{"id":1336,"date":"2024-07-23T08:59:31","date_gmt":"2024-07-23T00:59:31","guid":{"rendered":"http:\/\/tobykskgd.life\/?p=1336"},"modified":"2024-11-14T21:51:43","modified_gmt":"2024-11-14T13:51:43","slug":"65","status":"publish","type":"post","link":"https:\/\/tobykskgd.life\/index.php\/65\/","title":{"rendered":"Crowd-SAM\u7684\u4e2a\u4eba\u7406\u89e3"},"content":{"rendered":"\n

\u3010Crowd-SAM: SAM as a Smart Annotator for Object Detection in Crowded Scenes\u3011<\/p>\n\n\n\n

\u672c\u7bc7\u6587\u7ae0\u662f\u4e2a\u4eba\u770b\u6587\u732e\u7684\u4e00\u4e9b\u603b\u7ed3\u548c\u4e2a\u4eba\u7684\u60f3\u6cd5\uff0c\u90fd\u662f\u4e2a\u4eba\u770b\u8fc7\u6587\u7ae0\u4e4b\u540e\u7684\u7406\u89e3\uff0c\u4e0d\u4fdd\u8bc1\u4e00\u5b9a\u662f\u5bf9\u7684\uff0c\u5982\u679c\u6211\u7684\u7406\u89e3\u6709\u9519\uff0c\u6b22\u8fce\u7ea0\u6b63\u3002<\/p>\n\n\n\n

\uff082024.7.19\uff09<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u5bf9\u8c61\u68c0\u6d4b<\/strong>\u5728\u81ea\u52a8\u9a7e\u9a76\u548c\u89c6\u9891\u76d1\u63a7\u7b49\u9886\u57df\u662f\u4e00\u4e2a\u57fa\u672c\u4efb\u52a1\uff0c\u4e3b\u8981\u5173\u6ce8\u8bc6\u522b\u548c\u5b9a\u4f4d\u5bc6\u96c6\u5206\u5e03\u7684\u5e38\u89c1\u5bf9\u8c61<\/strong>\uff08\u5982\u884c\u4eba\u548c\u8f66\u8f86\uff09\uff0c\u5176\u4e2d\u906e\u6321\u95ee\u9898\u5c24\u4e3a\u7a81\u51fa<\/strong>\u3002\u73b0\u6709\u65b9\u6cd5\uff08\u5982\u4e24\u9636\u6bb5\u65b9\u6cd5\u548c\u57fa\u4e8e\u67e5\u8be2\u7684\u65b9\u6cd5\uff09\u4e3b\u8981\u4f9d\u8d56\u76d1\u7763\u5b66\u4e60\uff0c\u9700\u8981\u5927\u91cf\u6807\u6ce8\u6570\u636e\uff0c\u6807\u6ce8\u6210\u672c\u9ad8\u6602<\/strong>\u3002<\/p>\n\n\n\n

\u5728\u5904\u7406\u62e5\u6324\u573a\u666f\u4e2d\u7684\u5bf9\u8c61\u65f6<\/strong>\uff0cSAM<\/strong> \u53ca\u5176\u53d8\u79cd\u7684\u51c6\u786e\u6027\u548c\u6548\u7387\u5e38\u5e38\u53d7\u5230\u5f71\u54cd<\/strong>\u3002\u672c\u6587\u63d0\u51fa\u4e86 Crowd-SAM<\/strong>\uff0c\u4e00\u79cd\u57fa\u4e8e SAM \u7684\u6846\u67b6\uff0c\u65e8\u5728\u901a\u8fc7\u5f15\u5165\u5c11\u91cf\u53ef\u5b66\u4e60\u53c2\u6570\u548c\u6700\u5c0f\u91cf\u7684\u6807\u6ce8\u56fe\u50cf\u6765\u63d0\u9ad8 SAM \u5728\u62e5\u6324\u573a\u666f\u4e2d\u7684\u6027\u80fd<\/strong>\u3002<\/p>\n\n\n\n

\u4e0eSAM\u7684\u539f\u65b9\u6cd5\u76f8\u6bd4\uff0cCrowd-SAM\u9700\u8981\u66f4\u5c11\u7684\u4eba\u5de5\u5904\u7406<\/strong>\uff0c\u53ea\u9700\u8981\u5f88\u5c11\u4e00\u90e8\u5206\u56fe\u50cf\u6807\u7b7e\u5c31\u53ef\u4ee5\u81ea\u52a8\u8bc6\u522b\u76ee\u6807\u7269\u4f53<\/strong>\u3002<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u5728\u62e5\u6324\u573a\u666f\u4e2d\uff0c\u7531\u4e8e\u5bf9\u8c61\u7684\u5bc6\u96c6\u5206\u5e03\u548c\u76f8\u4e92\u906e\u6321<\/strong>\uff0c\u4f20\u7edf\u7684\u5bf9\u8c61\u68c0\u6d4b\u548c\u5206\u5272\u65b9\u6cd5\u9762\u4e34\u5de8\u5927\u6311\u6218\u3002\u81ea\u76d1\u7763\u5b66\u4e60\u901a\u8fc7\u751f\u6210\u4f2a\u6807\u7b7e\u6765\u51cf\u5c11\u5bf9\u5927\u91cf\u6807\u6ce8\u6570\u636e\u7684\u4f9d\u8d56<\/strong>\uff0cSAM\u5c55\u793a\u4e86\u5728\u96f6\u6837\u672c\u6216\u5c11\u6837\u672c\u6761\u4ef6\u4e0b\u7684\u5f3a\u5927\u6027\u80fd\u3002\u7ed3\u5408\u81ea\u76d1\u7763\u5b66\u4e60\u548c\u63d0\u793a\u9a71\u52a8\u5206\u5272\u7684\u65b9\u6cd5\u6709\u671b\u663e\u8457\u63d0\u5347\u6027\u80fd\u3002<\/p>\n\n\n\n

Crowd-SAM \u7684\u521b\u65b0\u4e4b\u5904\u5728\u4e8e\u901a\u8fc7\u5f15\u5165\u65b0\u7ec4\u4ef6\u548c\u81ea\u63d0\u793a\u673a\u5236\uff0c\u6709\u6548\u514b\u670d\u4e86\u5728\u62e5\u6324\u573a\u666f\u4e2d\u5bf9\u8c61\u68c0\u6d4b\u548c\u5206\u5272\u7684\u56f0\u96be<\/strong>\u3002\u4e0b\u9762\u662fCrowd-SAM\u6a21\u578b\u7684\u6846\u67b6<\/strong>\uff1a<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

DINO\uff08Distillation with No Labels\uff09<\/strong>\u4e5f\u662fFacebook\u56e2\u961f\u63d0\u51fa\u7684\u4e00\u79cd\u65e0\u76d1\u7763\u5b66\u4e60\u65b9\u6cd5<\/strong>\u3002<\/p>\n\n\n\n

DINO \u7684\u6838\u5fc3\u601d\u60f3\u662f\u4f7f\u7528\u4e00\u79cd\u6559\u5e08-\u5b66\u751f\uff08teacher-student\uff09\u6846\u67b6\u8fdb\u884c\u8bad\u7ec3<\/strong>\uff0c\u5176\u4e2d\u6559\u5e08\u7f51\u7edc\u548c\u5b66\u751f\u7f51\u7edc\u5177\u6709\u76f8\u540c\u7684\u67b6\u6784\uff0c\u4f46\u6559\u5e08\u7f51\u7edc\u7684\u53c2\u6570\u66f4\u65b0\u7a0d\u6709\u5ef6\u8fdf\uff0c\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\uff0c\u5b66\u751f\u7f51\u7edc\u5b66\u4e60\u5982\u4f55\u9884\u6d4b\u4e0e\u6559\u5e08\u7f51\u7edc\u76f8\u4f3c\u7684\u8f93\u51fa<\/strong>\uff0c\u5c3d\u7ba1\u8f93\u5165\u56fe\u50cf\u7ecf\u8fc7\u4e0d\u540c\u7684\u6570\u636e\u589e\u5f3a\u3002<\/p>\n\n\n\n

\u8fd9\u91cc\u7684DINO\u6307\u7684\u662f\u4e00\u7cfb\u5217\u7684ViT\u7f16\u7801\u5668<\/strong>\u3002<\/p>\n\n\n\n

Crowd-SAM\u4e3b\u8981\u6709\u4e24\u4e2a\u90e8\u5206\uff1a\u9ad8\u6548\u63d0\u793a\u91c7\u6837\u5668\uff08Efficient Prompt Sampler, EPS\uff09<\/strong>\u548c\u90e8\u5206-\u6574\u4f53\u8fa8\u522b\u7f51\u7edc\uff08Part-Whole Discrimination Network, PWD-Net\uff09<\/strong>\u3002<\/p>\n\n\n\n

DINOv2<\/strong> \u7f16\u7801\u5668\uff1a\u63d0\u53d6\u56fe\u50cf\u7279\u5f81<\/strong>\u3002<\/p>\n\n\n\n

\u63d0\u793a\u751f\u6210\uff1a\u4f7f\u7528EPS\u751f\u6210\u5bc6\u96c6\u7684\u63d0\u793a<\/strong>\u3002<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

EPS\u7684\u8bbe\u8ba1\u76ee\u6807\u662f\u8986\u76d6\u5c3d\u53ef\u80fd\u591a\u7684\u5bf9\u8c61<\/strong>\uff0c\u540c\u65f6\u51cf\u5c11\u5197\u4f59\u63d0\u793a\u3002\u4e3b\u8981\u5206\u4e3a\u5bc6\u96c6\u7f51\u683c\u751f\u6210<\/strong>\uff08\u521d\u59cb\u751f\u6210\u8986\u76d6\u6574\u4e2a\u56fe\u50cf\u7684\u5bc6\u96c6\u63d0\u793a\u7f51\u683c\uff09\u548c\u5197\u4f59\u63d0\u793a\u4fee\u526a<\/strong>\uff08\u901a\u8fc7\u8ba1\u7b97\u63d0\u793a\u4e4b\u95f4\u7684\u76f8\u4f3c\u5ea6\uff0c\u53bb\u9664\u5197\u4f59\u63d0\u793a\uff0c\u4fdd\u7559\u5177\u6709\u4ee3\u8868\u6027\u7684\u63d0\u793a\uff09\u3002<\/p>\n\n\n\n

SAM\uff1a\u5229\u7528\u751f\u6210\u7684\u63d0\u793a\u8fdb\u884c\u521d\u59cb\u5206\u5272<\/strong>\u3002<\/p>\n\n\n\n

\u63a9\u7801\u9009\u62e9\uff1a\u4f7f\u7528PWD-Net\u5bf9\u521d\u59cb\u5206\u5272\u7ed3\u679c\u8fdb\u884c\u7cbe\u7ec6\u5316\u9009\u62e9<\/strong>\u3002<\/p>\n\n\n\n

\u81ea\u63d0\u793a\u673a\u5236\uff1a\u901a\u8fc7\u751f\u6210\u65b0\u7684\u63d0\u793a<\/strong>\u8fdb\u4e00\u6b65\u4f18\u5316\u5206\u5272\u7ed3\u679c\u3002<\/p>\n\n\n\n

\u4e24\u4e2aBinary Classifier<\/strong>\uff1a\u603b\u6846\u67b6\u4e0a\u7684\u4e8c\u5143\u5206\u7c7b\u4e3b\u8981\u7528\u6765\u5206\u7c7b\u76ee\u6807\u548c\u80cc\u666f<\/strong>\uff1bPWD-Net\u4e2d\u7684\u4e8c\u5143\u5206\u7c7b\u4e3b\u8981\u7528\u6765\u9009\u62e9\u9ad8\u8d28\u91cf\u63a9\u7801<\/strong>\u3002<\/p>\n\n\n\n

PWD-Net\u5229\u7528\u521d\u59cb\u5206\u5272\u7ed3\u679c\uff0c\u8fdb\u4e00\u6b65\u7ec6\u5316\u548c\u4f18\u5316\u8fd9\u4e9b\u7ed3\u679c<\/strong>\uff0c\u4ee5\u63d0\u9ad8\u5728\u62e5\u6324\u548c\u906e\u6321\u573a\u666f\u4e2d\u7684\u5206\u5272\u6027\u80fd<\/strong>\u3002<\/p>\n\n\n\n

PWD-Net\u6709\u4e09\u4e2a\u4e3b\u8981\u7684token<\/strong>\uff1a<\/p>\n\n\n\n

\u63a9\u7801Token<\/strong>\uff1a\u7528\u4e8e\u5b66\u4e60\u548c\u8868\u793a\u5206\u5272\u63a9\u7801\u7684\u5f62\u72b6\u7279\u5f81<\/strong>\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0cPWD-Net\u80fd\u591f\u7406\u89e3\u548c\u533a\u5206\u4e0d\u540c\u5bf9\u8c61\u7684\u5f62\u72b6<\/strong>\uff0c\u4ece\u800c\u5728\u9009\u62e9\u6700\u4f18\u63a9\u7801\u65f6\u66f4\u52a0\u51c6\u786e<\/strong>\u3002<\/p>\n\n\n\n

IoU Token<\/strong>\uff1aIoU Token\u7528\u4e8e\u9884\u6d4b\u5206\u5272\u63a9\u7801\u4e0e\u771f\u5b9e\u6807\u7b7e\u4e4b\u95f4\u7684\u91cd\u53e0\u7a0b\u5ea6\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0cPWD-Net\u53ef\u4ee5\u8bc4\u4f30\u6bcf\u4e2a\u521d\u59cb\u5206\u5272\u7ed3\u679c\u7684\u8d28\u91cf<\/strong>\uff0c\u5e76\u9009\u62e9<\/strong>\u90a3\u4e9b\u4e0e\u771f\u5b9e\u6807\u7b7e\u91cd\u53e0\u5ea6\u8f83\u9ad8\u7684\u63a9\u7801<\/strong>\u3002<\/p>\n\n\n\n

\u8bed\u4e49Token<\/strong>\uff1a\u7528\u4e8e\u6355\u6349\u5206\u5272\u5bf9\u8c61\u7684\u8bed\u4e49\u4fe1\u606f<\/strong>\u3002\u901a\u8fc7\u7ed3\u5408\u5f62\u72b6\u548c\u8bed\u4e49\u4fe1\u606f\uff0cPWD-Net\u80fd\u591f\u66f4\u52a0\u5168\u9762\u5730\u7406\u89e3\u548c\u533a\u5206\u4e0d\u540c\u7684\u5bf9\u8c61<\/strong>\uff0c\u4ece\u800c\u5728\u9009\u62e9\u6700\u4f18\u63a9\u7801\u65f6\u8003\u8651\u66f4\u591a\u7684\u4e0a\u4e0b\u6587\u4fe1\u606f<\/strong>\u3002<\/p>\n\n\n\n

\u5b9e\u9a8c\u90e8\u5206\uff1a<\/p>\n\n\n\n

\u4f7f\u7528\u7684\u6570\u636e\u96c6\u6709CityPersons\u3001OCC-Human\u548cCOCO<\/strong>\u3002<\/p>\n\n\n\n

\u6700\u540eCrowd-SAM\u5728\u4ec5\u4f7f\u752810\u5f20\u6807\u6ce8\u56fe\u50cf\u7684\u60c5\u51b5\u4e0b<\/strong>\uff0c\u8868\u73b0\u51fa\u4e0e\u5b8c\u5168\u76d1\u7763\u7684\u5bf9\u8c61\u68c0\u6d4b\u5668\u76f8\u5f53\u7684\u6027\u80fd<\/strong>\u3002<\/p>\n\n\n\n

\u5728\u5c11\u6837\u672c\u5bf9\u8c61\u68c0\u6d4b\u5668\u4e2d\uff0cCrowd-SAM\u663e\u8457\u4f18\u4e8e\u73b0\u6709\u65b9\u6cd5\uff0c\u7279\u522b\u662f\u5728\u62e5\u6324\u548c\u906e\u6321\u573a\u666f\u4e2d\u8868\u73b0\u51fa\u8272\u3002\u5e76\u4e14\u5728\u7a00\u758f\u7684\u573a\u666f\u4e2d\u4efb\u7136\u5177\u6709\u7ade\u4e89\u529b\u3002<\/p>\n\n\n\n

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

\u3010Crowd-SAM: SAM as a Smart Annotator for Object Detecti […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33],"tags":[3,25,35,7,8,34],"class_list":["post-1336","post","type-post","status-publish","format-standard","hentry","category-wxyd","tag-xxbj","tag-xd","tag-wxyd","tag-jjxx","tag-deeplearning","tag-lw"],"_links":{"self":[{"href":"https:\/\/tobykskgd.life\/index.php\/wp-json\/wp\/v2\/posts\/1336","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tobykskgd.life\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tobykskgd.life\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tobykskgd.life\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tobykskgd.life\/index.php\/wp-json\/wp\/v2\/comments?post=1336"}],"version-history":[{"count":3,"href":"https:\/\/tobykskgd.life\/index.php\/wp-json\/wp\/v2\/posts\/1336\/revisions"}],"predecessor-version":[{"id":1843,"href":"https:\/\/tobykskgd.life\/index.php\/wp-json\/wp\/v2\/posts\/1336\/revisions\/1843"}],"wp:attachment":[{"href":"https:\/\/tobykskgd.life\/index.php\/wp-json\/wp\/v2\/media?parent=1336"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tobykskgd.life\/index.php\/wp-json\/wp\/v2\/categories?post=1336"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tobykskgd.life\/index.php\/wp-json\/wp\/v2\/tags?post=1336"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}