{"id":24348,"date":"2023-11-23T12:14:29","date_gmt":"2023-11-23T04:14:29","guid":{"rendered":"https:\/\/achieve.dhcn.cn\/?p=24348"},"modified":"2024-04-04T01:20:24","modified_gmt":"2024-04-03T17:20:24","slug":"%e7%b3%bb%e5%88%97%e7%ac%94%e8%b0%88%e4%b9%8b%e5%9b%9b%ef%bc%9a%e6%99%ba%e8%83%bd%e6%97%b6%e4%bb%a3%e5%8f%a4%e7%b1%8docr%e6%8a%80%e6%9c%af","status":"publish","type":"post","link":"https:\/\/achieve.dhcn.cn\/en\/site\/works\/dhjournal\/202203\/24348.html","title":{"rendered":"\u7cfb\u5217\u7b14\u8c08\u4e4b\u56db\uff1a\u667a\u80fd\u65f6\u4ee3\u53e4\u7c4dOCR\u6280\u672f"},"content":{"rendered":"<p>DH Research Center of Peking University<\/p>\n\n\n\n<p class=\"has-text-color has-medium-font-size\" style=\"color:#644e92\"><strong>\u201c\u53e4\u7c4d\u667a\u80fd\u201d\u7cfb\u5217\u4e13\u9898<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"430\" 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R-CNN\u597d\u3002<\/p>\n\n\n\n<p>\u4e3a\u4e86\u89e3\u51b3\u9ad8\u7cbe\u5ea6\u53e4\u7c4d\u7684\u6587\u5b57\u68c0\u6d4b\u5206\u5272\u7684\u95ee\u9898\uff0c\u6211\u4eec\u8fd8\u63d0\u51fa\u4e86\u4e00\u4e2a\u57fa\u4e8e\u5f3a\u5316\u5b66\u4e60\u7684\u9ad8\u7cbe\u51c6\u65b9\u6cd5\u3002\u8fd9\u4e2a\u7b97\u6cd5\u7684\u521d\u6b65\u601d\u60f3\u662f\u5229\u7528\u4f20\u7edf\u7684\u7269\u4f53\u68c0\u6d4b\u65b9\u6cd5\u5148\u505a\u521d\u6b65\u68c0\u6d4b\uff0c\u7136\u540e\u518d\u7528\u6df1\u5ea6\u5f3a\u5316\u5b66\u4e60\u7684\u65b9\u6cd5\u8fdb\u884c\u7cbe\u8c03\uff0c\u76ee\u6807\u662f\u5e0c\u671b\u5728\u9ad8\u7cbe\u5ea6\u7684\u60c5\u51b5\u4e0b\uff0c\u80fd\u591f\u628a\u53e4\u7c4d\u7684\u6587\u5b57\u68c0\u6d4b\u66f4\u52a0\u7cbe\u51c6\u3002\u5f3a\u5316\u5b66\u4e60\u7684\u51e0\u4e2a\u4e3b\u8981\u7684\u56e0\u7d20\uff0c\u5982\u667a\u80fd\u4f53\u52a8\u4f5c\uff08Action\uff09\u7684\u8bbe\u8ba1\u3001\u60e9\u7f5a\u51fd\u6570\u3001\u7279\u5f81\u8868\u8fbe\u600e\u4e48\u5b66\u4e60\uff1f\u6211\u4eec\u5728\u7279\u5f81\u8868\u8fbe\u4e2d\u5e94\u7528\u4e86\u6df1\u5ea6\u5b66\u4e60\uff0cAction\u7684\u8bbe\u8ba1\u4e5f\u975e\u5e38\u7b80\u5355\uff1a\u68c0\u6d4b\u51fa\u4e00\u4e2a\u6846\u4ee5\u540e\uff0c\u5b83\u4f1a\u5411\u5de6\u53f3\u4e0a\u4e0b\u3001\u5411\u5916\u5411\u5185\u7b49\u53bb\u6269\u5c55\u8fd9\u4e2a\u6846\uff0c\u5e0c\u671b\u5b83\u505a\u51fa\u6765\u7684\u6846\u80fd\u66f4\u52a0\u7cbe\u51c6\uff0c\u6216\u8005\u5b83\u4e0d\u52a8\u5c31\u5df2\u8db3\u591f\u7cbe\u51c6\u3002\u5173\u4e8e\u5f3a\u5316\u5b66\u4e60\u6d89\u53ca\u7684\u60e9\u7f5a\u51fd\u6570\u6216\u5956\u52b1\u51fd\u6570\uff08Reward Function\uff09\uff0c\u6211\u4eec\u4e5f\u9488\u5bf9\u53e4\u7c4dOCR\u68c0\u6d4b\u9ad8\u7cbe\u5ea6\u7684\u95ee\u9898\uff0c\u505a\u4e86\u4e00\u4e9b\u5b9a\u5236\u5316\u7684\u8bbe\u8ba1\u3002\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0c\u5728\u5f15\u5165\u6211\u4eec\u7684\u5f3a\u5316\u5b66\u4e60\u7684\u7f51\u7edc\uff08FCPN\uff09\u4e4b\u540e\uff0c\u4f20\u7edf\u7684\u76ee\u6807\u68c0\u6d4b\u6216\u6587\u5b57\u68c0\u6d4b\u7684\u65b9\u6cd5\u90fd\u80fd\u663e\u8457\u6539\u5584\u53e4\u7c4d\u6587\u5b57\u7684\u68c0\u6d4b\u7cbe\u5ea6\u3002\u57fa\u4e8e\u4e24\u4e2a\u516c\u5f00\u6570\u636e\u96c6MTH\u3001TKH\u8fdb\u884c\u5b9e\u9a8c\uff0c\u5728\u9ad8IoU\u7684\u60c5\u51b5\u4e0b\uff0c\u63d0\u5347\u975e\u5e38\u663e\u8457\u3002\u6587\u5b57\u68c0\u6d4b\u9886\u57df\u8457\u540d\u7684PixelLink\u6216EAST\u6a21\u578b\uff0c\u53e0\u52a0\u6211\u4eec\u7684\u5f3a\u5316\u5b66\u4e60\u65b9\u6cd5\u540e\uff0c\u751a\u81f3\u53ef\u4ee5\u63d0\u53475%\u201415%\u5de6\u53f3\uff08IoU=0.8\uff09\u3002\u8fd9\u610f\u5473\u7740\u7ecf\u8fc7\u5f3a\u5316\u5b66\u4e60\u7684\u7cbe\u8c03\u540e\uff0c\u5b83\u68c0\u6d4b\u51fa\u6765\u7684\u6846\u66f4\u52a0\u7cbe\u51c6\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>\uff08\u4e09\uff09\u53e4\u7c4d\u6587\u5b57\u8bc6\u522b\u65b9\u6cd5<\/strong><\/p>\n\n\n\n<p>\u9996\u5148\u9700\u4ecb\u7ecd\u4e00\u4e0b\u4e00\u822c\u7684OCR\u9886\u57df\u4e3b\u6d41\u7684\u8bc6\u522b\u65b9\u6cd5\u3002\u5728\u6df1\u5ea6\u5b66\u4e60\u4e4b\u524d\uff0c\u6587\u5b57\u8bc6\u522b\u6bd4\u8f83\u4e3b\u6d41\u7684\u7b2c\u4e00\u7c7b\u65b9\u6cd5\u662f\u57fa\u4e8e\u5206\u5272\u6216\u8fc7\u5206\u5272\u7684\u6587\u5b57\u8bc6\u522b\u65b9\u6cd5\uff0c\u5178\u578b\u4ee3\u8868\u5982\u4e2d\u79d1\u9662\u5218\u6210\u6797\u6559\u6388\u56e2\u961f2012\u5e74TPAMI\u4e2d\u63d0\u51fa\u7684\u5206\u5272\u65b9\u6cd5<sup>[6]<\/sup>\u7b49\uff0c\u8fd1\u5e74\u6765\u4ecd\u5e94\u7528\u5728\u624b\u5199\u4f53\u6216\u53e4\u7c4d\u6587\u5b57\u7684\u8bc6\u522b\u5f15\u64ce\u4e2d\u3002\u6211\u4eec\u56e2\u961f\u4eca\u5e74\u63d0\u51fa\u4e86\u4e00\u79cd\u65b0\u7684\u57fa\u4e8e\u5206\u5272\u7684\u6587\u5b57\u8bc6\u522b\u65b9\u6cd5\uff0c<sup>[7]<\/sup>\u8bc6\u522b\u7ed3\u679c\u6bd4\u73b0\u5728\u4e3b\u6d41\u7684CTC\u53caAttention\u8981\u597d\u3002<\/p>\n\n\n\n<p>\u4ece2015\u5e74\u4ee5\u6765\uff0c\u4e2d\u6587\u6587\u5b57\u8bc6\u522b\u9886\u57df\u6bd4\u8f83\u4e3b\u6d41\u7684\u65b9\u6cd5\u5927\u591a\u662f\u65e0\u5206\u5272\u7684\u65b9\u6cd5\u3002\u5728\u82f1\u6587\u7684\u6587\u5b57\u8bc6\u522b\u9886\u57df\uff0c\u5341\u591a\u5e74\u524d\u63d0\u51fa\u7684CTC\u5e8f\u5217\u5efa\u6a21\u6846\u67b6\uff0c\u5982LSTM+CTC<sup>[8]<\/sup>\u662f\u505a\u5e8f\u5217\u8bc6\u522b\u975e\u5e38\u4e3b\u6d41\u7684\u65b9\u6cd5\uff0c\u5728\u624b\u5199\u4f53\u82f1\u6587\u8bc6\u522b\u5f53\u4e2d\u53d1\u6325\u4e86\u975e\u5e38\u5927\u7684\u4f5c\u7528\u3002\u7b2c\u4e00\u6b21\u5c06\u5176\u6210\u529f\u7528\u6765\u89e3\u51b3\u573a\u666f\u6587\u5b57\u8bc6\u522b\u95ee\u9898\u7684\u662f\u534e\u4e2d\u79d1\u6280\u5927\u5b66\u767d\u7fd4\u6559\u6388\u56e2\u961f\u63d0\u7684CNN+BLSTM+CTC\u6a21\u578b<sup>[9]<\/sup>\uff0c\u8fd9\u4e2a\u6a21\u578b\u662f\u4e00\u4e2a\u975e\u5e38\u597d\u7684\u3001\u5f71\u54cd\u6df1\u8fdc\u7684\u6846\u67b6\uff0c\u5728\u7f51\u4e0a\u6709\u516c\u5f00\u7684\u5f00\u6e90\u4ee3\u7801\u3002\u53ea\u8981\u6709\u8db3\u591f\u591a\u7684\u6807\u6ce8\u6570\u636e\uff0c\u5f88\u5bb9\u6613\u8bad\u7ec3\u51fa\u81ea\u5df1\u7684\u6587\u5b57\u8bc6\u522b\u5f15\u64ce\uff0c\u5305\u62ec\u53e4\u7c4d\u6587\u672c\u884c\u7684\u8bc6\u522b\u5f15\u64ce\u3002<\/p>\n\n\n\n<p>\u6587\u5b57\u8bc6\u522b\u7684\u7b2c\u4e09\u7c7b\u522b\u65b9\u6cd5\u662f\u57fa\u4e8e\u6ce8\u610f\u529b\u673a\u5236\u7684\u6587\u5b57\u8bc6\u522b\u65b9\u6cd5\uff0c\u5373\u6240\u8c13Attention\u65b9\u6cd5\u3002\u5728OCR\u9886\u57df\uff0c\u8fd1\u5e74\u6765\u4ee3\u8868\u6027\u65b9\u6cd5\u662fASTER<sup>[10]<\/sup>\uff0c\u5b83\u628a\u6587\u5b57\u56fe\u50cf\u77eb\u6b63\u3001\u7279\u5f81\u7f16\u7801\u548c\u8bc6\u522b\u89e3\u7801\u8f93\u51fa\u7aef\u5230\u7aef\u5730\u7ed3\u5408\u5728\u4e00\u8d77\u3002\u57fa\u4e8eAttention\u7684\u6587\u5b57\u8bc6\u522b\uff0c\u8fd1\u51e0\u5e74\u7814\u7a76\u975e\u5e38\u591a\uff0c\u5982SVTR\u65b9\u6cd5\u5728\u590d\u6742\u81ea\u7136\u573a\u666f\u7684\u6587\u5b57\u8bc6\u522b\u7387\u505a\u5f97\u5f88\u597d\u3002<sup>[11]<\/sup>\u53e6\u5916\uff0c\u5f15\u5165\u8bed\u8a00\u548c\u8bed\u4e49\u77e5\u8bc6\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u505a\u6587\u5b57\u8bc6\u522b\uff0c\u4e2d\u56fd\u79d1\u6280\u5927\u5b66\u56e2\u961f2021\u5e74\u5728CVPR\u63d0\u51fa\u4e00\u4e2a\u65b9\u6cd5\uff0c\u628a\u8bed\u8a00\u6a21\u578b\u548c\u6570\u5b66\u6a21\u578b\u5f88\u597d\u5730\u8054\u5408\u5728\u4e00\u8d77\uff0c\u7aef\u5230\u7aef\u5730\u8bad\u7ec3\u3002<sup>[12]<\/sup>\u8bed\u8a00\u6a21\u578b\u5728OCR\u9886\u57df\u5df2\u5e94\u7528\u51e0\u5341\u5e74\u4e86\uff0c\u4f46\u57fa\u4e8eTransformer\u7684\u8bed\u8a00\u6a21\u578b\u548c\u57fa\u4e8eAttention\u673a\u5236\u6df1\u5ea6\u5b66\u4e60\u7f51\u7edc\u8054\u5408\u8d77\u6765\u7aef\u5230\u7aef\u8bad\u7ec3\uff0c\u6548\u679c\u4e5f\u505a\u5f97\u5f88\u597d\u3002\u8fd1\u5e74\u6765\uff0c\u4e5f\u6709\u5b66\u8005\u628aCTC\u548cAttention\u65b9\u6cd5\u8054\u5408\u8d77\u6765\u4f7f\u7528\uff0c\u5229\u7528\u5b83\u4eec\u7684\u4f18\u70b9\u548c\u4e92\u8865\u6027\u3002<sup>[13]<\/sup><\/p>\n\n\n\n<p>\u4e0b\u9762\u7b80\u5355\u4ecb\u7ecd\u5728\u53e4\u7c4d\u5927\u85cf\u7ecf\u4e2d\u7528\u7684\u6587\u5b57\u8bc6\u522b\u65b9\u6cd5\uff0c\u5b9e\u9645\u4e0a\u53e4\u7c4d\u5927\u85cf\u7ecf\u8bc6\u522b\u5e76\u6ca1\u90a3\u4e48\u56f0\u96be\uff0c\u5982\u679c\u6709\u5f88\u597d\u7684\u5145\u8db3\u6807\u6ce8\u6570\u636e\uff0c\u5e76\u4e0d\u9700\u8981\u7279\u522b\u590d\u6742\u7684\u65b9\u6cd5\u3002\u4f46\u6211\u4eec\u4e94\u5e74\u524d\u5f00\u5c55\u8fd9\u9879\u5de5\u4f5c\u7684\u65f6\u5019\uff0c\u53d1\u73b0\u51e0\u4e4e\u6ca1\u6709\u516c\u5f00\u7684\u6570\u636e\u96c6\uff0c\u81ea\u5df1\u6807\u6ce8\u6570\u636e\u7684\u6210\u672c\u5f88\u9ad8\u3002\u5f53\u65f6\u6211\u4eec\u627e\u5230\u4e86\u9ad8\u4e3d\u85cf\uff08\u97e9\u56fd\u7684\u5927\u85cf\u7ecf\uff09\u6570\u636e\uff0c\u5b83\u7684\u6570\u636e\u91cf\u5f88\u5927\uff0c\u5305\u62ec16\u4e07\u5f20\u56fe\u7247\u30015,000\u591a\u4e07\u4e2a\u5b57\u7b26\uff0c\u4f46\u53ea\u6709\u56fe\u7247\u5230\u6587\u672c\u7684\u7bc7\u5e45\u7ea7\u5bf9\u9f50\u7684\u6807\u6ce8\uff0c\u5e76\u6ca1\u6709\u80fd\u76f4\u63a5\u8bad\u7ec3OCR\u5f15\u64ce\u7684\u68c0\u6d4b\u6216\u6587\u672c\u6807\u6ce8\u6570\u636e\u3002\u6211\u4eec\u5c31\u60f3\uff0c\u57fa\u4e8e\u8fd9\u6837\u7684\u7bc7\u5e45\u7ea7\u5bf9\u9f50\u7684\u6807\u6ce8\uff0c\u80fd\u4e0d\u80fd\u5728\u6ca1\u6709\u6587\u5b57\u6216\u6587\u672c\u884c\u6807\u6ce8\u7684\u60c5\u51b5\u4e0b\uff0c\u5229\u7528\u5f31\u76d1\u7763\u5b66\u4e60\u65b9\u6cd5\uff0c\u6784\u5efa\u4e00\u4e2a\u4e0d\u9519\u7684\u6587\u672c\u884c\u6216\u6587\u5b57\u8bc6\u522b\u5f15\u64ce\u5462\uff1f\u5982\u679c\u80fd\u8bbe\u8ba1\u81ea\u52a8\u5207\u5206\u65b9\u6cd5\uff0c\u8ddf\u5b83\u7684\u6587\u672c\u6807\u7b7e\u5bf9\u4e0d\u9f50\uff0c\u4e5f\u53ef\u4ee5\u89e3\u51b3\u6807\u6ce8\u6570\u636e\u7684\u95ee\u9898\u3002\u89e3\u51b3\u6807\u7b7e\u5bf9\u4e0d\u9f50\u7684\u95ee\u9898\uff0c\u53ef\u4ee5\u7528\u4f20\u7edf\u7684\u65b9\u6cd5\uff0c\u5728\u6ca1\u6709\u4efb\u4f55\u6807\u6ce8\u7684\u60c5\u51b5\u4e0b\uff0c\u628a\u56fe\u7247\u5207\u6210\u4e00\u5217\u4e00\u5217\u7684\u6587\u672c\u884c\u56fe\u7247\uff0c\u5176\u4e2d\u80af\u5b9a\u6709\u4e00\u4e9b\u6837\u672c\u662f\u5bf9\u4e0d\u9f50\u7684\uff0c\u56e0\u6b64\u6211\u4eec\u8bbe\u8ba1\u4e86\u4e00\u4e2a\u81ea\u9002\u5e94\u95e8\u63a7\u673a\u5236\u7684\u8bad\u7ec3\u7b56\u7565\uff0c\u6765\u51cf\u8f7b\u5bf9\u4e0d\u9f50\u5bf9\u5b83\u7684\u5f71\u54cd\u3002\u5b9e\u9a8c\u8868\u660e\uff0c\u5982\u679c\u5206\u5272\u7ebf\u65b9\u6cd5\u505a\u5f97\u6bd4\u8f83\u597d\uff0c95%\u4ee5\u4e0a\u7684\u60c5\u51b5\u53ef\u5b9e\u73b0\u81ea\u52a8\u5bf9\u9f50\u3002\u5728\u6b64\u57fa\u7840\u4e0a\uff0c\u6211\u4eec\u8bbe\u8ba1\u4e86\u4e24\u4e2a\u7b80\u5355\u7684\u8bc6\u522b\u6a21\u578b\uff0cCNN+CTC\u548cCNN+LSTM+CTC\u3002\u5229\u7528\u9ad8\u4e3d\u85cf\u7684\u5341\u4e07\u4f59\u6570\u636e\uff0c\u968f\u673a\u6311\u4e8675%\u505a\u8bad\u7ec3\u96c6\u300125%\u505a\u6d4b\u8bd5\u96c6\uff0c\u53d1\u73b0\u603b\u4f53\u6548\u679c\u8fd8\u662f\u53ef\u4ee5\uff0c\u57fa\u672c\u4e0a\u53ef\u8fbe\u523098%\u4ee5\u4e0a\u7684\u8bc6\u522b\u7cbe\u5ea6\u3002<sup>[14]<\/sup><\/p>\n\n\n\n<p>\u6211\u4eec\u5728\u53e4\u7c4d\u8bc6\u522b\u65b9\u9762\u7684\u7b2c\u4e8c\u9879\u5de5\u4f5c\u662f\u5f31\u76d1\u7763\u53e4\u7c4d\u6587\u5b57\u8bc6\u522b\u3002\u5728\u6ca1\u6709\u5b57\u7b26\u6807\u6ce8\u3001\u4f46\u6709\u6587\u672c\u884c\u6807\u6ce8\u7684\u60c5\u51b5\u4e0b\uff0c\u80fd\u5426\u4e0e\u6587\u5b57\u5207\u5206\u548c\u6587\u5b57\u8bc6\u522b\u8054\u52a8\uff0c\u6784\u5efa\u51fa\u4e00\u4e2a\u4e0d\u9700\u8981\u7cbe\u51c6\u6587\u5b57\u6807\u6ce8\u6570\u636e\u7684\u6587\u5b57\u8bc6\u522b\u5f15\u64ce\uff1f\u5bf9\u6b64\uff0c\u6211\u4eec\u63d0\u51fa\u4e86\u65e0\u76d1\u7763\u589e\u91cf\u81ea\u9002\u5e94\u5b66\u4e60\u65b9\u6cd5\u3002<sup>[15]<\/sup>\u8bc6\u522b\u5f15\u64ce\u5f88\u7b80\u5355\uff0c\u5c31\u662f\u4e00\u4e2a\u5377\u79ef\u795e\u7ecf\u7f51\u7edc\u3002\u8bad\u7ec3\u6837\u672c\u662f\u901a\u8fc7\u5f31\u76d1\u7763\u7684\u65b9\u5f0f\u4e0d\u65ad\u5730\u83b7\u53d6\u6807\u6ce8\u6570\u636e\u3002\u8bc6\u522b\u7f51\u7edc\u53ef\u4ee5\u5148\u7528\u4f20\u7edf\u7684\u65b9\u6cd5\u6807\u4e00\u4e9b\u6570\u636e\u8fdb\u884c\u8bad\u7ec3\uff0c\u7136\u540e\u901a\u8fc7\u8bc6\u522b\u5f15\u64ce\u7ed9\u51fa\u7684\u7f6e\u4fe1\u5ea6\uff0c\u8bbe\u8ba1\u4e00\u4e2a\u57fa\u4e8e\u7f6e\u4fe1\u5ea6\u81ea\u52a8\u6807\u7b7e\u673a\u5236\uff0c\u8fd9\u4e2a\u673a\u5236\u5e2e\u52a9\u6211\u4eec\u5c06\u8bad\u7ec3\u96c6\u7684\u6837\u672c\u6253\u4e0a\u6807\u7b7e\u3002\u6211\u4eec\u63d0\u51fa\u4e86\u5f31\u76d1\u7763\u95e8\u63a7\u6807\u7b7e\u751f\u6210\u7684\u673a\u5236\uff0c\u662f\u6b64\u5de5\u4f5c\u4e00\u4e2a\u4e3b\u8981\u7684\u65b0\u8d21\u732e\u3002\u5728\u6ca1\u6709\u7528\u8fd9\u4e2a\u65b9\u6cd5\u4e4b\u524d\uff0c\u8bc6\u522b\u7cbe\u5ea6\u5927\u6982\u53ea\u670991%\uff1b\u7528\u8fd9\u4e2a\u65b9\u6cd5\u540e\uff0c\u5355\u5b57\u8bc6\u522b\u7cbe\u5ea6\u53ef\u8fbe\u523098%\uff0c\u540c\u65f6\u68c0\u6d4b\u6548\u679c\u4e5f\u6709\u6240\u63d0\u5347\uff0c\u4ece86%\u63d0\u5230\u4e8691%\u3002\u6574\u4f53\u800c\u8a00\uff0c\u8fd9\u4e2a\u65b9\u6cd5\u7684\u8bc6\u522b\u5668\u3001\u68c0\u6d4b\u5668\u548c\u5206\u5272\u5668\u53ef\u4ee5\u5f88\u597d\u5730\u4e92\u52a8\u3002\u5728\u6587\u6863\u884c\u8bc6\u522b\u5b9e\u9a8c\u4e2d\uff0c\u6211\u4eec\u6d4b\u8bd5\u4e86\u5927\u6982\u516b\u4e5d\u79cd\u5927\u85cf\u7ecf\u7684\u4e0d\u540c\u7248\u672c\uff0c\u5305\u62ec\u300a\u6bd7\u5362\u85cf\u300b\u300a\u601d\u6eaa\u85cf\u300b\u300a\u8d75\u57ce\u91d1\u85cf\u300b\u300a\u4e7e\u9686\u5927\u85cf\u7ecf\u300b\u300a\u4e2d\u534e\u5927\u85cf\u7ecf\u300b\u7b49\uff0c\u603b\u4f53\u7f6e\u4fe1\u5ea6\u8fd8\u662f\u5f88\u51c6\u7684\u3002<\/p>\n\n\n\n<p>\u7b2c\u56db\u4e2a\u65b9\u9762\uff0c\u53e4\u7c4d\u7248\u9762\u5206\u6790\u548c\u7aef\u5230\u7aef\u7684\u8bc6\u522b\u3002<\/p>\n\n\n\n<p>\u6587\u5b57\u68c0\u6d4b\u6216\u6587\u5b57\u8bc6\u522b\uff0c\u5305\u62ec\u5355\u5b57\u7684\u68c0\u6d4b\u3001\u6587\u672c\u884c\u7684\u68c0\u6d4b\u8bc6\u522b\uff0c\u53ea\u8981\u6709\u6807\u6ce8\u7684\u6570\u636e\u5c31\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class=\"wp-block-image alignleft size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"169\" height=\"157\" src=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2023\/11\/image.png\" alt=\"\" class=\"wp-image-24351\" style=\"aspect-ratio:1.0764331210191083;width:25px;height:auto\" srcset=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2023\/11\/image.png 169w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2023\/11\/image-13x12.png 13w\" sizes=\"auto, (max-width: 169px) 100vw, 169px\" \/><\/figure>\n\n\n\n<p><img decoding=\"async\" style=\"width: 30px;\" src=\"\">\uff0c\u96b6\u5b9a\u4f5c\u201c<\/p>\n\n\n\n<figure class=\"wp-block-image alignleft size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"988\" height=\"1024\" src=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2023\/11\/Tu_2-4-988x1024.png\" alt=\"\" class=\"wp-image-24350\" style=\"aspect-ratio:0.96484375;width:20px;height:auto\" srcset=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2023\/11\/Tu_2-4-988x1024.png 988w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2023\/11\/Tu_2-4-289x300.png 289w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2023\/11\/Tu_2-4-768x796.png 768w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2023\/11\/Tu_2-4-12x12.png 12w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2023\/11\/Tu_2-4.png 1102w\" sizes=\"auto, (max-width: 988px) 100vw, 988px\" 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class=\"has-text-align-right\">\u6574\u7406\u8005\uff1a\u738b\u80e4\u6590\/\u5317\u4eac\u5927\u5b66\u5916\u56fd\u8bed\u5b66\u9662<\/p>\n\n\n\n<p class=\"has-text-align-right\">\u6731\u3000\u6167\/\u56db\u5ddd\u5e08\u8303\u5927\u5b66\u6587\u5b66\u9662<\/p>\n\n\n\n<p class=\"has-text-align-right\">\u97e9\u9759\u96ef\/\u6b66\u6c49\u5927\u5b66\u6587\u5b66\u9662<\/p>\n\n\n\n<p class=\"has-text-align-right\">\u5f90\u3000\u7487\/\u6e05\u534e\u5927\u5b66\u300a\u6570\u5b57\u4eba\u6587\u300b\u7f16\u8f91\u90e8<\/p>\n\n\n\n<p class=\"has-text-align-right\">\uff08\u7f16\u8f91\uff1a\u6851\u6d77\uff09<\/p>\n\n\n\n<p class=\"has-text-color has-medium-font-size\" style=\"color:#844216\"><strong>\u6ce8\u91ca\uff1a<\/strong><\/p>\n\n\n\n<p>[1]Zheng Zhang et al.,\u201cMulti-Oriented Text Detection with Fully Convolutional Networks,\u201d 2016 IEEE Conference on Computer Vision and Pattern Recognition (CVPR), LasVegas, June 2016, DOI:10.1109\/CVPR.2016.451.<\/p>\n\n\n\n<p>[2]G. 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Shi et al.,\u201cAn End-to-End Trainable Neural Network for Image-based Sequence Recognition and Its Application to Scene Text Recognition,\u201d TPAMI, vol. 39, no. 11, 2017, pp. 2298-2304.<\/p>\n\n\n\n<p>[10]B. Shi et al.,\u201cASTER: An Attentional Scene Text recognizer with Flexible Rectification,\u201d TPAMI, vol. 41, no. 9, 2019, pp. 287.<\/p>\n\n\n\n<p>[11]Y. Du et al.,\u201cSVTR: Scene Text Recognition with a Single Visual Model,\u201d Proceedings of the ThirtyFirst International Joint Conference on Artificial Intelligence(IJCAI), 2022, <a href=\"https:\/\/doi.org\/10.48550\/arXiv.2205.00159\">https:\/\/doi.org\/10.48550\/arXiv.2205.00159<\/a>.<\/p>\n\n\n\n<p>[12]Shancheng Fang et al.,\u201cRead Like Humans: Autonomous, Birdirectional and Iterative Language Modeling for Scene Text Recognition,\u201d Proceedings of the IEEE\/CVF Conference on Computer Vision and Pattern Recognition(CVPR), 2021, <a href=\"https:\/\/doi.org\/10.48550\/arXiv.2103.06495\">https:\/\/doi.org\/10.48550\/arXiv.2103.06495<\/a>.<\/p>\n\n\n\n<p>[13]W. Hu et al.,\u201cGTC: Guided Training of CTC Towards Efficient and Accurate Scene Text Recognition,\u201d Proceedings of the AAAI Conference on Artificial Intelligence(AAAI), vol. 34, no. 7, 2020, http:\/\/dx.doi.org\/10.1609\/aaai.v34i07.6735.<\/p>\n\n\n\n<p>[14]H. Yang, L. Jin, J. Sun,\u201cRecognition of Chinese Text in Historical Documents with Page-level Annotations,\u201d 2018 16th International Conference on Frontiers in Handwriting Recognition (ICFHR), 2018,https:\/\/ieeexplore.ieee.org\/document\/8583761\/.<\/p>\n\n\n\n<p>[15]Zechen Xie et al.,\u201cWeakly Supervised Precise Segmentation of Historical Document Image,\u201d Neurocomputing, vol. 350, 2019, pp. 271-281.<\/p>\n\n\n\n<p>[16]Weihong Ma et al.,\u201cJoint Layout Analysis,Character Detection and Recognition for Historical Document Digitization,\u201d ICFHR, 2020, <a href=\"https:\/\/doi.org\/10.1109\/ICFHR2020.2020.00017\">https:\/\/doi.org\/10.1109\/ICFHR2020.2020.00017<\/a>.<\/p>\n\n\n\n<p>[17]Dezhi Peng et al.,\u201cPageNet: Towards End-to-End Weakly Supervised Page-Level Handwritten Chinese Text Recognition,\u201d International Journal of Computer Vision, vol. 130, 2022, pp. 2623-2645.<\/p>\n\n\n\n<p>[18]\u201c\u5982\u662f\u53e4\u7c4d\u6570\u5b57\u5316\u751f\u4ea7\u5e73\u53f0\u201d\u7f51\u5740\uff1ahttps:\/\/lab.tripitakas.net:800\/user\/login?next=\/\uff0c\u6d77\u5916\u955c\u50cf\u7f51\u5740\uff1a<a href=\"http:\/\/guji.world.rushi-ai.net\">http:\/\/guji.world.rushi-ai.net<\/a>\u3002<\/p>\n\n\n\n<p>[19]\u7f51\u5740\uff1a<a href=\"http:\/\/47.101.165.49\/textv2\/lineRec.html\">http:\/\/47.101.165.49\/textv2\/lineRec.html<\/a>\u3002<\/p>\n\n\n\n<p>[20]\u7f51\u5740\uff1a<a href=\"http:\/\/region-3.autodl.com:51960\/translation\">http:\/\/region-3.autodl.com:51960\/translation<\/a>\u3002<\/p>\n\n\n\n<p>[21]\u962e\u5143\u6821\u523b\uff1a\u300a\u5341\u4e09\u7ecf\u6ce8\u758f\u300b\uff0c\u5317\u4eac\uff1a\u4e2d\u534e\u4e66\u5c40\uff0c2009\u5e74\uff0c\u7b2c3724\u9875\u3002<\/p>\n\n\n\n<p>[22]\u8545\u76ca\u667a\u65ed\u64b0\uff1a\u300a\u822c\u82e5\u6ce2\u7f57\u871c\u591a\u5fc3\u7ecf\u91ca\u8981\u300b\uff0c\u6210\u90fd\uff1a\u5df4\u8700\u4e66\u793e\uff0c2014\u5e74\uff0c\u7b2c46\u9875\u3002<\/p>\n\n\n\n<p>[23]\u6587\u6863\u8bbf\u95ee\u7f51\u5740\uff1a<a href=\"http:\/\/www.doc88.com\/p-690306085410.html\">http:\/\/www.doc88.com\/p-690306085410.html<\/a>\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u5317\u4eac\u5927\u5b66\u6570\u5b57\u4eba\u6587\u7814\u7a76\u4e2d\u5fc3 \u201c\u53e4\u7c4d\u667a\u80fd\u201d\u7cfb\u5217\u4e13\u9898 \u5317\u4eac\u5927\u5b66\u6570\u5b57\u4eba\u6587\u7814\u7a76\u4e2d\u5fc3 \u738b\u519b\uff08\u5317\u4eac\u5927\u5b66\u4fe1\u606f\u7ba1\u7406\u7cfb\uff09\uff1aOCR\u6280 [&hellip;]<\/p>","protected":false},"author":3,"featured_media":24354,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[4957],"tags":[5537,5536],"class_list":["post-24348","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-4957","tag-ocr","tag-5536"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":6}},"_links":{"self":[{"href":"https:\/\/achieve.dhcn.cn\/en\/wp-json\/wp\/v2\/posts\/24348","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/achieve.dhcn.cn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/achieve.dhcn.cn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/achieve.dhcn.cn\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/achieve.dhcn.cn\/en\/wp-json\/wp\/v2\/comments?post=24348"}],"version-history":[{"count":1,"href":"https:\/\/achieve.dhcn.cn\/en\/wp-json\/wp\/v2\/posts\/24348\/revisions"}],"predecessor-version":[{"id":24353,"href":"https:\/\/achieve.dhcn.cn\/en\/wp-json\/wp\/v2\/posts\/24348\/revisions\/24353"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/achieve.dhcn.cn\/en\/wp-json\/wp\/v2\/media\/24354"}],"wp:attachment":[{"href":"https:\/\/achieve.dhcn.cn\/en\/wp-json\/wp\/v2\/media?parent=24348"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/achieve.dhcn.cn\/en\/wp-json\/wp\/v2\/categories?post=24348"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/achieve.dhcn.cn\/en\/wp-json\/wp\/v2\/tags?post=24348"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}