u52a0\u901f\u5ea6\uff0cN\u662f\u96f6\u5747\u503c\u7684\u9ad8\u65af\u5206\u5e03\u3002<\/p>\n

3.2.2. \u975e\u7ebf\u6027\u8fd0\u52a8\u6a21\u578b<\/p>\n

\u7ebf\u6027\u8fd0\u52a8\u6a21\u578b\u901a\u5e38\u88ab\u7528\u6765\u89e3\u91ca\u7269\u4f53\u7684\u52a8\u529b\u5b66\u3002\u7136\u800c\uff0c\u6709\u4e00\u4e9b\u60c5\u51b5\u662f\u7ebf\u6027\u8fd0\u52a8\u6a21\u578b\u6240\u4e0d\u80fd
\u5904\u7406\u7684\u3002\u4e3a\u6b64\uff0c\u4eba\u4eec\u63d0\u51fa\u4e86\u975e\u7ebf\u6027\u8fd0\u52a8\u6a21\u578b\uff0c\u4ee5\u4ea7\u751f\u66f4\u51c6\u786e\u7684\u5c0f\u8f68\u9053\u4e4b\u95f4\u7684\u8fd0\u52a8\u4eb2\u548c\u529b\u3002\u4f8b \u5982\uff0cYang\u7b49\u4eba\u91c7\u7528\u4e86\u4e00\u4e2a\u975e\u7ebf\u6027\u8fd0\u52a8\u6a21\u578b\u6765\u5904\u7406\u76ee\u6807\u53ef\u80fd\u81ea\u7531\u79fb\u52a8\u7684\u60c5\u51b5[49]\u3002\u5728\u56fe4(a)\u4e2d\uff0c \u7ed9\u5b9a\u4e24\u4e2a\u5c5e\u4e8e\u540c\u4e00\u76ee\u6807\u7684\u8f68\u8ff9T1 \u548cT 2\uff0c\u7ebf\u6027\u8fd0\u52a8\u6a21\u578b[62]\u5c06\u4ea7\u751f\u4e00\u4e2a\u4f4e\u7684\u6982\u7387\u6765\u8fde\u63a5\u5b83
\u4eec\u3002\u53e6\u5916\uff0c\u91c7\u7528\u975e\u7ebf\u6027\u8fd0\u52a8\u6a21\u578b\uff0cTracklet T1\u7684\u5c3e\u5df4\u4e0eTracklet
T2\u7684\u5934\u4e4b\u95f4\u7684\u7f1d\u9699\u53ef\u4ee5\u901a\u8fc7\u8f68\u8ff9\u5408\u7406\u89e3\u91ca, \u5176\u4e2ds\u662f\u4e00\u7ec4\u652f\u6491\u8f68\u9053\u3002\u5982\u56fe4\uff08b\uff09\u6240\u793a\uff0cT0\u5339\u914dT1\u7684\u5c3e\u5df4\u548cT2\u7684\u5934\u3002\u7136\u540e\uff0c\u57fa\u4e8eT0\u4f30\u7b97\u51fa\u6865\u63a5T1\u548cT2\u7684\u771f\u5b9e\u8def\u5f84\uff0c\u5e76\u4e14T1\u548cT2\u4e4b\u95f4\u7684\u4eb2\u548c\u529b\u7684\u8ba1\u7b97\u4e0e\u7b2c3.2.1\u8282\u4e2d\u6240\u8ff0\u76f8\u4f3c\u3002<\/p>\n

3.3. \u4ea4\u4e92\u6a21\u5f0f<\/p>\n

       \u4ea4\u4e92\u6a21\u578b\uff0c\u4e5f\u79f0\u4e3a\u76f8\u4e92\u8fd0\u52a8\u6a21\u578b\uff0c\u6355\u83b7\u4e86\u5bf9\u8c61\u5bf9\u5176\u4ed6\u5bf9\u8c61\u7684\u5f71\u54cd\u3002\u5728\u4eba\u7fa4\u4e2d[84], \u4e00\u4e2a\u5bf9\u8c61\u4f1a\u7ecf\u5386\u5176\u4ed6\u5a92\u4ecb\u548c\u5bf9\u8c61\u7684\u201c\u529b\u201d\u3002\u4f8b\u5982\uff0c\u5f53\u4e00\u4e2a\u884c\u4eba\u5728\u8857\u4e0a\u884c\u8d70\u65f6 \uff0c\u4ed6\u4f1a\u8c03\u6574\u81ea\u5df1\u7684\u901f\u5ea6\u3001\u65b9\u5411\u548c\u76ee\u7684\u5730\uff0c\u4ee5\u907f\u514d\u4e0e\u4ed6\u4eba\u53d1\u751f\u78b0\u649e\u3002\u53e6\u4e00\u4e2a\u4f8b\u5b50\u662f\u5f53\u4e00\u7fa4\u4eba
\u8d70\u8fc7\u4e00\u6761\u8857\u65f6\uff0c\u6bcf\u4e2a\u4eba\u90fd\u4f1a\u8ddf\u968f\u5176\u4ed6\u4eba\uff0c\u540c\u65f6\u5f15\u5bfc\u5176\u4ed6\u4eba\u3002\u4e8b\u5b9e\u4e0a\uff0c\u8fd9\u4e9b\u90fd\u662f\u4e24\u4e2a\u5178\u578b\u7684 \u4e92\u52a8\u6a21\u578b\u7684\u4f8b\u5b50\uff0c\u88ab\u79f0\u4e3a\u793e\u4f1a\u529b\u6a21\u578b[112]\u548c\u4eba\u7fa4\u8fd0\u52a8\u6a21\u5f0f\u6a21\u578b[113]\u3002<\/p>\n

3.3.1. \u793e\u4f1a\u529b\u91cf\u6a21\u578b<\/p>\n

\u793e\u4f1a\u529b\u6a21\u578b\u4e5f\u88ab\u79f0\u4e3a\u7fa4\u4f53\u6a21\u578b\u3002\u5728\u8fd9\u4e9b\u6a21\u578b\u4e2d\uff0c\u6bcf\u4e2a\u7269\u4f53\u88ab\u8ba4\u4e3a\u662f\u4f9d\u8d56\u4e8e\u5176\u4ed6\u7269\u4f53\u548c\u73af
\u5883\u56e0\u7d20\u3002\u8fd9\u79cd\u7c7b\u578b\u7684\u4fe1\u606f\u53ef\u4ee5\u7f13\u89e3\u62e5\u6324\u573a\u666f\u4e0b\u7684\u6027\u80fd\u6076\u5316\u3002\u5728\u793e\u4f1a\u529b\u6a21\u578b\u4e2d\uff0c\u76ee\u6807\u88ab\u8ba4\u4e3a\u662f\u57fa\u4e8e\u5bf9\u5176\u4ed6\u7269\u4f53\u548c\u73af\u5883\u7684\u89c2\u5bdf\u7ed3\u679c\u786e\u5b9a\u5176\u901f\u5ea6\uff0c\u52a0\u901f\u5ea6\u548c\u76ee\u7684\u5730\u7684\u4ee3\u7406\u3002\u66f4\u5177\u4f53\u5730\u8bf4\uff0c\u5728\u793e\u4f1a\u529b\u6a21\u578b\u4e2d\uff0c\u76ee\u6807\u7684\u884c\u4e3a\u662f\u57fa\u4e8e\u4e24\u4e2a\u65b9\u9762\u6765\u5efa\u6a21\u7684\uff0c\u5373\u4e2a\u4f53\u529b\u548c\u7fa4\u4f53\u529b\u3002<\/p>\n

\u4e2a\u4f53\u529b \u5bf9\u4e8e\u7531\u591a\u4e2a\u7269\u4f53\u7ec4\u6210\u7684\u7fa4\u4f53\u4e2d\u7684\u6bcf\u4e2a\u4e2a\u4f53\uff0c\u8981\u8003\u8651\u4e24\u79cd\u7c7b\u578b\u7684\u529b\u3002<\/p>\n

       \u5fe0\u8bda\uff0c\u8fd9\u610f\u5473\u7740\u4e00\u4e2a\u4eba\u4e0d\u5e94\u8be5\u6539\u53d8\u4ed6\u6240\u9700\u7684\u76ee\u7684\u5730<\/p>\n

       \u6052\u5b9a\uff0c\u8fd9\u610f\u5473\u7740\u4eba\u4eec\u4e0d\u5e94\u8be5\u7a81\u7136\u6539\u53d8\u81ea\u5df1\u7684\u52bf\u5934\uff0c\u5305\u62ec\u901f\u5ea6\u548c\u65b9\u5411<\/p>\n

\u7fa4\u4f53\u529b \u5bf9\u4e8e\u6574\u4e2a\u7ec4\uff0c\u8003\u8651\u4e86\u4e09\u79cd\u7c7b\u578b\u7684\u529b\uff1a<\/p>\n

       \u5438\u5f15\u529b\uff0c\u8fd9\u610f\u5473\u7740\u4f5c\u4e3a\u56e2\u4f53\u4e00\u8d77\u79fb\u52a8\u7684\u4e2a\u4eba\u5e94\u4fdd\u6301\u8fd1\u8ddd\u79bb<\/p>\n

       \u6392\u65a5\u529b\uff0c\u8fd9\u610f\u5473\u7740\u4f5c\u4e3a\u4e00\u4e2a\u7fa4\u4f53\u4e00\u8d77\u6d3b\u52a8\u7684\u4e2a\u4eba\u5e94\u8be5\u4e0e\u5176\u4ed6\u4eba\u4fdd\u6301\u4e00\u5b9a\u7684\u8ddd\u79bb\uff0c\u4ee5\u4f7f\u6240\u6709\u6210\u5458\u611f\u5230\u8212\u9002<\/p>\n

       \u8fde\u8d2f\u6027\uff0c\u8fd9\u610f\u5473\u7740\u4f5c\u4e3a\u7fa4\u4f53\u6d3b\u52a8\u7684\u4e2a\u4eba\u5e94\u8be5\u4e0e\u5176\u4ed6\u4eba\u6709\u7740\u76f8\u4f3c\u7684\u901f\u5ea6<\/p>\n

\u5927\u591a\u6570\u73b0\u6709\u7684\u8bba\u6587\u5728\u5efa\u6a21\u793e\u4f1a\u529b\u5bf9\u7269\u4f53\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\u65f6\uff0c\u901a\u5e38\u901a\u8fc7\u7531\u53cd\u6620\u4e2a\u4f53\u529b\u548c\u7fa4\u4f53\u529b\u7684\u672f\u8bed\u6700\u5927\u7a0b\u5ea6\u7684\u964d\u4f4e\u80fd\u91cf\u76ee\u6807\u3002\u88686\u5217\u51fa\u4e86\u793e\u533a\u4e2d\u91c7\u7528\u793e\u4f1a\u529b\u91cf\u6a21\u578b\u8fdb\u884c\u4e92\u52a8\u5efa\u6a21\u7684\u5178\u8303\u4f5c\u54c1\u3002\u800c[114]\u662f\u4e00\u4e2a\u660e\u786e\u5730\u5c06\u793e\u4f1a\u529b\u5efa\u6a21\u4e3a\u80fd\u91cf\u9879\u7684\u4f8b\u5916\u3002\u5728\u672c\u7814\u7a76\u4e2d\uff0c\u793e\u4f1a
\u529b\u88ab\u7f16\u7801\u4e3a\u6240\u8c13\u7684\u793e\u4f1a\u7279\u5f81\uff0c\u7528\u4e8e\u8fdb\u4e00\u6b65\u5904\u7406\u3002<\/p>\n

3.3.2\u4eba\u7fa4\u8fd0\u52a8\u6a21\u5f0f\u6a21\u578b<\/p>\n

       \u53d7\u4eba\u7fa4\u6a21\u62df\u6587\u732e[24]\u7684\u542f\u53d1\uff0c\u5f15\u5165\u4e86\u8fd0\u52a8\u6a21\u5f0f\u6765\u51cf\u8f7b\u8ffd\u8e2a\u4eba\u7fa4\u4e2d\u5355\u4e2a\u7269\u4f53\u7684\u96be\u5ea6\u3002\u4e00\u822c \u6765\u8bf4\uff0c\u8fd9\u79cd\u7c7b\u578b\u7684\u6a21\u578b\u901a\u5e38\u5e94\u7528\u4e8e\u76ee\u6807\u5bc6\u5ea6\u76f8\u5f53\u9ad8\u7684\u8fc7\u5ea6\u62e5\u6324\u7684\u573a\u666f\u4e2d\u3002\u5728\u8fd9\u79cd\u9ad8\u5ea6\u62e5\u6324\u7684\u573a\u666f\u4e2d\uff0c\u7269\u4f53\u901a
\u5e38\u662f\u76f8\u5f53\u5c0f\u7684\uff0c\u800c\u8bf8\u5982\u5916\u89c2\u548c\u4e2a\u4f53\u8fd0\u52a8\u7684\u7ebf\u7d22\u662f\u6a21\u7cca\u7684\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u6765\u81ea\u4eba\u7fa4\u7684\u8fd0\u52a8\u662f \u4e00\u4e2a\u6bd4\u8f83\u53ef\u9760\u7684\u95ee\u9898\u7ebf\u7d22\u3002<\/p>\n

       \u7c97\u7565\u5730\u8bf4\uff0c\u6709\u4e24\u79cd\u8fd0\u52a8\u6a21\u5f0f\uff0c\u7ed3\u6784\u5316\u548c\u975e\u7ed3\u6784\u5316\u7684\u3002
\u7ed3\u6784\u5316\u7684\u8fd0\u52a8\u6a21\u5f0f\u8868\u73b0\u51fa\u96c6\u4f53\u7684\u65f6\u7a7a\u7ed3\u6784\uff0c\u800c\u975e\u7ed3\u6784\u5316\u7684\u8fd0\u52a8\u6a21\u5f0f\u8868\u73b0\u51fa\u5404\u79cd\u8fd0\u52a8\u65b9\u5f0f\u3002\u4e00 \u822c\u6765\u8bf4\uff0c\u8fd0\u52a8\u6a21\u5f0f\u662f\u901a\u8fc7\u5404\u79cd\u65b9\u6cd5\uff08\u5305\u62ecND\u5f20\u91cf\u6295\u7968\u301078\u3011\uff0cHidden Markov Models [38, 117],
Correlated Topic Model [80],\u6709\u65f6\u8003\u8651\u573a\u666f\u7ed3\u6784[73]\uff09\u5b66\u4e60\u7684\uff0c\u5e76\u4f5c\u4e3a\u5148\u9a8c\u77e5\u8bc6\u6765\u5e2e\u52a9\u7269\u4f53\u8ffd\u8e2a\u3002<\/p>\n

3.4 \u6392\u65a5\u6a21\u5f0f<\/p>\n

       \u6392\u65a5\u662f\u5728\u5bfb\u6c42MOT\u95ee\u9898\u7684\u89e3\u51b3\u65b9\u6848\u65f6\u4e3a\u907f\u514d\u7269\u7406\u78b0\u649e\u800c\u91c7\u7528\u7684\u4e00\u79cd\u7ea6\u675f\u6761\u4ef6\u3002\u5b83\u4ea7\u751f\u4e8e\u8fd9 \u6837\u4e00\u4e2a\u4e8b\u5b9e\uff1a\u5728\u73b0\u5b9e\u4e16\u754c\u4e2d\uff0c\u4e24\u4e2a\u4e0d\u540c\u7684\u7269\u4f53\u4e0d\u80fd\u5360\u636e\u540c\u4e00\u4e2a\u7269\u7406\u7a7a\u95f4\u3002\u8003\u8651\u5230\u591a\u4e2a\u63a2\u6d4b
\u53cd\u5e94\u548c\u591a\u4e2a\u8f68\u8ff9\u5047\u8bbe\uff0c\u901a\u5e38\u6709\u4e24\u4e2a\u7ea6\u675f\u3002\u7b2c\u4e00\u4e2a\u662f\u6240\u8c13\u7684\u63a2\u6d4b\u7ea7\u6392\u9664\u6cd5[118]\uff0c\u5373\u540c\u4e00\u5e27\u4e2d \u7684\u4e24\u4e2a\u4e0d\u540c\u7684\u63a2\u6d4b\u54cd\u5e94\u4e0d\u80fd\u88ab\u5206\u914d\u7ed9\u540c\u4e00\u4e2a\u76ee\u6807\u3002\u7b2c\u4e8c\u4e2a\u662f\u6240\u8c13\u7684\u8f68\u8ff9\u7ea7\u6392\u9664\uff0c\u5373\u4e24\u6761\u8f68
\u8ff9\u4e0d\u80fd\u65e0\u9650\u63a5\u8fd1\u3002<\/p>\n

3.4.1. \u63a2\u6d4b\u7ea7\u6392\u9664\u6cd5\u5efa\u6a21<\/p>\n

\u91c7\u7528\u4e0d\u540c\u7684\u65b9\u6cd5\u6765\u5efa\u7acb\u68c0\u6d4b\u7ea7\u6392\u9664\u7684\u6a21\u578b\u3002\u57fa\u672c\u4e0a\uff0c\u5206\u4e3a \"\u8f6f \"\u548c
\"\u786c \"\u6a21\u578b\u3002<\/p>\n

\"\u8f6f \"\u5efa\u6a21\u3002\u63a2\u6d4b\u7ea7\u6392\u9664\u6cd5\u662f\u901a\u8fc7\u6700\u5c0f\u5316\u6210\u672c\u9879\u6765\u60e9\u7f5a\u8fdd\u89c4\u60c5\u51b5\u7684 \"\u8f6f \"\u6a21\u578b\u3002\u4f8b\u5982\uff0c\u5728 [118]\u4e2d\uff0c\u5982\u679c\u4e24\u4e2a\u540c\u65f6\u8fdb\u884c\u7684\u68c0\u6d4b\u54cd\u5e94\u88ab\u5206\u914d\u5230\u76f8\u540c\u7684\u8f68\u8ff9\u6807\u7b7e\uff0c\u5e76\u4e14\u5b83\u4eec\u4e4b\u95f4\u6709\u8db3\u591f\u7684\u8ddd
\u79bb\uff0c\u5c31\u4f1a\u5b9a\u4e49\u4e00\u4e2a\u60e9\u7f5a\u3002<\/p>\n

\u4e3a\u4e86\u5efa\u7acb\u6392\u4ed6\u6027\u6a21\u578b\uff0c\u6784\u5efa\u4e86\u4e00\u4e2a\u7279\u6b8a\u7684\u6392\u4ed6\u6027\u56fe\u6765\u6355\u6349\u7ea6\u675f\u6761\u4ef6[119]\u3002\u9274\u4e8e\u6240\u6709\u7684\u68c0 \u6d4b\u53cd\u5e94\uff0c\u4ed6\u4eec\u5b9a\u4e49\u4e86\u4e00\u4e2a\u56fe\uff0c\u5176\u4e2d\u8282\u70b9\u4ee3\u8868\u68c0\u6d4b\u53cd\u5e94\u3002\u6bcf\u4e2a\u8282\u70b9\uff08\u4e00\u4e2a\u68c0\u6d4b\uff09\u53ea\u4e0e\u4e0e\u8be5\u8282\u70b9\u672c \u8eab\u540c\u65f6\u5b58\u5728\u7684\u8282\u70b9\uff08\u5176\u4ed6\u68c0\u6d4b\uff09\u76f8\u8fde\u3002\u5728\u6784\u5efa\u8fd9\u4e2a\u56fe\u4e4b\u540e\uff0c\u6807\u7b7e\u5206\u914d\u88ab\u6700\u5927\u5316\uff0c\u4ee5\u9f13\u52b1\u8fde\u63a5\u7684\u8282\u70b9\u5177\u6709\u4e0d\u540c\u7684\u6807\u7b7e\uff0c\u5c31\u50cfTr(YLY<\/b>)\uff0c\u5176\u4e2dL<\/b>\u662f\u62c9\u666e\u62c9\u65af\u77e9\u9635\uff0cY<\/b>=(,\u2026)\u662f\u6240\u6709| V |\u7684\u6807\u7b7e\u5206\u914d\u56fe\u4e2d\u7684\u8282\u70b9\uff0cTr\uff08\u00b7\uff09\u662f\u77e9\u9635\u7684\u8ddf\u8e2a\u6807\u51c6\u3002<\/p>\n

\u201c\u786c\u201d\u5efa\u6a21. \u901a\u8fc7\u5e94\u7528\u663e\u5f0f\u7ea6\u675f\u6765\u5b9e\u73b0\u68c0\u6d4b\u7ea7\u6392\u9664\u7684\u201c\u786c\u201d\u6a21\u578b\u3002\u4f8b\u5982\uff0c\u4e3a\u4e86\u5efa\u7acb\u68c0\u6d4b\u7ea7\u6392\u9664\u6a21\u578b\uff0c\u5f15\u5165\u4e86\u6240\u8c13\u7684\u4e0d\u80fd\u94fe\u63a5\uff0c\u4ee5\u6a21\u4eff\u5982\u679c\u4e24\u4e2a\u5c0f\u8f68\u9053\u5728\u65f6\u95f4\u8de8\u5ea6\u4e0a\u6709\u91cd\u53e0\uff0c\u90a3\u4e48\u5b83\u4eec\u4e0d\u80fd\u88ab\u5206\u914d\u5230\u540c\u4e00\u4e2a\u96c6\u7fa4\uff0c\u5373\u5c5e\u4e8e\u540c\u4e00\u8f68\u8ff9[120]\u3002\u975e\u8d1f\u79bb\u6563\u5316\u5728[121]\u4e2d\u7684\u76ee\u7684\u662f\u5c06\u68c0\u6d4b\u7ed3\u679c\u8bbe\u7f6e\u4e3a\u4e0d\u91cd\u53e0\u7684\u7ec4\uff0c\u4ee5\u9075\u5b88\u76f8\u4e92\u6392\u65a5\u7684\u7ea6\u675f\u6761\u4ef6\u3002<\/p>\n

3.4.2 \u8f68\u8ff9\u7ea7\u6392\u9664\u6a21\u578b<\/p>\n

       \u4e00\u822c\u6765\u8bf4\uff0c\u8f68\u8ff9\u7ea7\u7684\u6392\u9664\u662f\u901a\u8fc7\u60e9\u7f5a\u4e24\u4e2a\u63a5\u8fd1\u7684\u68c0\u6d4b\u5047\u8bbe\u5177\u6709\u4e0d\u540c\u7684\u8f68\u8ff9\u6807\u7b7e\u7684\u60c5\u51b5\u6765
\u5efa\u6a21\u7684\u3002\u8fd9\u5c06\u6291\u5236\u4e00\u4e2a\u8f68\u8ff9\u6807\u7b7e\u3002\u4f8b\u5982\uff0c[122]\u4e2d\u7684\u60e9\u7f5a\u9879\u4e0e\u5177\u6709\u4e0d\u540c\u8f68\u8ff9\u6807\u7b7e\u7684\u4e24\u4e2a\u68c0\u6d4b\u53cd \u5e94\u4e4b\u95f4\u7684\u8ddd\u79bb\u6210\u53cd\u6bd4\u3002\u5982\u679c\u4e24\u4e2a\u68c0\u6d4b\u53cd\u5e94\u592a\u8fd1\uff0c\u5c06\u5bfc\u81f4\u76f8\u5f53\u5927\u7684\u6210\u672c\uff0c\u6216\u8005\u5728\u6781\u9650\u60c5\u51b5\u4e0b\uff0c
\u65e0\u9650\u7684\u6210\u672c\u3002[50]\u4e2d\u4e5f\u91c7\u7528\u4e86\u7c7b\u4f3c\u7684\u60f3\u6cd5\u3002[118]\u4e2d\u8f68\u8ff9\u7ea7\u6392\u9664\u7684\u60e9\u7f5a\u4e0e\u4e24\u4e2a\u8f68\u8ff9\u4e4b\u95f4\u7684\u7a7a
\u95f4-\u65f6\u95f4\u91cd\u53e0\u6210\u6b63\u6bd4\u3002\u4e24\u6761\u8f68\u8ff9\u8d8a\u63a5\u8fd1\uff0c\u60e9\u7f5a\u8d8a\u9ad8\u3002\u8fd8\u6709\u4e00\u79cd\u7279\u6b8a\u60c5\u51b5[45]\uff0c\u5728\u57fa\u4e8e\u7f51\u7edc\u6d41
\u7684\u7b97\u6cd5\u4e2d\uff0c\u6392\u65a5\u88ab\u5efa\u6a21\u4e3a\u5bf9\u6240\u8c13 \"\u51b2\u7a81 \"\u8fb9\u7684\u989d\u5916\u7ea6\u675f\u3002<\/p>\n

3.5 \u906e\u6321\u5904\u7406<\/p>\n

       \u906e\u6321\u4e5f\u8bb8\u662fMOT\u4e2d\u6700\u5173\u952e\u7684\u6311\u6218\u3002\u5b83\u662f\u5bfc\u81f4ID\u5207\u6362\u6216\u8f68\u8ff9\u788e\u7247\u5316\u7684\u4e3b\u8981\u539f\u56e0\u3002\u4e3a\u4e86\u5904\u7406\u906e\u6321\u95ee\u9898\uff0c\u4eba\u4eec\u63d0\u51fa\u4e86\u5404\u79cd\u7b56\u7565\u3002<\/p>\n

3.5.1. \u90e8\u5206\u5230\u6574\u4f53<\/p>\n

\u8fd9\u79cd\u7b56\u7565\u5efa\u7acb\u5728\u8fd9\u6837\u7684\u5047\u8bbe\u4e0a\uff1a\u5f53\u906e\u6321\u53d1\u751f\u65f6\uff0c\u7269\u4f53\u7684\u4e00\u90e8\u5206\u4ecd\u7136\u662f\u53ef\u89c1\u7684\u3002\u8fd9\u4e2a\u5047\u8bbe
\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\u662f\u6210\u7acb\u7684\u3002\u57fa\u4e8e\u8fd9\u4e2a\u5047\u8bbe\uff0c\u91c7\u7528\u8fd9\u79cd\u7b56\u7565\u7684\u65b9\u6cd5\u89c2\u5bdf\u5e76\u5229\u7528\u53ef\u89c1\u90e8\u5206\u6765\u63a8 \u65ad\u6574\u4e2a\u7269\u4f53\u7684\u72b6\u6001\u3002<\/p>\n

\u6d41\u884c\u7684\u65b9\u6cd5\u662f\u5c06\u4e00\u4e2a\u6574\u4f53\u7684\u7269\u4f53\uff08\u5982\u4e00\u4e2a\u8fb9\u754c\u6846\uff09\u5206\u6210\u51e0\u4e2a\u90e8\u5206\uff0c\u5e76\u6839\u636e\u5404\u4e2a\u90e8\u5206\u8ba1\u7b97
\u4eb2\u548c\u529b\u3002\u5982\u679c\u53d1\u751f\u4e86\u906e\u6321\uff0c\u88ab\u906e\u6321\u90e8\u5206\u7684\u4eb2\u548c\u529b\u5e94\u8be5\u5f88\u4f4e\u3002\u8ddf\u8e2a\u5668\u4f1a\u610f\u8bc6\u5230\u8fd9\u4e00\u70b9\uff0c\u53ea\u91c7\u7528\u672a\u88ab\u906e\u6321\u7684\u90e8\u5206\u7528\u4e8e\u4f30\u8ba1\u3002\u5177\u4f53\u800c\u8a00\uff0c\u96f6\u4ef6\u662f\u901a\u8fc7\u5c06\u7269\u4f53\u7edf\u4e00\u5730\u5206\u4e3a\u7f51\u683c\u7684[54]\u6216\u5c06\u591a\u4e2a\u90e8\u5206\u62df\u5408\u5230\u50cf\u4eba\u7c7b\u8fd9\u6837\u7684\u7279\u5b9a\u79cd\u7c7b\u7684\u7269\u4f53\u6765\u5f97\u51fa\u7684\uff0c\u5982[51]\u4e2d\u768415\u4e2a\u975e\u91cd\u53e0\u90e8\u4ef6\uff0c\u4ee5\u53ca[81\uff0c124]\u4e2d\u4eceDPM\u68c0\u6d4b\u5668[123]\u68c0 \u6d4b\u5230\u7684\u90e8\u4ef6\u3002<\/p>\n

\"\"<\/p>\n

\u57fa\u4e8e\u8fd9\u4e9b\u5355\u72ec\u7684\u90e8\u5206\uff0c\u88ab\u906e\u6321\u7684\u90e8\u5206\u7684\u89c2\u6d4b\u88ab\u5ffd\u7565\u4e86\u3002\u4f8b\u5982\uff0c\u5728[54]\u4e2d\u6784\u5efa\u4e86\u9010\u4e2a\u90e8\u5206 \u7684\u5916\u89c2\u6a21\u578b\u3002\u91cd\u6784\u7684\u8bef\u5dee\u88ab\u7528\u6765\u786e\u5b9a\u54ea\u4e2a\u90e8\u5206\u88ab\u906e\u6321\u6216\u4e0d\u88ab\u906e\u6321\u3002\u6574\u4f53\u7269\u4f53\u7684\u5916\u89c2\u6a21\u578b\u88ab \u9009\u62e9\u6027\u5730\u66f4\u65b0\uff0c\u53ea\u66f4\u65b0\u672a\u88ab\u906e\u6321\u7684\u90e8\u5206\u3002\u8fd9\u662f\u5ffd\u7565\u88ab\u906e\u6321\u90e8\u5206\u7684 \"\u786c \"\u65b9\u6cd5\uff0c\u800c\u5728[51]\u4e2d\u6709
\u4e00\u79cd \"\u8f6f \"\u65b9\u6cd5\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u5173\u4e8e\u4e24\u4e2a\u5c0f\u8f68\u9053j\u548ck\u7684\u4eb2\u5bc6\u5ea6\u8ba1\u7b97\u4e3a\uff0c\u5176\u4e2df\u662f\u7279\u5f81\uff0ci\u662f\u90e8\u5206\u7684\u7d22\u5f15\u3002\u6743\u91cd\u662f\u6839\u636e\u90e8\u4ef6\u7684\u95ed\u585e\u5173\u7cfb\u5b66\u4e60\u7684\u3002\u5728[81]\u4e2d\uff0c\u5bf9\u4eba\u4f53\u90e8\u5206\u8fdb\u884c\u4e86\u5173\u8054\uff0c\u4ee5
\u6062\u590d\u90e8\u5206\u8f68\u8ff9\uff0c\u5e76\u8fdb\u4e00\u6b65\u534f\u52a9\u6574\u4e2a\u7269\u4f53\u7684\u8f68\u8ff9\u6062\u590d\u3002<\/p>\n

\"\u90e8\u5206\u5230\u6574\u4f53 \"\u7684\u7b56\u7565\u4e5f\u88ab\u5e94\u7528\u4e8e\u57fa\u4e8e\u7279\u5f81\u70b9\u805a\u7c7b\u7684\u8ddf\u8e2a\u4e2d\uff0c\u5b83\u5047\u5b9a\u8fd0\u52a8\u76f8\u4f3c\u7684\u7279\u5f81\u70b9\u5e94 \u8be5\u5c5e\u4e8e\u540c\u4e00\u4e2a\u7269\u4f53\u3002\u53ea\u8981\u7269\u4f53\u7684\u67d0\u4e9b\u90e8\u5206\u662f\u53ef\u89c1\u7684\uff0c\u7279\u5f81\u70b9\u8f68\u8ff9\u7684\u805a\u7c7b\u5c31\u80fd\u53d1\u6325\u4f5c\u7528[65, 71, 125]\u3002<\/p>\n

3.5.2. \u5047\u8bbe\u548c\u6d4b\u8bd5<\/p>\n

\u8be5\u7b56\u7565\u901a\u8fc7\u5047\u8bbe\u63d0\u6848\u5e76\u6839\u636e\u76ee\u524d\u7684\u89c2\u5bdf\u7ed3\u679c\u6d4b\u8bd5\u63d0\u6848\uff0c\u4ece\u800c\u907f\u514d\u4e86\u906e\u6321\u6311\u6218\u3002\u987e\u540d\u601d\u4e49\uff0c\u8be5\u7b56\u7565\u7531\u4e24\u4e2a\u6b65\u9aa4\u7ec4\u6210\uff0c\u5047\u8bbe\u548c\u6d4b\u8bd5\u3002<\/p>\n

\u5047\u8bbe. \u301040\u3011\u4e2d\u57fa\u4e8e\u95ed\u585e\u7684\u89c2\u6d4b\u503c\u751f\u6210\u906e\u6321\u5047\u8bbe\uff0c\u8fd9\u4e9b\u89c2\u6d4b\u503c\u662f\u63a5\u8fd1\u4e14\u5177\u6709\u76f8\u4f3c\u89c4\u6a21\u7684\u3002\u5047\u8bbeOI\u88abOJ\u906e\u4f4f\u4e86\uff0c\u76f8\u5e94\u7684\u963b\u585e\u5047\u8bbe\u662f\uff0c\u5176\u4e2dpj\u548ctj\u662foj\u7684\u4f4d\u7f6e\u548c\u65f6\u95f4\u6233\uff0csi\u548cfi\u662foi\u7684\u5c3a\u5bf8\u548c\u5916\u89c2\u7279\u5f81\u3002\u8fd9\u79cd\u65b9\u6cd5\u5c06\u906e\u6321\u89c6\u4e3a\u5e72\u6270\uff0c\u800c\u5728\u5176\u4ed6\u4f5c\u54c1\u4e2d[127, 126]\u5219\u91c7\u7528\u906e\u6321\u6a21\u5f0f\u6765\u5e2e\u52a9\u906e\u6321\u60c5\u51b5\u4e0b\u7684\u68c0\u6d4b\u3002\u66f4\u5177\u4f53\u5730\u8bf4\uff0c\u4e0d\u540c\u7684\u68c0\u6d4b\u5047\u8bbe\u662f\u901a\u8fc7\u5408\u6210\u4e24\u4e2a\u5177\u6709\u4e0d\u540c\u7a0b\u5ea6\u548c\u6a21\u5f0f\u7684\u906e\u6321\u7684\u7269\u4f53\u4ea7\u751f\u7684\uff08\u89c1\u56fe5\uff09\u3002<\/p>\n

\u6d4b\u8bd5. \u5047\u8bbe\u51c6\u5907\u597d\u540e\u5c06\u88ab\u7528\u4e8eMOT\u3002\u8ba9\u6211\u4eec\u91cd\u65b0\u5ba1\u89c6\u4e00\u4e0b\u4e0a\u9762\u63cf\u8ff0\u7684\u4e24\u79cd\u65b9\u6cd5\u3002\u5728[40]\u4e2d\uff0c\u5047\u8bbe\u7684\u89c2\u5bdf\u7ed3\u679c\u548c\u539f\u59cb\u7684\u89c2\u5bdf\u7ed3\u679c\u4e00\u8d77\u88ab\u4f5c\u4e3a\u8f93\u5165\u5230\u6210\u672c\u6d41\u6846\u67b6\u4e2d\uff0c\u5e76\u8fdb\u884cMAP\u4ee5\u83b7\u5f97\u6700\u4f73\u89e3\u51b3\u65b9\u6848\u3002\u5728[127]\u548c[126]\u4e2d\uff0c\u6839\u636e\u68c0\u6d4b\u5047\u8bbe\u8bad\u7ec3\u4e86\u4e00\u4e2a\u591a\u4eba\u68c0\u6d4b\u5668\u3002\u8fd9\u79cd\u68c0\u6d4b\u5668\u5927\u5927\u964d\u4f4e\u4e86\u95ed\u585e\u60c5\u51b5\u4e0b\u7684\u68c0\u6d4b\u96be\u5ea6\u3002<\/p>\n

3.5.3. \u7f13\u51b2\u548c\u6062\u590d<\/p>\n

\u8fd9\u4e2a\u7b56\u7565\u5728\u906e\u6321\u53d1\u751f\u65f6\u7f13\u51b2\u89c2\u5bdf\uff0c\u5e76\u8bb0\u4f4f\u906e\u6321\u524d\u7269\u4f53\u7684\u72b6\u6001\u3002\u5f53\u906e\u6321\u7ed3\u675f\u65f6\uff0c\u7269\u4f53\u7684\u72b6
\u6001\u4f1a\u6839\u636e\u7f13\u51b2\u7684\u89c2\u5bdf\u7ed3\u679c\u548c\u906e\u6321\u524d\u5b58\u50a8\u7684\u72b6\u6001\u8fdb\u884c\u6062\u590d\u3002<\/p>\n

Mitzel\u7b49\u3002 [75]\u5f53\u53d1\u751f\u906e\u6321\u65f6\uff0c\u5c06\u8f68\u8ff9\u4fdd\u6301\u6d3b\u529b\u591a\u8fbe15\u5e27\uff0c\u5e76\u901a\u8fc7\u906e\u6321\u6765\u63a8\u65ad\u4f11\u7720\u8f68\u8ff9\u7684\u4f4d\u7f6e\u3002\u5982\u679c\u5bf9\u8c61\u91cd\u65b0\u51fa\u73b0\uff0c\u5219\u518d\u6b21\u89e6\u53d1\u8f68\u9053\u5e76\u4fdd\u6301\u8eab\u4efd\u3002\u8fd9\u4e2a\u60f3\u6cd5\u5728[36]\u4e2d\u5f97\u5230\u4e86\u5b9e\u73b0\u3002\u5f53\u8ddf\u8e2a\u72b6\u6001\u7531\u4e8e\u95ed\u585e\u800c\u53d8\u5f97\u6a21\u7cca\u4e0d\u6e05\u65f6\uff0c\u89c2\u5bdf\u6a21\u5f0f\u88ab\u6fc0\u6d3b[128]\u3002\u4e00\u65e6\u83b7\u5f97\u8db3\u591f\u7684\u89c2\u5bdf\u7ed3\u679c\uff0c\u5c31\u4f1a\u4ea7\u751f\u5047\u8bbe\u6765\u89e3\u91ca\u89c2\u5bdf\u7ed3\u679c\u3002\u8fd9\u4e5f\u53ef\u4ee5\u88ab\u89c6\u4e3a\"\u7f13\u51b2\u548c\u6062\u590d\"\u7b56\u7565\u3002<\/p>\n

3.5.4. \u5176\u4ed6<\/p>\n

\u4e0a\u9762\u63cf\u8ff0\u7684\u7b56\u7565\u53ef\u80fd\u4e0d\u5305\u62ec\u793e\u533a\u4e2d\u63a2\u7d22\u7684\u6240\u6709\u7b56\u7565\u3002\u4f8b\u5982\uff0cAndriyenko\u7b49\u4eba[129]\u5c06\u76ee\u6807\u8868\u793a\u4e3a\u56fe\u50cf\u7a7a\u95f4\u4e2d\u7684\u9ad8\u65af\u5206\u5e03\uff0c\u5e76\u660e\u786e\u5730\u5c06\u6240\u6709\u76ee\u6807\u4e4b\u95f4\u7684\u6210\u5bf9\u95ed\u585e\u7387\u5efa\u6a21\u4e3a\u53ef\u533a\u5206\u7684\u80fd\u91cf
\u51fd\u6570\u7684\u4e00\u90e8\u5206\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u5c06\u5404\u79cd\u95ed\u585e\u5efa\u6a21\u7684\u65b9\u6cd5\u622a\u7136\u5206\u5f00\u6216\u5f52\u7c7b\u662f\u4e0d\u53ef\u884c\u7684\uff0c\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u591a\u79cd\u7b56\u7565\u88ab\u7ed3\u5408\u4f7f\u7528\u3002<\/p>\n

3.6 \u63a8\u8bba<\/p>\n

3.6.1. \u6982\u7387\u8bba\u63a8\u7406<\/p>\n

\u57fa\u4e8e\u6982\u7387\u63a8\u7406\u7684\u65b9\u6cd5\u901a\u5e38\u5c06\u7269\u4f53\u7684\u72b6\u6001\u8868\u793a\u4e3a\u5177\u6709\u4e0d\u786e\u5b9a\u6027\u7684\u5206\u5e03\u3002\u8ffd\u8e2a\u7b97\u6cd5\u7684\u76ee\u6807\u662f\u901a\u8fc7\u5404\u79cd\u57fa\u4e8e\u73b0\u6709\u89c2\u6d4b\u7684\u6982\u7387\u63a8\u7406\u65b9\u6cd5\u6765\u4f30\u8ba1\u76ee\u6807\u72b6\u6001\u7684\u6982\u7387\u5206\u5e03\u3002\u8fd9\u7c7b\u65b9\u6cd5\u901a\u5e38\u53ea\u9700\u8981\u73b0\u6709\u7684\uff0c\u5373\u8fc7\u53bb\u548c\u73b0\u5728\u7684\u89c2\u6d4b\u6570\u636e\uff0c\u56e0\u6b64\u5b83\u4eec\u7279\u522b\u9002\u5408\u4e8e\u5728\u7ebf\u8ddf\u8e2a\u7684\u4efb\u52a1\u3002\u7531\u4e8e\u53ea\u6709\u73b0\u6709\u7684\u89c2\u6d4b\u503c\u88ab\u7528\u4e8e\u4f30\u8ba1\uff0c\u5728\u5bf9\u8c61\u72b6\u6001\u5e8f\u5217\u4e2d\u5f3a\u52a0Markov\uff08\u9a6c\u5c14\u53ef\u592b\uff09\u5c5e\u6027\u7684\u5047\u8bbe\u662f\u5f88\u81ea\u7136\u7684\u3002\u8fd9\u4e2a\u5047\u8bbe\u5305\u62ec\u4e24\u4e2a\u65b9\u9762\uff0c\u56de\u987e\u4e00\u4e0b\u7b2c2.1\u8282\u4e2d\u7684\u516c\u5f0f\u3002<\/p>\n

\u9996\u5148\uff0c\u5f53\u524d\u5bf9\u8c61\u7684\u72b6\u6001\u53ea\u53d6\u51b3\u4e8e\u4ee5\u524d\u7684\u72b6\u6001\u3002\u6b64\u5916\uff0c\u5982\u679c\u65bd\u52a0\u4e00\u9636\u9a6c\u5c14\u53ef\u592b\u5c5e\u6027\uff0c\u5b83\u53ea
\u53d6\u51b3\u4e8e\u6700\u540e\u4e00\u4e2a\u72b6\u6001\uff0c\u8fd9\u53ef\u4ee5\u88ab\u5f62\u5f0f\u5316\u4e3aP (St |S1:t\u22121 ) = P
(St |St\u22121 )\u3002<\/p>\n

\u5176\u6b21\uff0c\u5bf9\u7269\u4f53\u7684\u89c2\u5bdf\u4ec5\u4e0e\u4e0e\u8be5\u89c2\u5bdf\u7ed3\u679c\u76f8\u5bf9\u5e94\u7684\u72b6\u6001\u6709\u5173\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u89c2\u5bdf\u7ed3\u679c\u662f\u6709\u6761\u4ef6\u72ec\u7acb\u7684\uff1aP (O1:t|S1:t) = \u220ft i=1 P (Oi|Si)<\/p>\n

\u8fd9\u4e24\u4e2a\u65b9\u9762\u5206\u522b\u4e0e\u52a8\u6001\u6a21\u578b\u548c\u89c2\u5bdf\u6a21\u578b\u6709\u5173\u3002\u52a8\u6001\u6a21\u578b\u5bf9\u5e94\u4e8e\u8ddf\u8e2a\u7b56\u7565\uff0c\u800c\u89c2\u5bdf\u6a21\u578b\u5219\u63d0\u4f9b\u4e86\u6709\u5173\u5bf9\u8c61\u72b6\u6001\u7684\u89c2\u5bdf\u6d4b\u91cf\u503c\u3002\u9884\u6d4b\u6b65\u9aa4\u662f\u6839\u636e\u6240\u6709\u5148\u524d\u7684\u89c2\u5bdf\u7ed3\u679c\u4f30\u7b97\u5f53\u524d\u72b6\u6001\u3002\u66f4\u5177\u4f53\u5730\u8bf4\uff0c\u5f53\u524d\u72b6\u6001\u7684\u540e\u9a8c\u6982\u7387\u5206\u5e03\u662f\u901a\u8fc7\u901a\u8fc7\u52a8\u6001\u6a21\u578b\u96c6\u6210\u5230\u6700\u540e\u4e00\u4e2a\u5bf9\u8c61\u72b6\u6001\u7684\u7a7a\u95f4\u6765\u4f30\u8ba1\u7684\u3002\u66f4\u65b0\u6b65\u9aa4\u662f\u6839\u636e\u89c2\u5bdf\u6a21\u578b\u4e0b\u83b7\u5f97\u7684\u6d4b\u91cf\u7ed3\u679c\u66f4\u65b0\u72b6\u6001\u7684\u540e\u9a8c\u6982\u7387\u5206\u5e03\u3002<\/p>\n

\u6839\u636e\u65b9\u7a0b\u5f0f\uff0c\u53ef\u4ee5\u901a\u8fc7\u8fed\u4ee3\u8fdb\u884c\u9884\u6d4b\u548c\u66f4\u65b0\u6b65\u9aa4\u6765\u4f30\u7b97\u5bf9\u8c61\u72b6\u6001\u3002\u4f46\u662f\uff0c\u5b9e\u9645\u4e0a\uff0c\u5982\u679c\u4e0d\u7b80\u5316\u5047\u8bbe\uff0c\u5c31\u4e0d\u80fd\u8868\u793a\u5bf9\u8c61\u72b6\u6001\u5206\u5e03\uff0c\u56e0\u6b64\u6ca1\u6709\u5206\u6790\u65b9\u6cd5\u6765\u8ba1\u7b97\u72b6\u6001\u5206\u5e03\u7684\u79ef\u5206\u3002\u6b64\u5916\uff0c\u5bf9\u4e8e\u591a\u4e2a\u5bf9\u8c61\uff0c\u72b6\u6001\u96c6\u7684\u6570\u636e\u91cf\u975e\u5e38\u5927\uff0c\u8fd9\u4f7f\u96c6\u6210\u53d8\u5f97\u66f4\u52a0\u56f0\u96be\uff0c\u9700\u8981\u7528\u4e8e\u8fd1\u4f3c\u89e3\u51b3\u65b9\u6848\u7684\u63a8\u5bfc\u3002<\/p>\n

\u5404\u79cd\u6982\u7387\u63a8\u7406\u6a21\u578b\u5df2\u88ab\u5e94\u7528\u4e8e\u591a\u76ee\u6807\u8ddf\u8e2a[38, 130, 107, 131]\uff0c\u5982\u5361\u5c14\u66fc\u6ee4\u6ce2\u5668[37, 39]\u3001 \u6269\u5c55\u5361\u5c14\u66fc\u6ee4\u6ce2\u5668[36]\u3001\u4ee5\u53ca\u5176\u4ed6\u4e00\u4e9b\u7c92\u5b50\u8fc7\u6ee4\u5668\u6a21\u578b[132, 133, 134, 135, 54,
105, 34, 35].<\/p>\n

\u5361\u5c14\u66fc\u6ee4\u6ce2. \u5728\u7ebf\u6027\u7cfb\u7edf\u548c\u9ad8\u65af\u5206\u5e03\u7684\u5bf9\u8c61\u72b6\u6001\u4e0b\uff0cKalman\u6ee4\u6ce2\u5668[39]\u88ab\u8bc1\u660e\u662f\u6700\u4f73\u4f30\u8ba1\u5668\u3002\u5b83\u5df2\u5728[37]\u4e2d\u5e94\u7528\u3002<\/p>\n

\u6269\u5c55\u5361\u5c14\u66fc\u6ee4\u6ce2. \u4e3a\u4e86\u5305\u62ec\u975e\u7ebf\u6027\u60c5\u51b5\uff0c\u6269\u5c55\u7684\u5361\u5c14\u66fc\u6ee4\u6ce2\u5668\u662f\u4e00\u79cd\u53ef\u884c\u7684\u89e3\u51b3\u65b9\u6848\u3002\u5b83\u901a\u8fc7\u6cf0\u52d2\u7684\u6269\u5c55\u8fd1\u4f3c\u975e\u7ebf\u6027\u7cfb\u7edf[36]\u3002<\/p>\n

\u7c92\u5b50\u6ee4\u6ce2\u5668. \u57fa\u4e8e\u8499\u7279\u5361\u6d1b\u91c7\u6837\u7684\u6a21\u578b\u4e5f\u5df2\u5728\u8ddf\u8e2a\u4e2d\u6d41\u884c\uff0c\u5c24\u5176\u662f\u5728\u5f15\u5165\u7c92\u5b50\u6ee4\u6ce2\u5668[132\u3001133\u3001134\u300154\u3001105\u300134\u300135\u300110]\u4e4b\u540e\u3002\u8be5\u7b56\u7565\u901a\u8fc7\u4e00\u7ec4\u52a0\u6743\u7c92\u5b50\u5bf9\u57fa\u7840\u5206\u5e03\u8fdb\u884c\u4e86\u5efa\u6a21\uff0c\u4ece\u800c\u5141\u8bb8\u5bf9\u5206\u5e03\u672c\u8eab\u8fdb\u884c\u4efb\u4f55\u5047\u8bbe[105\u300134\u300135\u300138]\u3002<\/p>\n

3.6.2. \u786e\u5b9a\u6027\u7684\u4f18\u5316<\/p>\n

       \u4e0e\u6982\u7387\u63a8\u7406\u65b9\u6cd5\u76f8\u53cd\uff0c\u57fa\u4e8e\u786e\u5b9a\u6027\u4f18\u5316\u7684\u65b9\u6cd5\u65e8\u5728\u627e\u5230MOT\u7684\u6700\u5927\u540e\u9a8c\uff08MAP\uff09\u89e3\u3002 \u4e3a\u6b64\uff0c\u63a8\u65ad\u6570\u636e\u5173\u8054\u3001\u76ee\u6807\u72b6\u6001\u6216\u4e24\u8005\u7684\u4efb\u52a1\uff0c\u901a\u5e38\u88ab\u6295\u5c04\u4e3a\u4e00\u4e2a\u4f18\u5316\u95ee\u9898\u3002\u8fd9\u4e2a\u6846\u67b6\u5185\u7684\u65b9\u6cd5\u66f4\u9002\u5408\u4e8e\u79bb\u7ebf\u8ddf\u8e2a\u7684\u4efb\u52a1\uff0c\u56e0\u4e3a\u6240\u6709\u5e27\u6216\u81f3\u5c11\u4e00\u4e2a\u65f6\u95f4\u7a97\u53e3\u7684\u89c2\u5bdf\u7ed3\u679c\u90fd\u9700\u8981\u63d0\u524d\u5f97\u5230\u3002\u8003\u8651\u5230\u6765\u81ea\u6240\u6709\u5e27\u7684\u89c2\u6d4b\u503c\uff08\u901a\u5e38\u662f\u68c0\u6d4b\u5047\u8bbe\uff09\uff0c\u8fd9\u4e9b\u7c7b\u578b\u7684\u65b9\u6cd5\u52aa\u529b\u5c06\u5c5e\u4e8e\u76f8\u540c\u7269\u4f53
\u7684\u89c2\u6d4b\u503c\u5168\u5c40\u6027\u5730\u5173\u8054\u5230\u4e00\u4e2a\u8f68\u8ff9\u4e2d\u3002\u5173\u952e\u95ee\u9898\u662f\u5982\u4f55\u627e\u5230\u6700\u4f73\u7684\u5173\u8054\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u4e00 \u4e9b\u6d41\u884c\u7684\u3001\u7ecf\u8fc7\u5145\u5206\u7814\u7a76\u7684\u65b9\u6cd5\u3002<\/p>\n

       \u53cc\u8fb9\u56fe\u5339\u914d. \u901a\u8fc7\u5c06MOT\u95ee\u9898\u5efa\u6a21\u4e3a\u53cc\u5b50\u56fe\u5339\u914d\uff0c\u4e24\u7ec4\u4e92\u4e0d\u76f8\u5e72\u7684\u56fe\u8282\u70b9\u53ef\u4ee5\u662f\u5728\u7ebf\u8ddf\u8e2a \u4e2d\u7684\u73b0\u6709\u8f68\u8ff9\u548c\u65b0\u7684\u68c0\u6d4b\uff0c\u6216\u8005\u662f\u79bb\u7ebf\u8ddf\u8e2a\u4e2d\u7684\u4e24\u7ec4\u8ddf\u8e2a\u70b9\u3002\u8282\u70b9\u4e4b\u95f4\u7684\u6743\u91cd\u88ab\u5efa\u6a21\u4e3a\u8f68\u8ff9\u548c
\u63a2\u6d4b\u4e4b\u95f4\u7684\u4eb2\u7f18\u5173\u7cfb\u3002\u7136\u540e\uff0c\u91c7\u7528\u8d2a\u5fc3\u7b97\u6cd5\u7684\u53cc\u70b9\u5206\u914d\u7b97\u6cd5[124, 34, 136]\u6216\u6700\u4f18\u5308\u7259\u5229\u7b97\u6cd5 [61, 69, 137, 33, 41]\u6765\u786e\u5b9a\u4e24\u7ec4\u8282\u70b9\u4e4b\u95f4\u7684\u5339\u914d\u3002<\/p>\n

       \u52a8\u6001\u89c4\u5212\u6cd5. \u6269\u5c55\u52a8\u6001\u7f16\u7a0b[138]\uff0c\u7ebf\u6027\u7f16\u7a0b[139\uff0c140\uff0c141]\uff0c\u4e8c\u6b21\u5e03\u5c14\u7f16\u7a0b[142]\uff0cKSP\u7b97\u6cd5 [44\uff0c19]\uff0cSet Cover\uff08\u96c6\u5408\u8986\u76d6\uff09 [143]\u548cSubGraph Multicut [144\uff0c145\uff0c146]\uff0c\u6700\u5927\u5b8c\u5907\u5b50\u56fe[147]\u6765\u89e3\u51b3\u68c0\u6d4b\u6216\u8e2a\u8ff9\u4e4b\u95f4\u7684\u5173\u8054\u95ee\u9898\u3002<\/p>\n

\u6700\u5c0f\u6210\u672c\u6700\u5927\u6d41\u91cf\u7f51\u7edc\u6d41. \u7f51\u7edc\u6d41\u662f\u4e00\u4e2a\u6709\u5411\u56fe\uff0c\u6bcf\u4e2a\u8fb9\u90fd\u6709\u4e00\u5b9a\u7684\u5bb9\u91cf\u3002\u5bf9\u4e8eMOT \u6765\u8bf4\uff0c\u56fe\u4e2d\u7684\u8282\u70b9\u662f\u68c0\u6d4b\u54cd\u5e94\u6216\u8ddf\u8e2a\u5668\u3002\u6d41\u91cf\u88ab\u5efa\u6a21\u4e3a\u8fde\u63a5\u4e24\u4e2a\u8282\u70b9\u4e0e\u5426\u7684\u6307\u6807\u3002\u4e3a\u4e86\u6ee1\u8db3\u6d41\u91cf\uff0c\u4e00\u4e2a\u6e90\u8282\u70b9\u548c\u4e00\u4e2a\u6c47\u8282\u70b9\u5bf9\u5e94\u4e8e\u4e00\u4e2a\u8f68\u8ff9\u7684\u8d77\u70b9\u548c\u7ec8\u70b9\u88ab\u6dfb\u52a0\u5230\u56fe\u4e2d\u3002\u4e00\u4e2a\u8f68\u8ff9\u5bf9\u5e94\u4e8e\u56fe\u4e2d\u7684\u4e00\u4e2a\u6d41\u8def\u5f84\u3002\u4ece\u6e90\u8282\u70b9\u5230\u63a5\u6536\u5668\u8282\u70b9\u7684\u603b\u6d41\u91cf\u7b49\u4e8e\u8f68\u8ff9\u7684\u6570\u91cf\uff0c\u800c\u8fc7\u6e21
\u7684\u6210\u672c\u662f\u6240\u6709\u5173\u8054\u5047\u8bbe\u7684\u8d1f\u5bf9\u6570\u53ef\u80fd\u6027\u3002\u8bf7\u6ce8\u610f\uff0c\u53ef\u4ee5\u5728\u591a\u9879\u5f0f\u65f6\u95f4\u5185\u83b7\u5f97\u5168\u5c40\u6700\u4f18\u89e3\uff0c\u6bd4\u5982\u4f7f\u7528\u63a8\u9001\u6807\u7b7e\u7b97\u6cd5\u3002\u8be5\u6a21\u578b\u975e\u5e38\u53d7\u6b22\u8fce\uff0c\u5e76\u4e14\u5df2\u88ab\u5e7f\u6cdb\u91c7\u7528[40\u300119\u3001101\u300145\u300143\u3001148\u3001149\u3001150\u3001151]\u3002<\/p>\n

\u6761\u4ef6\u968f\u673a\u573a. \u6761\u4ef6\u968f\u673a\u573a\u6a21\u578b\u5728[62, 1, 118, 152]\u4e2d\u88ab\u91c7\u7528\u6765\u5904\u7406MOT\u95ee\u9898\u3002\u5b9a\u4e49\u4e00\u4e2a\u56feG = (V, E)\uff0c\u5176\u4e2dV\u662f\u8282\u70b9\u7684\u96c6\u5408\uff0cE\u662f\u8fb9\u7684\u96c6\u5408\uff0c\u4f4e\u7ea7\u522b\u7684\u5c0f\u8f68\u9053\u88ab\u4f5c\u4e3a\u8f93\u5165\u7ed9\u56fe\u3002\u56fe\u4e2d\u7684\u6bcf\u4e2a\u8282 \u70b9\u4ee3\u8868\u89c2\u5bdf\u7ed3\u679c[118]\u6216\u6210\u5bf9\u7684\u8ffd\u8e2a\u5668[62]\uff0c\u5e76\u9884\u6d4b\u4e00\u4e2a\u6807\u7b7e\u4ee5\u8868\u660e\u89c2\u5bdf\u7ed3\u679c\u5c5e\u4e8e\u54ea\u4e2a\u8f68\u9053\u6216\u662f\u5426\u8fde\u63a5\u8ffd\u8e2a\u5668\u3002<\/p>\n

MWIS. \u6700\u5927\u6743\u91cd\u72ec\u7acb\u96c6\uff08MWIS\uff09\u662f\u5c5e\u6027\u56fe\u4e2d\u975e\u76f8\u90bb\u8282\u70b9\u7684\u6700\u91cd\u5b50\u96c6\u3002\u4e0e\u4e0a\u8ff0CRF\u6a21\u578b\u4e00\u6837\uff0c\u5c5e\u6027\u56fe\u4e2d\u7684\u8282\u70b9\u4ee3\u8868\u8fde\u7eed\u5e27\u4e2d\u7684\u5c0f\u8f68\u9053\u5bf9\uff0c\u8282\u70b9\u7684\u6743\u91cd\u4ee3\u8868\u5c0f\u8f68\u9053\u5bf9\u7684\u4eb2\u548c\u529b\uff0c\u5982\u679c\u4e24\u4e2a\u5c0f\u8f68\u9053\u5171\u4eab\u76f8\u540c\u7684\u68c0\u6d4b\uff0c\u5219\u8fb9\u7f18\u76f8\u8fde\u3002\u9274\u4e8e\u6b64\u56fe\uff0c\u6570\u636e\u5173\u8054\u88ab\u5efa\u6a21\u4e3aMWIS\u95ee\u9898[109, 48]\u3002<\/p>\n

3.6.3. \u8ba8\u8bba<\/p>\n

       \u5b9e\u8df5\u4e2d\uff0c\u4e0e\u6982\u7387\u65b9\u6cd5\u76f8\u6bd4\uff0c\u786e\u5b9a\u6027\u4f18\u5316\u6216\u80fd\u91cf\u6700\u5c0f\u5316\u88ab\u66f4\u666e\u904d\u5730\u91c7\u7528\u3002\u5c3d\u7ba1\u6982\u7387\u65b9\u6cd5\u4e3a\u95ee
\u9898\u63d0\u4f9b\u4e86\u4e00\u4e2a\u66f4\u76f4\u89c2\u548c\u5b8c\u6574\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u4f46\u5b83\u4eec\u901a\u5e38\u5f88\u96be\u63a8\u65ad\u3002\u76f8\u53cd\uff0c\u80fd\u91cf\u6700\u5c0f\u5316\u53ef\u4ee5\u5728\u5408\u7406\u7684\u65f6\u95f4\u5185\u83b7\u5f97\u4e00\u4e2a \"\u8db3\u591f\u597d \"\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n

3.7 \u603b\u7ed3<\/p>\n

       \u5982\u4e0a\u6240\u8ff0\uff0c\u6211\u4eec\u4ecb\u7ecd\u5e76\u56de\u987e\u4e86MOT\u7cfb\u7edf\u7684\u4e0d\u540c\u7ec4\u4ef6\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u5e76\u975e\u6240\u6709\u73b0\u6709\u7684MOT\u65b9\u6cd5\u90fd\u6709\u6240\u6709\u7684\u7ec4\u6210\u90e8\u5206\u3002\u4f8b\u5982\uff0c\u5728\u4e00\u4e9b\u7814\u7a76\u4e2d\u6ca1\u6709\u5bf9\u4e92\u52a8\u8fdb\u884c\u5efa\u6a21\u3002\u6709\u4e9b\u6a21\u578b\u53ea\u5728\u7279\u5b9a\u60c5\u51b5\u4e0b\u624d\u9700\u8981\uff0c\u4f8b\u5982\u5728\u6781\u5176\u62e5\u6324\u7684\u60c5\u51b5\u4e0b\u7684\u4eba\u7fa4\u8fd0\u52a8\u6a21\u5f0f\u3002\u906e\u6321\u5728\u4e00\u4e9b\u73b0\u6709\u7684\u4f5c\u54c1\u4e2d\u6ca1\u6709\u5f97\u5230\u5177\u4f53\u5904\u7406\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u5916\u89c2\u3001\u8fd0\u52a8\u548c\u63a8\u7406\u5728\u5927\u591a\u6570\u65b9\u6cd5\u4e2d\u662f\u5fc5\u987b\u7684\u3002\u8ba9\u6211\u4eec\u4ee5\u6700\u7b80\u5355\u7684\u60c5\u51b5\u4e3a\u4f8b\uff0c\u6362\u53e5\u8bdd\u8bf4\uff0c\u4f7f\u7528\u5355\u4e2a\u8ddf\u8e2a\u5668\u5355\u72ec\u8ddf\u8e2a\u6bcf\u4e2a\u5bf9\u8c61\u3002\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\u6ca1\u6709\u89e3\u51b3\u76f8\u4e92\u4f5c\u7528\uff0c\u6392\u9664\u548c\u906e\u6321\u3002\u4f46\u662f\uff0c\u901a\u8fc7\u63a8\u7406\u6a21\u578b\uff0c\u4ecd\u7136\u9700\u8981\u5916\u89c2\u548c\u8fd0\u52a8\u6a21\u578b\u3002<\/p>\n

       \u8fd8\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u8fd9\u4e9b\u7ec4\u4ef6\u5f7c\u6b64\u4e4b\u95f4\u4e0d\u662f\u6b63\u4ea4\u7684\u3002\u901a\u5e38\u53ef\u4ee5\u5c06\u5b83\u4eec\u7ec4\u5408\u548c\u96c6\u6210\u4ee5\u83b7\u5f97\u4ee4\u4eba\u6ee1\u610f\u7684\u6027\u80fd\u3002\u4ea4\u4e92\u4f5c\u7528\u4e0e\u6709\u5173\u5916\u89c2\u3001\u8fd0\u52a8\u548c\u6392\u4ed6\u6027\u5efa\u6a21\u7684\u6761\u6b3e\u4e00\u8d77\u88ab\u5efa\u6a21\uff0c\u5e76\u901a\u8fc7\u786e\u5b9a\u6027\u6280\u672f\u5bf9\u7ed3\u679c\u76ee\u6807\u8fdb\u884c\u4f18\u5316[85]\u3002\u5916\u89c2\uff0c\u8fd0\u52a8\u548c\u4f4d\u7f6e\u529f\u80fd\u7b49\u56db\u79cd\u529f\u80fd\u662f\u4e0e[153]\u4e2d\u7684\u4e24\u5c42\u7f51\u7edc\u76f8\u8fde\u7684\u8fde\u63a5\u6765\u8ba1\u7b97\u8ffd\u8e2a\u5668-\u7269\u4f53\u7684\u76f8\u4f3c\u6027\u3002\u5916\u89c2\u548c\u8fd0\u52a8\u7279\u5f81\u7531Affinity\u5b50\u7f51\u878d\u5408\uff0c\u4ee5\u5728[154]\u4e2d\u5b9e\u73b0\u66f4\u5f3a\u5927\u7684\u8bc6\u522b\u80fd\u529b\u3002<\/p>\n

4.    MOT\u8bc4\u4f301.
MOT\u8bc4\u4f30<\/p>\n

\u5bf9\u4e8e\u7ed9\u5b9a\u7684MOT\u65b9\u6cd5\uff0c\u9700\u8981\u6307\u6807\u548c\u6570\u636e\u96c6\u8fdb\u884c\u5b9a\u91cf\u8bc4\u4f30\u5176\u6027\u80fd\u3002\u8fd9\u5f88\u91cd\u8981\uff0c\u539f\u56e0\u6709\u4e24\u4e2a\u3002\u4e00\u65b9\u9762\uff0c\u5fc5\u987b\u8861\u91cf\u4e0d\u540c\u7ec4\u4ef6\u548c\u53c2\u6570\u5bf9\u6574\u4f53\u6027\u80fd\u7684\u5f71\u54cd\u4ee5\u8bbe\u8ba1\u6700\u4f73\u7cfb\u7edf\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u6211\u4eec\u5e0c\u671b\u4e0e\u5176\u4ed6\u65b9\u6cd5\u8fdb\u884c\u76f4\u63a5\u6bd4\u8f83\u3002\u6b63\u5982\u6211\u4eec\u5c06\u5728\u672c\u8282\u4e2d\u770b\u5230\u7684\u90a3\u6837\uff0cMOT\u7684\u6027\u80fd\u8bc4\u4f30\u5e76\u4e0d\u76f4\u63a5\u3002<\/p>\n

[155]\u4e2d\u5bf9\u4e8eMOT\u65b9\u6cd5\u7684\u8bc4\u4f30\u6307\u6807\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u4eec\u63d0\u4f9b\u4e86\u5408\u7406\u5b9a\u91cf\u6bd4\u8f83\u7684\u624b\u6bb5\u3002\u672c\u8282\u4ecb\u7ecd\u4e86\u6709\u5173\u4e0d\u540cMOT\u8bc4\u4f30\u6307\u6807\u7684\u7b80\u8981\u5ba1\u67e5\u3002\u7531\u4e8e\u8bb8\u591aMOT\u91c7\u7528\u9010\u4e2a\u68c0\u6d4b\u7b56\u7565\u7684\u65b9\u6cd5\uff0c\u4ed6\u4eec\u7ecf\u5e38\u6d4b\u91cf\u68c0\u6d4b\u6027\u80fd\u4ee5\u53ca\u8ddf\u8e2a\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u5728MOT\u65b9\u6cd5\u4e2d\u91c7\u7528\u4e86\u7528\u4e8e\u5bf9\u8c61\u68c0\u6d4b\u7684\u6307\u6807\u3002\u57fa\u4e8e\u6b64\uff0c\u5982\u88687\u6240\u793a\uff0c\u53ef\u4ee5\u5c06MOT\u6307\u6807\u5206\u522b\u5927\u81f4\u5206\u522b\u5206\u522b\u4e3a\u8bc4\u4f30\u68c0\u6d4b\u548c\u8ddf\u8e2a\u7684\u4e24\u7ec4\u3002<\/p>\n

4.1. \u5ea6\u91cf\u8861<\/p>\n

4.1.1. \u68c0\u6d4b\u6307\u6807<\/p>\n

\u6211\u4eec\u8fdb\u4e00\u6b65\u5c06\u6307\u6807\u5206\u7ec4\u4e3a\u4e24\u4e2a\u5b50\u96c6\u3002\u4e00\u7ec4\u6d4b\u91cf\u51c6\u786e\u6027\uff0c\u53e6\u4e00\u4e2a\u8861\u91cf\u7cbe\u786e\u6027\u3002\uff08\uff1f\uff1f\uff1f\uff09<\/p>\n

\u51c6\u786e\u5ea6. \u5e38\u7528\u7684Recall\u548cPrecision\u6307\u6807\u4ee5\u53ca\u6bcf\u5e27\u5e73\u5747\u8bef\u62a5\u7387\uff08FAF\uff09\u88ab\u7528\u4f5cMOT\u6307\u6807[1]\u3002Choi\u7b49\u4eba[66]\u4f7f\u7528\u6bcf\u5e45\u56fe\u50cf\u7684\u8bef\u62a5\u7387\uff08FPPI\uff09\u6765\u8bc4\u4f30MOT\u7684\u68c0\u6d4b\u6027\u80fd\u3002\u4e00\u4e2a\u5168\u9762\u7684\u8861\u91cf\u6807\u51c6\u79f0\u4e3a\u591a\u4e2a\u5bf9\u8c61\u68c0\u6d4b\u51c6\u786e\u6027\uff08MODA\uff09\uff0c\u8be5\u6807\u51c6\u8003\u8651\u4e86[156]\u4e2d\u63d0\u51fa\u4e86\u8bef\u62a5\u548c\u9057\u6f0f\u68c0\u6d4b\u7684\u76f8\u5bf9\u6570\u91cf\u3002<\/p>\n

\u7cbe\u5ea6. \u591a\u91cd\u7269\u4f53\u68c0\u6d4b\u7cbe\u5ea6\uff08MODP\uff09\u6307\u6807\u8861\u91cf\u9884\u6d4b\u68c0\u6d4b\u548c\u5730\u9762\u5b9e\u51b5\u4e4b\u95f4\u7684\u5bf9\u9f50\u8d28\u91cf [156]\u3002<\/p>\n

\"\"
<\/p>\n

4.1.2\u8ffd\u8e2a\u7684\u8861\u91cf\u6807\u51c6<\/p>\n

       \u8ffd\u8e2a\u7684\u6307\u6807\u6309\u4e0d\u540c\u5c5e\u6027\u5206\u4e3a\u4ee5\u4e0b\u56db\u4e2a\u5b50\u96c6<\/p>\n

\u51c6\u786e\u5ea6. \u8fd9\u7c7b\u6307\u6807\u8861\u91cf\u7684\u662f\u4e00\u4e2a\u7b97\u6cd5\u80fd\u591f\u591a\u51c6\u786e\u5730\u8ffd\u8e2a\u76ee\u6807\u3002ID\u5207\u6362\uff08IDs\uff09\u7684\u5ea6\u91cf[85] \u8ba1\u7b97\u4e86MOT\u7b97\u6cd5\u5728\u7269\u4f53\u4e4b\u95f4\u5207\u6362\u7684\u6b21\u6570\u3002\u591a\u91cd\u76ee\u6807\u8ddf\u8e2a\u7cbe\u5ea6\uff08MOTA\uff09\u6307\u6807[157]\u5c06\u5047\u9633\u6027 39 \u7387\u3001\u5047\u9634\u6027\u7387\u548c\u4e0d\u5339\u914d\u7387\u5408\u5e76\u4e3a\u4e00\u4e2a\u6570\u5b57\uff0c\u4e3a\u6574\u4f53\u8ddf\u8e2a\u6027\u80fd\u7ed9\u51fa\u4e00\u4e2a\u76f8\u5f53\u5408\u7406\u7684\u6570\u91cf\u3002\u5c3d\u7ba1\u6709\u4e00\u4e9b\u7f3a\u70b9\u548c\u6279\u8bc4\uff0c\u4f46\u8fd9\u662f\u8fc4\u4eca\u4e3a\u6b62\u6700\u88ab\u5e7f\u6cdb\u63a5\u53d7\u7684MOT\u7684\u8bc4\u4ef7\u6307\u6807\u3002<\/p>\n

\u7cbe\u786e\u5ea6. \u4e09\u4e2a\u6307\u6807\uff0c\u591a\u4e2a\u5bf9\u8c61\u8ddf\u8e2a\u7cbe\u5ea6\uff08MOTP\uff09[157]\uff0c\u8ffd\u8e2a\u8bef\u5dee(TDE)
[38]\u4ee5\u53caOSPA [158]\u5c5e\u4e8e\u6b64\u5b50\u96c6\u3002\u4ed6\u4eec\u63cf\u8ff0\u4e86\u5982\u4f55\u901a\u8fc7\u8fb9\u754c\u6846\u91cd\u53e0\u548c\/\u6216\u8ddd\u79bb\u6765\u7cbe\u786e\u8ddf\u8e2a\u5bf9\u8c61\u7684\u65b9\u6cd5\u3002\u5177\u4f53\u800c\u8a00\uff0c[158]\u4e2d\u8fd8\u8003\u8651\u4e86\u57fa\u6570\u8bef\u5dee\u548c\u6807\u7b7e\u8bef\u5dee\u3002<\/p>\n

\u5b8c\u6574\u6027. \u5b8c\u6574\u6027\u7684\u6307\u6807\u8868\u793a\u5bf9\u5730\u9762\u5b9e\u51b5\u8f68\u8ff9\u7684\u8ffd\u8e2a\u6709\u591a\u5b8c\u5168\u3002\u5927\u591a\u6570\u8ddf\u8e2a\uff08MT\uff09\uff0c\u90e8\u5206\u8ddf\u8e2a\uff08PT\uff09\uff0c\u5927\u591a\u6570\u4e22\u5931\uff08ML\uff09\u548c\u788e\u7247\uff08FM\uff09[42] \u7684\u6570\u5b57\u90fd\u5c5e\u4e8e\u8fd9\u4e00\u7ec4\u3002<\/p>\n

\u7a33\u5065\u6027. \u4e3a\u4e86\u8bc4\u4f30MOT\u7b97\u6cd5\u4ece\u95ed\u585e\u4e2d\u6062\u590d\u7684\u80fd\u529b\uff0c\u5728[53]\u4e2d\u5f15\u5165\u4e86\u79f0\u4e3a\u4ece\u77ed\u671f\u95ed\u585e\u4e2d\u6062\u590d \uff08RS\uff09\u548c\u4ece\u957f\u671f\u95ed\u585e\u4e2d\u6062\u590d\uff08RL\uff09\u7684\u8ba1\u91cf\u65b9\u6cd5\u3002<\/p>\n

\"\"
<\/p>\n

4.2. \u6570\u636e\u96c6<\/p>\n

\u4e3a\u4e86\u4e0e\u73b0\u6709\u7684\u5404\u79cd\u65b9\u6cd5\u8fdb\u884c\u6bd4\u8f83\u5e76\u786e\u5b9aMOT\u7684\u6280\u672f\u6c34\u5e73\uff0c\u91c7\u7528\u4e86\u516c\u5f00\u7684\u6570\u636e\u96c6\u6765\u8bc4\u4f30 \u8bba\u6587\u4e2d\u63d0\u51fa\u7684\u65b9\u6cd5\u3002\u88688\u7ed9\u51fa\u4e86\u6587\u732e\u4e2d\u4f7f\u7528\u7684\u6700\u6d41\u884c\u7684\u6570\u636e\u96c6\uff0c\u5e76\u63d0\u4f9b\u4e86\u8fd9\u4e9b\u6570\u636e\u96c6\u7684\u8be6\u7ec6\u7edf\u8ba1\u3002<\/p>\n

\u8fd9\u4e9b\u6570\u636e\u96c6\u5728MOT\u7684\u8fdb\u5c55\u4e2d\u53d1\u6325\u4e86\u91cd\u8981\u4f5c\u7528\u3002\u4f46\u662f\uff0c\u5b83\u4eec\u6709\u4e00\u4e9b\u95ee\u9898\u3002\u9996\u5148\uff0cMOT\u6570\u636e\u96c6\u7684\u6bd4SOT\u7684\u76f8\u5bf9\u5c0f\uff0c\u4f8b\u5982\u5728\u7ebf\u5bf9\u8c61\u8ddf\u8e2a\u57fa\u51c6\u6d4b\u8bd5\u4e2d\u4f7f\u7528\u7684\u5e8f\u5217[30]\u548c\u63a8\u52a8\u4e86SOT\u7684\u5feb\u901f\u53d1\u5c55\u548c\u6807\u51c6\u5316\u8bc4\u4f30\u7684VOT\u6311\u6218[159]\u4e2d\u4f7f\u7528\u7684\u5e8f\u5217\u3002\u7b2c\u4e8c\uff0c\u76ee\u524d\u7684\u6570\u636e\u96c6\u96c6\u4e2d\u5728\u884c\u4eba\u8eab\u4e0a\u3002\u8fd9\u53ef\u4ee5
\u5f52\u56e0\u4e8e\u8fd1\u5e74\u6765\u884c\u4eba\u68c0\u6d4b\u5df2\u7ecf\u53d6\u5f97\u4e86\u5de8\u5927\u7684\u6210\u529f\u3002\u7136\u800c\uff0c\u591a\u7c7b\u68c0\u6d4b\u5728\u6700\u8fd1\u51e0\u5e74\u53d6\u5f97\u4e86\u4ee4\u4eba\u5174\u594b\u7684 \u8fdb\u5c55\u3002\u6211\u4eec\u76f8\u4fe1\u5728\u591a\u7c7b\u7269\u4f53\u68c0\u6d4b\u6a21\u5757\u7684\u57fa\u7840\u4e0a\uff0c\u591a\u7c7b\u591a\u7269\u4f53\u8ddf\u8e2a\u662f\u53ef\u884c\u7684\u3002\u56e0\u6b64\uff0c\u73b0\u5728\u662f
\u5411MOT\u7684\u591a\u7c7b\u7269\u4f53\u6570\u636e\u96c6\u53d1\u5c55\u7684\u65f6\u5019\u4e86\u3002<\/p>\n

4.3. \u516c\u5171\u7b97\u6cd5<\/p>\n

\u6211\u4eec\u7814\u7a76\u4e86\u6587\u732e\u548c\u5217\u8868\u7b97\u6cd5\uff0c\u8fd9\u4e9b\u7b97\u6cd5\u53ef\u516c\u5f00\u4f7f\u7528\uff0c\u4ee5\u4fbf\u5728\u88689\u4e2d\u8fdb\u884c\u8fdb\u4e00\u6b65\u7684\u6bd4\u8f83\u3002<\/p>\n

\u4e0eSOT\u76f8\u6bd4\uff0c\u516c\u5171\u9879\u76ee\u4f3c\u4e4e\u4e0d\u591a\u3002\u8bda\u7136\uff0c\u6700\u8fd1SOT\u7684\u8fdb\u5c55\u8981\u6bd4MOT\u5927\u3002\u5176\u4e2d\u4e00\u4e2a\u539f\u56e0 \u53ef\u80fd\u662f\uff0c\u8bb8\u591a\u7814\u7a76\u4eba\u5458\u5df2\u7ecf\u516c\u5f00\u4e86\u4ed6\u4eec\u7684\u4ee3\u7801\u3002\u6211\u4eec\u5728\u6b64\u9f13\u52b1\u7814\u7a76\u4eba\u5458\u516c\u5e03\u4ee3\u7801\uff0c\u4ee5\u65b9\u4fbf\u4ed6\u4eba\u4eca\u540e\u7684\u7814\u7a76\u3002<\/p>\n

\"\"
<\/p>\n

4.4. \u57fa\u51c6\u7ed3\u679c<\/p>\n

\u6211\u4eec\u5217\u51fa\u4e86\u4e0a\u8ff0\u6570\u636e\u96c6\u4e0a\u7684\u516c\u5f00\u7ed3\u679c\uff0c\u4ee5\u83b7\u5f97\u4e0d\u540c\u65b9\u6cd5\u4e4b\u95f4\u7684\u76f4\u63a5\u6bd4\u8f83\uff0c\u5e76\u4e3a\u5c06\u6765\u7684\u6bd4\u8f83\u63d0\u4f9b\u65b9\u4fbf\u3002\u7531\u4e8e\u7bc7\u5e45\u6709\u9650\uff0c\u6211\u4eec\u53ea\u5728\u8868\u4e2d\u5217\u51fa\u4e86\u6700\u5e38\u7528\u7684PETS2009-S2L1\u5e8f\u5217\u7684\u7ed3\u679c\u3002<\/p>\n

\"\"
<\/p>\n

10.\u8865\u5145\u6750\u6599\u4e2d\u5b58\u5728\u5176\u4ed6\u6570\u636e\u96c6\u7684\u7ed3\u679c\u3002\u8bf7\u6ce8\u610f\uff0c\u7531\u4e8e\u4ee5\u4e0b\u51e0\u70b9\uff0c\u540c\u4e00\u6570\u636e\u96c6\u4e0a\u7684\u8fd9\u79cd\u76f4\u63a5\u6bd4\u8f83\u53ef\u80fd\u4e0d\u516c\u5e73\uff1a<\/p>\n

\u4e0d\u540c\u7684\u65b9\u6cd5\u3002\u4f8b\u5982\uff0c\u67d0\u4e9b\u8bba\u6587\u5c5e\u4e8e\u79bb\u7ebf\u65b9\u6cd5\uff0c\u800c\u53e6\u4e00\u4e9b\u5219\u5c5e\u4e8e\u5728\u7ebf\u65b9\u6cd5\u3002\u7531\u4e8e\u7b2c2.2.2\u8282\u4e2d\u63cf\u8ff0\u7684\u5dee\u5f02\uff0c\u76f4\u63a5\u6bd4\u8f83\u5b83\u4eec\u662f\u4e0d\u516c\u5e73\u7684\uff0c\u56e0\u4e3a\u524d\u8005\u53ef\u4ee5\u8bbf\u95ee\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n

\u4e0d\u540c\u7684\u68c0\u6d4b\u5047\u8bbe\u3002\u4e0d\u540c\u7684\u65b9\u6cd5\u91c7\u7528\u5404\u79cd\u68c0\u6d4b\u5668\u6765\u83b7\u5f97\u68c0\u6d4b\u5047\u8bbe\u3002\u4e00\u79cd\u57fa\u4e8e\u4e0d\u540c\u68c0\u6d4b\u5047\u8bbe\u7684\u65b9\u6cd5\u5c06\u8f93\u51fa\u4e0d\u540c\u7684\u7ed3\u679c\uff0c\u66f4\u4e0d\u7528\u8bf4\u4e0d\u540c\u7684\u65b9\u6cd5\u4e86\u3002<\/p>\n

\u4e00\u4e9b\u65b9\u6cd5\u4ece\u591a\u4e2a\u89c6\u56fe\u4e2d\u6c47\u603b\u89c2\u5bdf\u7ed3\u679c\uff0c\u800c\u53e6\u4e00\u4e9b\u65b9\u6cd5\u5219\u4ece\u5355\u4e2a\u89c6\u56fe\u4e2d\u4f7f\u7528\u4e86\u4fe1\u606f\u3002\u8fd9\u4f7f\u5f97\u5b83\u4eec\u4e4b\u95f4\u7684\u76f4\u63a5\u6bd4\u8f83\u5f88\u56f0\u96be\u3002<\/p>\n

\u5148\u524d\u7684\u4fe1\u606f\uff0c\u4f8b\u5982\u573a\u666f\u7ed3\u6784\u548c\u884c\u4eba\u7684\u6570\u91cf\uff0c\u901a\u8fc7\u67d0\u4e9b\u65b9\u6cd5\u5229\u7528\uff0c\u4e0e\u5176\u4ed6\u4e0d\u4f7f\u7528\u8be5\u4fe1\u606f\u53ef\u7591\u7684\u65b9\u6cd5\u8fdb\u884c\u76f4\u63a5\u5b9a\u91cf\u6bd4\u8f83\u3002<\/p>\n

\u4e25\u683c\u6765\u8bf4\uff0c\u4e3a\u4e86\u8fdb\u884c\u76f4\u63a5\u548c\u516c\u5e73\u7684\u6bd4\u8f83\uff0c\u9700\u8981\u56fa\u5b9a\u6240\u6709\u5176\u4ed6\u7ec4\u4ef6\uff0c\u540c\u65f6\u6539\u53d8\u6b63\u5728\u8003\u8651\u7684\u7ec4\u4ef6\u3002\u4f8b\u5982\uff0c\u91c7\u7528\u4e0d\u540c\u7684\u6570\u636e\u5173\u8054\u6a21\u578b\uff0c\u540c\u65f6\u4fdd\u6301\u6240\u6709\u5176\u4ed6\u90e8\u5206\u76f8\u540c\u7684\u60c5\u51b5\u53ef\u4ee5\u76f4\u63a5\u6bd4\u8f83\u4e0d\u540c\u6570\u636e\u5173\u8054\u65b9\u6cd5\u7684\u6027\u80fd\u3002\u8fd9\u662fKitti [182]\u548cMotchallenge [31\uff0c183]\u7b49\u6700\u8fd1\u57fa\u51c6\u6d4b\u8bd5\u7684\u4e3b\u8981\u76ee\u6807\uff0c\u8be5\u76ee\u6807\u7279\u522b\u5173\u6ce8\u5bf9\u591a\u4e2a\u5bf9\u8c61\u8ddf\u8e2a\u7684\u96c6\u4e2d\u8bc4\u4f30\u3002\u6709\u5173\u4e0d\u540cMOT\u89e3\u51b3\u65b9\u6848\u4e4b\u95f4\u7684\u6df1\u5165\u5b9e\u9a8c\u6bd4\u8f83\uff0c\u8bf7\u53c2\u9605\u5404\u81ea\u7684\u57fa\u51c6\u6d4b\u8bd5\u3002\u5c3d\u7ba1\u5b58\u5728\u4e0a\u8ff0\u95ee\u9898\uff0c\u4f46\u7531\u4e8e\u4ee5\u4e0b\u539f\u56e0\uff0c\u4ecd\u7136\u503c\u5f97\u5728\u76f8\u540c\u7684\u6570\u636e\u96c6\u6216\u5e8f\u5217\u4e0a\u5217\u51fa\u6240\u6709\u516c\u5171\u7ed3\u679c\u3002<\/p>\n

\u901a\u8fc7\u5c06\u6240\u6709\u516c\u5e03\u7684\u7ed3\u679c\u6c47\u7f16\u6210\u4e00\u4e2a\u8868\u683c\uff0c\u5b83\u81f3\u5c11\u63d0\u4f9b\u4e86\u4e00\u4e2a\u76f4\u89c2\u7684\u3001\u5728\u540c\u4e00\u6570\u636e\u96c6\u4e0a\u5bf9\u4e0d\u540c\u7684\u65b9\u6cd5\u8fdb\u884c\u6bd4\u8f83\uff0c\u4e3a\u4eca\u540e\u7684\u5de5\u4f5c\u63d0\u4f9b\u4fbf\u5229\u3002<\/p>\n

\u867d\u7136\u8fd9\u79cd\u4e2a\u522b\u65b9\u6cd5\u4e4b\u95f4\u7684\u7279\u6b8a\u6bd4\u8f83\u53ef\u80fd\u5e76\u4e0d\u516c\u5e73\uff0c\u4f46\u4e00\u4e2a\u4e0d\u540c\u7c7b\u578b\u7684\u65b9\u6cd5\u4e4b\u95f4\u7684\u8fd1\u4f3c\u6bd4\u8f83\uff0c\u5982\u79bb\u7ebf\u548c\u5728\u7ebf\u65b9\u6cd5\u4e4b\u95f4\u7684\u6bd4\u8f83\uff0c\u53ef\u4ee5\u544a\u8bc9\u6211\u4eec\u8fd9\u4e9b\u7c7b\u578b\u7684\u65b9\u6cd5\u5728\u516c\u5171\u6570\u636e\u96c6\u4e0a\u7684\u8868\u73b0\u5982\u4f55\u3002<\/p>\n

\u6b64\u5916\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u89c2\u5bdfMOT\u7684\u7814\u7a76\u662f\u5982\u4f55\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\u800c\u8fdb\u5c55\u7684\uff0c\u6bd4\u8f83\u4e0d\u540c\u5e74\u4efd\u7684\u65b9\u6cd5\u7684\u6027\u80fd\u3002\u540c\u65f6\uff0c\u6211\u4eec\u4f7f\u7528\u5728\u7ebf\u548c\u79bb\u7ebf\u6807\u7b7e\u6807\u8bb0\u7ed3\u679c\u3002<\/p>\n

\u6211\u4eec\u4ee5MOTA\u3001MOTP\u3001IDS\u3001\u7cbe\u5ea6\u3001\u53ec\u56de\u7387\u3001MT\u3001PT\u3001ML\u3001FM\u548cF1\u6307\u6807\u6765\u62a5\u544a\u7ed3\u679c\u3002<\/p>\n

\u8bf7\u6ce8\u610f\uff0c1\uff09\u6709\u4e00\u4e9b\u7f3a\u5931\u7684\u6761\u76ee\uff0c\u56e0\u4e3a\u6211\u4eec\u65e2\u6ca1\u6709\u4ece\u539f\u59cb\u8bba\u6587\u4e2d\u4e5f\u6ca1\u6709\u4ece\u5f15\u7528\u5b83\u7684\u5176\u4ed6\u8bba\u6587\u4e2d\u627e\u5230\u76f8\u5e94\u7684\u6570\u503c\uff1b2\uff09\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u72ec\u7279\u7684\u8bba\u6587\u53ef\u80fd\u4f1a\u6709\u4e0d\u540c\u7684\u7ed3\u679c\uff0c\u4f8b\u5982\u7ed3\u679c\u5dee\u5f02\u53ef\u80fd\u662f\u7531\u4e8e\u91c7\u7528\u4e86\u4e0d\u540c\u7684\u914d\u7f6e\uff08\u5982\u4e0d\u540c\u7684\u68c0\u6d4b\u5047\u8bbe\uff09\u800c\u4ea7\u751f\u7684\u3002\u8fd9\u79cd\u5dee\u5f02\u53ef\u80fd\u662f\u56e0\u4e3a\u91c7\u7528
\u4e86\u4e0d\u540c\u7684\u914d\u7f6e\uff08\u5982\u4e0d\u540c\u7684\u68c0\u6d4b\u5047\u8bf4\uff09\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u5f15\u7528\u6700\u666e\u904d\u5f15\u7528\u7684\u4e00\u79cd\u3002<\/p>\n

\u6211\u4eec\u5bf9PETS2009-S2L1\u6570\u636e\u96c6\u7684\u57fa\u51c6\u7ed3\u679c\u8fdb\u884c\u4e86\u5206\u6790\uff0c\u4ee5\u8c03\u67e5\u79bb\u7ebf\u65b9\u6cd5\u548c\u5728\u7ebf\u65b9\u6cd5\u4e4b\u95f4
\u7684\u6bd4\u8f83\u3002\u6211\u4eec\u9009\u62e9\u4e862012\u5e74\u53ca\u4ee5\u540e\u51fa\u73b0\u7684\u51fa\u7248\u7269\u4e2d\u7684\u7ed3\u679c\uff0c\u5bf9\u6bcf\u4e00\u79cd\u7c7b\u578b\u7684\u65b9\u6cd5\u7684\u6bcf\u4e2a\u6307\u6807\u8fdb\u884c\u4e86\u5e73\u5747\uff0c\u5e76\u5728\u886811\u4e2d\u62a5\u544a\u4e86\u5176\u5e73\u5747\u503c\u3002\u6b63\u5982\u9884\u671f\u7684\u90a3\u6837\uff0c\u5728\u5927\u591a\u6570\u6307\u6807\u65b9\u9762\uff0c\u79bb\u7ebf\u65b9\u6cd5\u7684\u8868\u73b0\u666e\u904d\u4f18\u4e8e\u5728\u7ebf\u65b9\u6cd5\u3002\u8fd9\u662f\u7531\u4e8e\u79bb\u7ebf\u65b9\u6cd5\u91c7\u7528\u5168\u5c40\u65f6\u95f4\u4fe1\u606f\u8fdb\u884c\u4f30\u8ba1\u3002<\/p>\n

\u6b64\u5916\uff0c\u6211\u4eec\u8fd8\u5206\u6790\u4e86PETS2009-S2L1\u6570\u636e\u96c6\u968f\u65f6\u95f4\u53d8\u5316\u7684\u8bc4\u4f30\u7ed3\u679c\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u6211\u4eec\u5728\u56fe 6\u4e2d\u7ed8\u5236\u4e86\u4ece2009\u5e74\u52302015\u5e74\u6bcf\u4e00\u5e74\u7684\u65b9\u6cd5\u7684\u5ea6\u91cf\u503c\u3002\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\uff0c\u6027\u80fd\u7684\u63d0\u9ad8\u5e76\u4e0d\u5947\u602a\u3002\u6211\u4eec\u731c\u6d4b\uff0c\u66f4\u597d\u7684\u6a21\u578b\u548c\u7269\u4f53\u68c0\u6d4b\u65b9\u9762\u7684\u8fdb\u5c55\u7b49\u56e0\u7d20[184, 185, 186, 187, 188, 189, 190, 191]\u90fd\u6709\u52a9\u4e8e\u53d6\u5f97\u8fdb\u6b65\u3002\u8fd8\u5e94\u8be5\u6ce8\u610f\u7684\u662f\uff0c\u4e00\u4e2a\u7814\u7a76\u56e2\u4f53\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\u4e13\u6ce8\u4e8e\u4e00\u4e2a\u7279\u5b9a\u7684\u6570\u636e\u96c6\uff0c\u67d0\u4e9b\u65b9\u6cd5\u53ef\u80fd\u662f \"\u8fc7\u5ea6\u9002\u5e94 \"\u8be5\u6570\u636e\u96c6\u7684\u7ed3\u679c\uff0c\u800c\u4e0d\u662f\u89e3\u51b3\u8be5\u95ee\u9898\u7684\u4e00\u822c\u8fdb
\u5c55\u3002<\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

5.\u603b\u7ed3<\/p>\n

\u672c\u6587\u63cf\u8ff0\u4e86\u4e0e\u89c6\u9891\u4e2d\u591a\u76ee\u6807\u8ddf\u8e2a\uff08MOT\uff09\u4efb\u52a1\u6709\u5173\u7684\u65b9\u6cd5\u548c\u95ee\u9898\u3002\u4f5c\u4e3a\u8fc7\u53bb\u5341\u5e74\u4e2d\u7b2c\u4e00\u4e2a\u5168\u9762\u7684\u6587\u732e\u7efc\u8ff0\uff0c\u5b83\u63d0\u51fa\u4e86\u4e00\u4e2a\u7edf\u4e00\u7684\u95ee\u9898\u8868\u8ff0\u548c\u73b0\u6709\u65b9\u6cd5\u7684\u51e0\u79cd\u5206\u7c7b\u65b9\u6cd5\uff0c\u63cf\u8ff0\u4e86\u6700\u5148\u8fdb\u7684MOT\u65b9\u6cd5\u4e2d\u7684\u5173\u952e\u90e8\u5206\uff0c\u5e76\u8ba8\u8bba\u4e86MOT\u7b97\u6cd5\u7684\u8bc4\u4ef7\uff0c\u5305\u62ec\u8bc4\u4ef7\u6307\u6807\u548c\u516c\u5171\u6570\u636e\u96c6\u5f00\u653e\u6e90\u7801\u7684\u5b9e\u73b0\uff0c\u4ee5\u53ca\u57fa\u51c6\u7ed3\u679c\u3002\u5c3d\u7ba1\u5728\u8fc7\u53bb\u7684\u51e0\u5341\u5e74\u91cc\uff0cMOT\u5df2\u7ecf\u53d6\u5f97\u4e86\u5f88\u5927\u7684\u8fdb\u5c55\uff0c\u4f46\u5728\u76ee\u524d\u7684MOT\u7814\u7a76\u4e2d\u4ecd\u7136\u5b58\u5728\u4e00\u4e9b\u95ee\u9898\u548c\u8bb8\u591a\u6709\u5f85\u7814\u7a76\u7684\u5f00\u653e\u95ee\u9898\u3002<\/p>\n

5.1 \u73b0\u6709\u95ee\u9898<\/p>\n

       \u6211\u4eec\u5df2\u7ecf\u8ba8\u8bba\u4e86\u6570\u636e\u96c6\uff08\u7b2c4.2\u8282\uff09\u548c\u516c\u5171\u7b97\u6cd5\uff08\u7b2c4.3\u8282\uff09\u7684\u73b0\u6709\u95ee\u9898\u3002\u9664\u4e86\u8fd9\u4e9b\u95ee\u9898 \uff0c\u8fd8\u6709\u4e00\u4e9b\u503c\u5f97\u6ce8\u610f\u7684\u95ee\u9898\u5982\u4e0b\u3002<\/p>\n

MOT\u7814\u7a76\u4e2d\u7684\u4e00\u4e2a\u4e3b\u8981\u95ee\u9898\u662f\uff0cMOT\u65b9\u6cd5\u7684\u6027\u80fd\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u53d6\u51b3\u4e8e\u5bf9\u8c61\u63a2\u6d4b\u5668\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u5e7f\u6cdb\u4f7f\u7528\u7684\u9010\u63a2\u8303\u4f8b\u5efa\u7acb\u5728\u5bf9\u8c61\u68c0\u6d4b\u5668\u4e0a\uff0c\u8be5\u5bf9\u8c61\u68c0\u6d4b\u5668\u63d0\u4f9b\u4e86\u68c0\u6d4b\u5047\u8bbe\u4ee5\u9a71\u52a8\u8ddf\u8e2a\u8fc7\u7a0b\u3002\u9274\u4e8e\u4e0d\u540c\u7684\u68c0\u6d4b\u5047\u8bbe\uff0c\u5728\u56fa\u5b9a\u5176\u4ed6\u7ec4\u4ef6\u65f6\uff0c\u76f8\u540c\u7684\u65b9\u6cd5\u5c06\u4ea7\u751f\u5177\u6709\u663e\u7740\u6027\u80fd\u5dee\u5f02\u7684\u8ddf\u8e2a\u7ed3\u679c\u3002\u5728\u793e\u533a\u4e2d\uff0c\u6709\u65f6\u5728\u65b9\u6cd5\u4e2d\u6ca1\u6709\u7ed9\u51fa\u5173\u4e8e\u68c0\u6d4b\u6a21\u5757\u7684\u63cf\u8ff0\u3002\u8fd9\u4f7f\u5f97\u4e0e\u5176\u4ed6\u65b9\u6cd5\u7684\u6bd4\u8f83\u53d8\u5f97\u4e0d\u53ef\u884c\u3002\u50cfKITTI\u548cMOTChallenge\u8fd9\u6837\u7684\u65e2\u5b9a\u57fa\u51c6\u8bd5\u56fe\u7f13\u89e3\u8fd9\u4e2a\u95ee\u9898\uff0c\u5e76\u4e14\u4e5f\u5728\u671d\u7740\u66f4\u6709\u539f\u5219\u7684\u3001\u7edf\u4e00\u7684\u68c0\u6d4b\u548c\u8ddf\u8e2a\u8bc4\u4f30\u7684\u65b9\u5411\u53d1\u5c55\uff08\u53c2\u89c1MOT17\uff09\u3002<\/p>\n

\u53e6\u4e00\u4e2a\u9ebb\u70e6\u662f\uff0c\u5f53\u5f00\u53d1\u4e00\u4e2aMOT\u89e3\u51b3\u65b9\u6848\u65f6\uff0c\u5982\u679c\u8fd9\u4e2a\u7b97\u6cd5\u592a\u590d\u6742\uff0c\u5c31\u4f1a\u6709\u5f88\u591a\u53c2\u6570\u3002\u8fd9\u5bfc\u81f4\u4e86\u8c03\u6574\u65b9\u6cd5\u7684\u56f0\u96be\u3002\u540c\u65f6\uff0c\u5176\u4ed6\u4eba\u4e5f\u5f88\u96be\u5b9e\u65bd\u8fd9\u79cd\u65b9\u6cd5\u5e76\u590d\u5236\u5176\u7ed3\u679c\u3002\u4e00\u4e9b\u65b9\u6cd5\u5728\u7279\u5b9a\u7684\u89c6\u9891\u5e8f\u5217\u4e2d\u8868\u73b0\u826f\u597d\u3002\u7136\u800c\uff0c\u5f53\u5e94\u7528\u4e8e\u5176\u4ed6\u60c5\u51b5\u65f6\uff0c\u5b83\u4eec\u53ef\u80fd\u4e0d\u4f1a\u4ea7\u751f\u4ee4\u4eba\u6ee1\u610f\u7684\u7ed3\u679c\u3002\u5176\u539f\u56e0\u662f\u591a\u65b9\u9762\u7684\u3002\u6444\u50cf\u673a\u89c6\u89d2\u7684\u4e0d\u540c\uff0c\u6216\u8005\u6444\u50cf\u673a\u7684\u72b6\u6001\uff08\u79fb\u52a8\u4e0e\u9759\u6b62\uff09\u90fd\u4f1a\u5bfc\u81f4\u8fd9\u4e2a\u95ee\u9898\u3002\u8fd9\u4e5f\u53ef\u80fd\u662f\u7531\u4e8eMOT\u65b9\u6cd5\u4f7f\u7528\u7684\u5bf9\u8c61\u63a2\u6d4b\u5668\u5728\u7279\u5b9a\u89c6\u9891\u4e2d\u8bad\u7ec3\uff0c\u5e76\u4e14\u5728\u5176\u4ed6\u89c6\u9891\u5e8f\u5217\u4e2d\u6982\u62ec\u800c\u5f15\u8d77\u7684\u3002<\/p>\n

\u6240\u6709\u8fd9\u4e9b\u95ee\u9898\u90fd\u9650\u5236\u4e86MOT\u7814\u7a76\u53ca\u5176\u5728\u5b9e\u9645\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528\u3002\u6700\u8fd1\uff0c\u4eba\u4eec\u5df2\u7ecf\u5728\u5c1d\u8bd5\u5904\u7406\u5176\u4e2d\u4e00\u4e9b\u95ee\u9898\uff0c\u4f8b\u5982\uff0cMOT\u57fa\u51c6[183]\u63d0\u4f9b\u4e86\u5927\u91cf\u6ce8\u91ca\u7684\u6d4b\u8bd5\u89c6\u9891\u5e8f\u5217\uff0c\u7edf\u4e00\u68c0\u6d4b\u5047\u8bbe\uff0c\u6807\u51c6\u8bc4\u4f30\u5de5\u5177\u7b49\u3002\u8fd9\u5f88\u53ef\u80fd\u4f1a\u8fdb\u4e00\u6b65\u63a8\u8fdbMOT\u6280\u672f\u7684\u7814\u7a76\u548c\u53d1\u5c55\u3002<\/p>\n

5.2\u672a\u6765\u7684\u65b9\u5411<\/p>\n

\u5373\u4f7f\u7ecf\u8fc7\u51e0\u5341\u5e74\u5bf9MOT\u95ee\u9898\u7684\u7814\u7a76\uff0c\u5728\u7814\u7a76\u8fd9\u4e2a\u95ee\u9898\u4e0a\u4ecd\u7136\u6709\u8bb8\u591a\u7814\u7a76\u673a\u4f1a\u3002\u8fd9\u91cc\u6211\u4eec\u60f3\u6307\u51fa\u4e00\u4e9b\u6bd4\u8f83\u666e\u904d\u7684\u95ee\u9898\uff0c\u5e76\u63d0\u4f9b\u53ef\u80fd\u7684\u7814\u7a76\u65b9\u5411\u3002<\/p>\n

\u5177\u6709\u89c6\u9891\u9002\u5e94\u6027\u7684MOT. \u5982\u4e0a\u6240\u8ff0\uff0c\u5f53\u524d\u7684\u5927\u591a\u6570MOT\u65b9\u6cd5\u90fd\u9700\u8981\u8131\u673a\u8bad\u7ec3\u7684\u5bf9\u8c61\u68c0\u6d4b\u5668\u3002\u51fa\u73b0\u4e00\u4e2a\u95ee\u9898\uff0c\u5373\u7279\u5b9a\u89c6\u9891\u7684\u68c0\u6d4b\u7ed3\u679c\u4e0d\u662f\u6700\u4f73\u7684\uff0c\u56e0\u4e3a\u672a\u9488\u5bf9\u7ed9\u5b9a\u89c6\u9891\u8bad\u7ec3\u5bf9\u8c61\u68c0\u6d4b\u5668\u3002\u8fd9\u901a\u5e38\u4f1a\u9650\u5236\u591a\u4e2a\u5bf9\u8c61\u8ddf\u8e2a\u7684\u6027\u80fd\u3002\u5bf9\u8c61\u68c0\u6d4b\u5668\u7684\u81ea\u5b9a\u4e49\u5bf9\u4e8e\u63d0\u9ad8MOT\u6027\u80fd\u662f\u5fc5\u8981\u7684\u3002 Shu\u7b49\u4eba[192]\u63d0\u51fa\u7684\u4e00\u79cd\u89e3\u51b3\u65b9\u6848\u901a\u8fc7\u9010\u6b65\u5b8c\u5584\u901a\u7528\u884c\u4eba\u63a2\u6d4b\u5668\uff0c\u5c06\u901a\u7528\u7684\u884c\u4eba\u68c0\u6d4b\u5668\u8c03\u6574\u4e3a\u7279\u5b9a\u89c6\u9891\u3002\u8fd9\u662f\u7814\u7a76\u4ee5\u6539\u5584MOT\u65b9\u6cd5\u7684\u9884\u5904\u7406\u9636\u6bb5\u7684\u4e00\u4e2a\u91cd\u8981\u65b9\u5411\u3002<\/p>\n

\u591a\u76f8\u673a\u4e0b\u7684MOT. \u5f88\u660e\u663e\uff0cMOT\u5c06\u53d7\u76ca\u4e8e\u591a\u76f8\u673a\u8bbe\u7f6e[193\uff0c194]\u3002\u591a\u4e2a\u6444\u50cf\u5934\u6709\u4e24\u79cd\u914d\u7f6e\u3002\u7b2c\u4e00\u4e2a\u662f\u591a\u4e2a\u6444\u50cf\u673a\u8bb0\u5f55\u76f8\u540c\u7684\u573a\u666f\uff0c\u5373\u591a\u4e2a\u89c6\u56fe\u3002\u4f46\u662f\uff0c\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u4e00\u4e2a\u5173\u952e\u95ee\u9898\u662f\u5982\u4f55\u878d\u5408\u591a\u4e2a\u6444\u50cf\u673a\u7684\u4fe1\u606f\u3002\u7b2c\u4e8c\u4e2a\u662f\u6bcf\u4e2a\u6444\u50cf\u673a\u90fd\u4f1a\u8bb0\u5f55\u4e00\u4e2a\u4e0d\u540c\u7684\u573a\u666f\uff0c\u5373\u975e\u91cd\u53e0\u7684\u591a\u6444\u50cf\u5934\u7f51\u7edc\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u8de8\u591a\u4e2a\u76f8\u673a\u7684\u6570\u636e\u5173\u8054\u6210\u4e3a\u91cd\u65b0\u8bc6\u522b\u95ee\u9898\u3002<\/p>\n

\u591a\u91cd\u4e09\u7ef4\u7269\u4f53\u8ffd\u8e2a. \u5f53\u524d\u7684\u5927\u591a\u6570\u65b9\u6cd5\u90fd\u96c6\u4e2d\u57282D\u4e2d\u7684\u591a\u4e2a\u5bf9\u8c61\u8ddf\u8e2a\u4e0a\uff0c\u5373\u5728\u56fe\u50cf\u5e73\u9762\u4e0a\uff0c\u5373\u4f7f\u5728\u591a\u4e2a\u6444\u50cf\u673a\u7684\u60c5\u51b5\u4e0b\u4e5f\u662f\u5982\u6b64\u3002 3D\u8ddf\u8e2a[195]\u53ef\u4ee5\u4e3a\u9ad8\u7ea7\u8ba1\u7b97\u673a\u89c6\u89c9\u4efb\u52a1\u63d0\u4f9b\u66f4\u51c6\u786e\u7684\u4f4d\u7f6e\uff0c\u5c3a\u5bf8\u4f30\u8ba1\u548c\u6709\u6548\u7684\u95ed\u585e\u5904\u7406\uff0c\u8fd9\u53ef\u80fd\u66f4\u6709\u7528\u3002\u4f46\u662f\uff0c3D\u8ddf\u8e2a\u9700\u8981\u76f8\u673a\u6821\u51c6\uff0c\u6216\u8005\u5fc5\u987b\u514b\u670d\u5176\u4ed6\u6311\u6218\u4ee5\u4f30\u8ba1\u76f8\u673a\u59ff\u52bf\u548c\u573a\u666f\u5e03\u5c40\u3002\u540c\u65f6\uff0c3D\u6a21\u578b\u8bbe\u8ba1\u662f2D MOT\u72ec\u6709\u7684\u53e6\u4e00\u4e2a\u95ee\u9898\u3002<\/p>\n

       MOT\u4e0e\u573a\u666f\u7406\u89e3. \u5148\u524d\u7684\u7814\u7a76[37\uff0c196\uff0c197]\u5df2\u7ecf\u8fdb\u884c\u4e86\u5206\u6790\u9ad8\u5cf0\u65f6\u6bb5\u7684\u4eba\u6ee1\u4e3a\u60a3\u7684\u573a\u666f\uff0c\u4f8b\u5982\u5730\u4e0b\u706b\u8f66\u7ad9\u7684\u9ad8\u5cf0\u65f6\u6bb5\u548c\u516c\u5171\u573a\u6240\u7684\u793a\u5a01\u6d3b\u52a8\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5927\u591a\u6570\u5bf9\u8c61\u5f88\u5c0f\uff0c\u5e76\u4e14\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u88ab\u906e\u6321\uff0c\u56e0\u6b64\u5f88\u96be\u8ddf\u8e2a\u3002\u573a\u666f\u7406\u89e3\u7684\u5206\u6790\u7ed3\u679c\u53ef\u4ee5\u63d0\u4f9b\u4e0a\u4e0b\u6587\u4fe1\u606f\u548c\u573a\u666f\u7ed3\u6784\uff0c\u5982\u679c\u5c06\u5176\u66f4\u597d\u5730\u7eb3\u5165MOT\u7b97\u6cd5\uff0c\u8fd9\u5bf9\u8ddf\u8e2a\u95ee\u9898\u975e\u5e38\u6709\u5e2e\u52a9\u3002<\/p>\n

       MOT\u4e0e\u6df1\u5ea6\u5b66\u4e60. \u57fa\u4e8e\u6df1\u5ea6\u5b66\u4e60\u7684\u6a21\u578b\u5df2\u6210\u4e3a\u4e00\u4e2a\u975e\u5e38\u6709\u529b\u7684\u6846\u67b6\uff0c\u7528\u4e8e\u5904\u7406\u5404\u79cd\u89c6\u89c9\u95ee\u9898\uff0c\u5305\u62ec\u56fe\u50cf\u5206\u7c7b[198]\uff0c\u5bf9\u8c61\u68c0\u6d4b[186\uff0c187\uff0c188]\u548c\u66f4\u76f8\u5173\u7684\u5355\u4e2a\u5bf9\u8c61\u8ddf\u8e2a[184]\u3002\u5bf9\u4e8eMOT\u95ee\u9898\uff0c\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u4e3a\u76ee\u6807\u68c0\u6d4b\u63d0\u4f9b\u7684\u5f3a\u5927\u89c2\u5bdf\u6a21\u578b\u53ef\u4ee5\u663e\u7740\u63d0\u9ad8\u8ddf\u8e2a\u6027\u80fd[199\uff0c200]\u3002\u4f7f\u7528\u6df1\u795e\u7ecf\u7f51\u7edc[201\uff0c202\uff0c203\uff0c204]\u5bf9\u76ee\u6807\u5173\u8054\u95ee\u9898\u7684\u5236\u5b9a\u548c\u5efa\u6a21\u9700\u8981\u66f4\u591a\u7684\u7814\u7a76\u5de5\u4f5c\uff0c\u5c3d\u7ba1\u6700\u8fd1\u5df2\u7ecf\u8fdb\u884c\u4e86\u5728\u7ebfMOT\u8fdb\u884c\u987a\u5e8f\u795e\u7ecf\u7f51\u7edc\u7684\u9996\u6b21\u5c1d\u8bd5\u3002\u7814\u7a76\u4eba\u5458\u8fd8\u91c7\u7528\u4e86\u8bf8\u5982\u6ce8\u610f\u673a\u5236[205]\uff0cLSTM [114\uff0c97]\u7b49\u6a21\u5757\u6765\u89e3\u51b3MOT\u95ee\u9898\u3002<\/p>\n

       MOT\u4e0e\u5176\u4ed6\u8ba1\u7b97\u673a\u89c6\u89c9\u4efb\u52a1. \u5c3d\u7ba1\u591a\u4e2a\u5bf9\u8c61\u8ddf\u8e2a\u670d\u52a1\u4e8e\u5176\u4ed6\u9ad8\u7ea7\u8ba1\u7b97\u673a\u89c6\u89c9\u4efb\u52a1\uff0c\u4f46\u6709\u4e00\u79cd\u8d8b\u52bf\u53ef\u4ee5\u901a\u8fc7\u5176\u4ed6\u8ba1\u7b97\u673a\u89c6\u89c9\u4efb\u52a1\u5171\u540c\u89e3\u51b3\u591a\u76ee\u6807\u8ddf\u8e2a\uff0c\u56e0\u4e3a\u5b83\u4eec\u5f7c\u6b64\u6709\u76ca\u3002\u53ef\u80fd\u7684\u7ec4\u5408\u5305\u62ec\u5bf9\u8c61\u5206\u5272[206\u3001207\u3001208\u3001209]\uff0c\u91cd\u65b0\u8bc6\u522b[210\u3001194\u3001211]\uff0c\u4eba\u59ff\u52bf\u4f30\u8ba1[18\u3001212\u3001213\u3001214\u3001215]\u548c\u52a8\u4f5c\u8bc6\u522b[19]\u3002<\/p>\n

        \u9664\u4e0a\u8ff0\u672a\u6765\u65b9\u5411\u5916\uff0c\u7531\u4e8e\u5f53\u524d\u7684\u7814\u7a76\u4e3b\u8981\u96c6\u4e2d\u4e8e\u5728\u76d1\u89c6\u60c5\u51b5\u4e0b\u8ddf\u8e2a\u591a\u4e2a\u4eba\u7c7b\uff0c\u56e0\u6b64\u5f53\u524d\u7684\u7814\u7a76\u6269\u5c55\u5230\u5176\u4ed6\u7c7b\u578b\u7684\u76ee\u6807\uff08\u4f8b\u5982\uff0c\u8f66\u8f86\uff0c\u52a8\u7269\u7b49\uff09\u548c\u573a\u666f\uff08\u4f8b\u5982\uff0c\u8f66\u8f86\uff0c\u52a8\u7269\u7b49\uff09\uff08\u4f8b\u5982\uff0c\u4ea4\u901a\u573a\u666f\uff0c\u822a\u7a7a\u7167\u7247\u7b49\uff09\u4e5f\u662f\u975e\u5e38\u597d\u7684\u7814\u7a76\u65b9\u5411\uff0c\u56e0\u4e3a\u5728\u4e0d\u540c\u573a\u666f\u4e0b\u8ddf\u8e2a\u4e0d\u540c\u7c7b\u578b\u7684\u76ee\u6807\u7684\u95ee\u9898\u8bbe\u7f6e\u548c\u56f0\u96be\u6709\u65f6\u4e0e\u5728\u76d1\u89c6\u573a\u666f\u4e2d\u8ddf\u8e2a\u591a\u4e2a\u4eba\u7c7b\u7684\u76ee\u6807\u6709\u5f88\u5927\u4e0d\u540c\u3002<\/p>\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

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