{"id":9843,"date":"2022-11-13T17:31:00","date_gmt":"2022-11-13T09:31:00","guid":{"rendered":"http:\/\/139.9.1.231\/?p=9843"},"modified":"2022-11-27T14:59:27","modified_gmt":"2022-11-27T06:59:27","slug":"denseclipcvpr2022","status":"publish","type":"post","link":"http:\/\/139.9.1.231\/index.php\/2022\/11\/13\/denseclipcvpr2022\/","title":{"rendered":"DenseCLIP\uff1aCVPR2022 \u7528\u6587\u672c\u6307\u5bfc\u56fe\u50cf\u5206\u5272"},"content":{"rendered":"\n<figure class=\"wp-block-pullquote\"><blockquote><p>\u4ee3\u7801\u94fe\u63a5\uff1ahttps:\/\/github.com\/raoyongming\/DenseCLIP <\/p><p>\u8bba\u6587\u94fe\u63a5\uff1ahttps:\/\/arxiv.org\/abs\/2112.01518<\/p><\/blockquote><\/figure>\n\n\n\n<p>\u6700\u8fd1\u7684\u7814\u7a76\u8868\u660e\uff0c\u4f7f\u7528\u5bf9\u6bd4\u56fe\u50cf\u6587\u672c\u5bf9\u8fdb\u884c\u5927\u89c4\u6a21\u7684\u9884\u8bad\u7ec3\u53ef\u80fd\u662f\u4ece\u81ea\u7136\u8bed\u8a00\u76d1\u7763\u4e2d\u5b66\u4e60\u9ad8\u8d28\u91cf\u89c6\u89c9\u8868\u793a\u7684\u6709\u524d\u9014\u7684\u65b9\u6cd5\u3002\u5f97\u76ca\u4e8e\u66f4\u5e7f\u6cdb\u7684\u76d1\u7763\u6765\u6e90\uff0c\u8fd9\u4e00\u65b0\u8303\u5f0f\u5728\u4e0b\u6e38\u5206\u7c7b\u4efb\u52a1\u548c\u53ef\u8fc1\u79fb\u6027\u65b9\u9762\u5c55\u73b0\u51fa\u4e86\u4e0d\u9519\u7684\u7ed3\u679c\u3002<\/p>\n\n\n\n<p>\u7136\u800c\uff0c<strong>\u5c06\u4ece\u56fe\u50cf-\u6587\u672c\u5bf9\u4e2d\u5b66\u4e60\u5230\u7684\u77e5\u8bc6\u8f6c\u79fb\u5230\u66f4\u590d\u6742\u7684\u5bc6\u96c6\u9884\u6d4b\u4efb\u52a1\u7684\u95ee\u9898\u51e0\u4e4e\u6ca1\u6709\u88ab\u7814\u7a76<\/strong> \u3002<strong>\u5728\u8fd9\u9879\u5de5\u4f5c\u4e2d\uff0c\u4f5c\u8005\u901a\u8fc7\u9690\u5f0f\u548c\u663e\u5f0f\u5730\u5229\u7528CLIP\u7684\u9884\u8bad\u7ec3\u7684\u77e5\u8bc6\uff0c\u63d0\u51fa\u4e86\u4e00\u4e2a\u65b0\u7684\u5bc6\u96c6\u9884\u6d4b\u6846\u67b6\u3002<\/strong><\/p>\n\n\n\n<p>\u5177\u4f53\u800c\u8a00\uff0c\u4f5c\u8005\u5c06<strong>CLIP<\/strong>\u4e2d\u7684\u539f\u59cb<strong>\u56fe\u50cf-\u6587\u672c\u5339\u914d\u95ee\u9898<\/strong> \u8f6c\u6362\u4e3a<strong>\u50cf\u7d20-\u6587\u672c\u5339\u914d\u95ee\u9898<\/strong> \uff0c\u5e76\u4f7f\u7528\u50cf\u7d20-\u6587\u672c\u5f97\u5206\u56fe\u6765\u6307\u5bfc\u5bc6\u96c6\u9884\u6d4b\u6a21\u578b\u7684\u5b66\u4e60\u3002\u901a\u8fc7\u8fdb\u4e00\u6b65\u4f7f\u7528\u6765\u81ea\u56fe\u50cf\u7684\u4e0a\u4e0b\u6587\u4fe1\u606f\u6765\u63d0\u793a\u8bed\u8a00\u6a21\u578b\uff0c\u80fd\u591f\u4fc3\u8fdb\u6a21\u578b\u66f4\u597d\u5730\u5229\u7528\u9884\u8bad\u7ec3\u7684\u77e5\u8bc6\u3002<\/p>\n\n\n\n<p>\u672c\u6587\u7684\u65b9\u6cd5\u4e0e\u6a21\u578b\u65e0\u5173\uff0c\u53ef\u4ee5\u5e94\u7528\u4e8e\u4efb\u610f\u5bc6\u96c6\u9884\u6d4b\u6a21\u578b\u548c\u5404\u79cd\u9884\u8bad\u7ec3\u7684\u89c6\u89c9\u4e3b\u5e72\uff0c\u5305\u62ecCLIP\u6a21\u578b\u548cImageNet\u9884\u8bad\u7ec3\u7684\u6a21\u578b\u3002\u5e7f\u6cdb\u7684\u5b9e\u9a8c\u8bc1\u660e\u4e86\u672c\u6587\u7684\u65b9\u6cd5\u5728\u8bed\u4e49\u5206\u5272\uff0c\u76ee\u6807\u68c0\u6d4b\u548c\u5b9e\u4f8b\u5206\u5272\u4efb\u52a1\u4e0a\u7684\u5353\u8d8a\u6027\u80fd\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"884\" height=\"528\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-37.png\" alt=\"\" class=\"wp-image-10042\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-37.png 884w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-37-300x179.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-37-768x459.png 768w\" sizes=\"(max-width: 884px) 100vw, 884px\" \/><\/figure>\n\n\n\n<p><strong>\u5728\u672c\u6587\u4e2d\uff0c\u4f5c\u8005\u7814\u7a76\u4e86\u5982\u4f55\u5c06\u9884\u8bad\u7ec3\u7684CLIP\u6a21\u578b\u8fc1\u79fb\u5230\u5bc6\u96c6\u7684\u9884\u6d4b\u4efb\u52a1<\/strong> \u3002\u4e0e\u4f20\u7edf\u7684ImageNet\u9884\u8bad\u7ec3\u6a21\u578b\u76f8\u6bd4\uff0c\u4e00\u4e2a\u660e\u663e\u7684\u6311\u6218\u662f\u4e0a\u6e38\u5bf9\u6bd4\u9884\u8bad\u7ec3\u4efb\u52a1\u548c\u4e0b\u6e38\u50cf\u7d20\u9884\u6d4b\u4efb\u52a1\u4e4b\u95f4\u7684\u5dee\u8ddd\uff0c\u524d\u8005\u6d89\u53ca\u56fe\u50cf\u548c\u6587\u672c\u7684\u5b9e\u4f8b\u7ea7\u8868\u793a\uff0c\u800c\u540e\u8005\u4ec5\u57fa\u4e8e\u50cf\u7d20\u7ea7\u522b\u7684\u89c6\u89c9\u4fe1\u606f\u3002<\/p>\n\n\n\n<p>\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u4f5c\u8005\u63d0\u51fa\u4e86\u4e00\u4e2a\u65b0\u7684\u8bed\u8a00\u6307\u5bfc\u7684\u5bc6\u96c6\u9884\u6d4b\u6846\u67b6\uff0c\u540d\u4e3a<strong>DenseCLIP<\/strong> \u3002<\/p>\n\n\n\n<p>\u5982\u4e0a\u56fe\u6240\u793a\uff0c\u5b83\u662f\u901a\u8fc7\u9690\u5f0f\u548c\u663e\u5f0f\u5730\u5229\u7528\u6765\u81eaCLIP\u6a21\u578b\u7684\u9884\u8bad\u7ec3\u7684\u77e5\u8bc6\u800c\u4e3a\u5404\u79cd\u5bc6\u96c6\u9884\u6d4b\u4efb\u52a1\u800c\u8bbe\u8ba1\u7684\u3002\u5229\u7528\u9884\u8bad\u7ec3\u7684\u77e5\u8bc6\u7684\u4e00\u79cd\u9690\u5f0f\u65b9\u6cd5\u662f\u76f4\u63a5\u5fae\u8c03\u4e0b\u6e38\u6570\u636e\u96c6\u4e0a\u7684\u6a21\u578b\u3002\u7ed3\u679c\u8868\u660e\uff0c\u901a\u8fc7\u5bf9\u8d85\u53c2\u6570\u8fdb\u884c\u4e00\u4e9b\u4fee\u6539\uff0cCLIP\u6a21\u578b\u53ef\u4ee5\u4f18\u4e8e\u4f20\u7edf\u7684ImageNet\u9884\u8bad\u7ec3\u6a21\u578b\uff08\u5982\u4e0b\u56fe\u6240\u793a\uff09\u3002<\/p>\n\n\n\n<p>\u4f46\u662f\u76f4\u63a5\u7684\u65b9\u6cd5\u4e0d\u80fd\u5145\u5206\u5229\u7528CLIP\u6a21\u578b\u7684\u6f5c\u529b\u3002\u53d7CLIP\u4e2d\u7684\u539f\u59cb\u5bf9\u6bd4\u5b66\u4e60\u6846\u67b6\u7684\u542f\u53d1\uff0c<strong>\u4f5c\u8005\u63d0\u51fa\u5c06CLIP\u4e2d\u7684\u539f\u59cb\u56fe\u50cf-\u6587\u672c\u5339\u914d\u95ee\u9898\u8f6c\u6362\u4e3a\u50cf\u7d20-\u6587\u672c\u5339\u914d\u95ee\u9898\uff0c\u5e76\u4f7f\u7528\u50cf\u7d20-\u6587\u672c\u5f97\u5206\u56fe\u6765\u660e\u786e\u5730\u6307\u5bfc\u5bc6\u96c6\u9884\u6d4b\u6a21\u578b\u7684\u5b66\u4e60<\/strong> \u3002<\/p>\n\n\n\n<p><strong>\u901a\u8fc7\u8fdb\u4e00\u6b65\u4f7f\u7528\u56fe\u50cf\u4e2d\u7684\u4e0a\u4e0b\u6587\u4fe1\u606f\uff0c\u4f7f\u7528Transformer\u6a21\u5757\u6765\u63d0\u793a\u8bed\u8a00\u6a21\u578b\uff0c\u80fd\u591f\u901a\u8fc7\u4f18\u5316\u6587\u672c\u5d4c\u5165\uff0c\u4f7f\u6a21\u578b\u66f4\u597d\u5730\u5229\u7528\u9884\u8bad\u7ec3\u7684\u77e5\u8bc6\u3002<\/strong><\/p>\n\n\n\n<h3 id=\"3.1.-Preliminaries:-Overview-of-CLIP\"><strong>Preliminaries: Overview of CLIP<\/strong><\/h3>\n\n\n\n<p>CLIP\u7531\u4e24\u4e2a\u7f16\u7801\u5668\u7ec4\u6210\uff0c\u5305\u62ec\u4e00\u4e2a\u56fe\u50cf\u7f16\u7801\u5668 (ResNet\u6216ViT) \u548c\u4e00\u4e2a\u6587\u672c\u7f16\u7801\u5668 (Transformer)\u3002CLIP\u7684\u76ee\u6807\u662f\u901a\u8fc7\u5bf9\u6bd4\u76ee\u6807\u5728\u9884\u8bad\u7ec3\u671f\u95f4\u5bf9\u9f50\u89c6\u89c9\u548c\u8bed\u8a00\u7684\u5d4c\u5165\u7a7a\u95f4\u3002<\/p>\n\n\n\n<p>\u4e3a\u4e86\u5b66\u4e60\u66f4\u591a\u53ef\u8fc1\u79fb\u7684\u9884\u8bad\u7ec3\u77e5\u8bc6\uff0cCLIP\u6536\u96c64\u4ebf\u56fe\u50cf-\u6587\u672c\u5bf9\u8fdb\u884c\u6a21\u578b\u8bad\u7ec3\u3002\u8fc1\u79fbCLIP\u7684\u77e5\u8bc6\uff0c\u5bf9\u4e8e\u4e0b\u6e38\u5206\u7c7b\u4efb\u52a1\uff0c\u4e00\u79cd\u7b80\u5355\u4f46\u6709\u6548\u7684\u65b9\u6cd5\u662f\u57fa\u4e8e\u6a21\u677f\uff08\u5982\u201ca photo of a [CLS]\u201d\uff09\u6784\u5efa\u4e00\u7ec4\u6587\u672c\u63d0\u793a\uff0c\u5176\u4e2d[CLS]\u53ef\u4ee5\u66ff\u6362\u4e3a\u5b9e\u9645\u7684\u7c7b\u540d\u3002<\/p>\n\n\n\n<p>\u7136\u540e\u7ed9\u5b9a\u4e00\u4e2a\u56fe\u50cf\uff0c\u53ef\u4ee5\u4f7f\u7528CLIP\u6765\u8ba1\u7b97\u56fe\u50cf\u548c\u5d4c\u5165\u7a7a\u95f4\u4e2d\u7684\u6587\u672c\u63d0\u793a\u4e4b\u95f4\u7684\u76f8\u4f3c\u6027\uff0c\u5e76\u4e14\u5f97\u5206\u6700\u9ad8\u7684\u7c7b\u88ab\u89c6\u4e3a\u6700\u7ec8\u9884\u6d4b\u3002\u6700\u8fd1\uff0c\u4e00\u4e9b\u4f5c\u54c1\u5df2\u7ecf\u8868\u660eCLIP\u53ef\u4ee5\u901a\u8fc7\u5f88\u5c11\u7684\u6837\u672c\u83b7\u5f97\u5f3a\u5927\u7684\u5206\u7c7b\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u8fd9\u5c31\u51fa\u73b0\u4e86\u4e00\u4e2a\u6709\u8da3\u7684\u95ee\u9898: <strong>CLIP\u5f3a\u5927\u7684\u80fd\u529b\u662f\u5426\u53ef\u4ee5\u8fc1\u79fb\u5230\u50cf\u5bc6\u96c6\u9884\u6d4b\u8fd9\u6837\u66f4\u590d\u6742\u7684\u89c6\u89c9\u4efb\u52a1\u4e2d\uff1f<\/strong><\/p>\n\n\n\n<p>\u4f46\u662f\uff0c\u8fd9\u79cd\u6269\u5c55\u662f\u4e0d\u5bb9\u6613\u7684\u3002\u9996\u5148\uff0c\u5982\u4f55\u5728\u5bc6\u96c6\u9884\u6d4b\u4efb\u52a1\u4e2d\u5229\u7528\u89c6\u89c9\u8bed\u8a00\u9884\u8bad\u7ec3\u6a21\u578b\u662f\u4e00\u4e2a\u51e0\u4e4e\u6ca1\u6709\u88ab\u7814\u7a76\u7684\u95ee\u9898\u3002\u5c3d\u7ba1\u4e00\u79cd\u7b80\u5355\u7684\u89e3\u51b3\u65b9\u6848\u662f\u4ec5\u50cf\u9884\u8bad\u7ec3\u76842D\u4e3b\u5e72\u4e00\u6837\u4f7f\u7528\u56fe\u50cf\u7f16\u7801\u5668\uff0c\u4f46\u4f5c\u8005\u8ba4\u4e3a<strong>\u6587\u672c\u7f16\u7801\u5668\u4e2d\u5305\u542b\u7684\u8bed\u8a00\u5148\u9a8c\u4e5f\u975e\u5e38\u91cd\u8981<\/strong> \u3002<\/p>\n\n\n\n<p>\u5176\u6b21\uff0c<strong>\u7531\u4e8e\u4e0a\u6e38\u5bf9\u6bd4\u9884\u8bad\u7ec3\u4efb\u52a1\u4e0e\u4e0b\u6e38\u6bcf\u50cf\u7d20\u9884\u6d4b\u4efb\u52a1\u4e4b\u95f4\u5b58\u5728\u5de8\u5927\u5dee\u8ddd\uff0c\u56e0\u6b64\u5c06\u77e5\u8bc6\u4eceCLIP\u8f6c\u79fb\u5230\u5bc6\u96c6\u9884\u6d4b\u66f4\u52a0\u56f0\u96be<\/strong> \uff0c\u524d\u8005\u8003\u8651\u56fe\u50cf\u548c\u6587\u672c\u7684\u5b9e\u4f8b\u7ea7\u8868\u793a\uff0c\u540e\u8005\u4ec5\u57fa\u4e8e\u89c6\u89c9\u4fe1\u606f\uff0c\u4f46\u9700\u8981\u50cf\u7d20\u7ea7\u8f93\u51fa\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"370\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-36-1024x370.png\" alt=\"\" class=\"wp-image-10041\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-36-1024x370.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-36-300x108.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-36-768x277.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-36-1536x554.png 1536w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-36.png 1823w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3><strong>Language-Guided Dense Prediction<\/strong><\/h3>\n\n\n\n<p>\u4e3a\u4e86\u89e3\u51b3\u4e0a\u8ff0\u95ee\u9898\uff0c\u4f5c\u8005\u63d0\u51fa\u4e86\u672c\u6587\u7684\u8bed\u8a00\u6307\u5bfc\u7684\u5bc6\u96c6\u9884\u6d4b\u6846\u67b6\uff0c\u8be5\u6846\u67b6\u53ef\u4ee5\u66f4\u597d\u5730\u5229\u7528CLIP\u9884\u8bad\u7ec3\u6a21\u578b\u4e2d\u7684\u8bed\u8a00\u5148\u9a8c\u3002\u672c\u6587\u7684\u6a21\u578b\u7ed3\u6784\u5982\u4e0a\u56fe\u6240\u793a\u3002\u4f5c\u8005\u53d1\u73b0\uff0c\u9664\u4e86\u5168\u5c40\u56fe\u50cf\u7279\u5f81\u4e4b\u5916\uff0c\u8fd8\u53ef\u4ee5\u4eceCLIP\u56fe\u50cf\u7f16\u7801\u5668\u7684\u6700\u540e\u4e00\u5c42\u4e2d\u63d0\u53d6\u8bed\u8a00\u517c\u5bb9\u7684\u7279\u5f81\u56fe\u3002<\/p>\n\n\n\n<p>\u4e3a\u4e86\u8bf4\u660e\u8fd9\u4e00\u70b9\uff0c\u4e0b\u9762\u9996\u5148\u8be6\u7ec6\u63cf\u8ff0CLIP\u56fe\u50cf\u7f16\u7801\u5668\u7684\u7ed3\u6784\u3002\u4ee5ResNet \u7f16\u7801\u5668\u4e3a\u4f8b\uff0c\u603b\u5171\u67094\u4e2a\u9636\u6bb5\uff0c\u5c06\u7279\u5f81\u56fe\u8868\u793a\u4e3a\u3002\u4e0e\u539f\u59cb\u7684ResNet\u4e0d\u540c\uff0cCLIP\u6dfb\u52a0\u4e86\u4e00\u4e2a\u6ce8\u610f\u529b\u6c60\u5316\u5c42\u3002<\/p>\n\n\n\n<p>\u5177\u4f53\u800c\u8a00\uff0cCLIP\u9996\u5148\u5bf9\u6267\u884c\u5168\u5c40\u5e73\u5747\u6c60\u5316\uff0c\u4ee5\u83b7\u5f97\u5168\u5c40\u7279\u5f81 \uff0c\u5176\u4e2d\u662f\u4ece\u4e3b\u5e72\u7f51\u7edc\u7b2c4\u9636\u6bb5\u5f00\u59cb\u7684\u7279\u5f81\u56fe\u7684\u9ad8\u5ea6\uff0c\u5bbd\u5ea6\u548c\u901a\u9053\u6570\u3002\u7136\u540e\u5c06concat\u7684\u7279\u5f81\u8f93\u5165\u5230\u591a\u5934\u81ea\u6ce8\u610f\u5c42(MHSA) \u4e2d: <\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-38.png\" alt=\"\" class=\"wp-image-10045\" width=\"302\" height=\"58\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-38.png 453w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-38-300x58.png 300w\" sizes=\"(max-width: 302px) 100vw, 302px\" \/><\/figure><\/div>\n\n\n\n<p>\u5728CLIP\u7684\u6807\u51c6\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\uff0c\u5168\u5c40\u7279\u5f81\u7528\u4f5c\u56fe\u50cf\u7f16\u7801\u5668\u7684\u8f93\u51fa\uff0c\u800c\u5176\u4ed6\u8f93\u51fa\u901a\u5e38\u88ab\u5ffd\u7565\u3002\u7136\u800c\uff0c\u4f5c\u8005\u53d1\u73b0z\u6709\u4e24\u4e2a\u6709\u8da3\u7684\u7279\u6027\uff1a<\/p>\n\n\n\n<p>1\uff09<strong>z\u4ecd\u7136\u4fdd\u7559\u4e86\u8db3\u591f\u7684\u7a7a\u95f4\u4fe1\u606f\uff0c\u56e0\u6b64\u53ef\u4ee5\u7528\u4f5c\u7279\u5f81\u56fe<\/strong> \u3002<\/p>\n\n\n\n<p>2\uff09<strong>\u56e0\u4e3aMHSA\u5bf9\u6bcf\u4e2a\u8f93\u5165\u5143\u7d20\u90fd\u662f\u5bf9\u79f0\u7684\uff0c\u6240\u4ee5z\u53ef\u80fd\u548c<\/strong> <strong>\u76f8\u4f3c<\/strong> \u3002\u6839\u636e\u4ee5\u4e0a\u89c2\u5bdf\u7ed3\u679c\uff0c\u4f5c\u8005\u53ef\u4ee5\u5c06z\u7528\u4f5c\u8bed\u8a00\u517c\u5bb9\u7684\u7279\u5f81\u56fe\u3002<\/p>\n\n\n\n<p>\u4e3a\u4e86\u83b7\u5f97\u6587\u672c\u7279\u5f81\uff0c\u53ef\u4ee5\u4ece\u6a21\u677f\u201ca photo of a [CLS].\u201d\u4e2d\u6784\u9020\u6587\u672c\u63d0\u793a\u4f7f\u7528K\u7c7b\u540d\u79f0\uff0c\u5e76\u4f7f\u7528CLIP\u6587\u672c\u7f16\u7801\u5668\u5c06\u7279\u5f81\u63d0\u53d6\u3002\u7136\u540e\uff0c\u4f7f\u7528\u8bed\u8a00\u517c\u5bb9\u7684\u7279\u5f81\u56fez\u548c\u6587\u672c\u7279\u5f81t\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u8ba1\u7b97\u50cf\u7d20\u6587\u672c\u5f97\u5206\u56fe<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-40.png\" alt=\"\" class=\"wp-image-10047\" width=\"192\" height=\"37\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-40.png 411w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-40-300x58.png 300w\" sizes=\"(max-width: 192px) 100vw, 192px\" \/><\/figure><\/div>\n\n\n\n<p>\u5176\u4e2d\u548c\u662f\u6cbf\u901a\u9053\u7ef4\u5ea6\u7684z\u548ct\u7684l2\u5f52\u4e00\u5316\u7248\u672c\u3002\u5f97\u5206\u56fe\u8868\u793a\u4e86\u50cf\u7d20\u6587\u672c\u5339\u914d\u7684\u7ed3\u679c\uff0c\u8fd9\u662f\u672c\u6587\u6846\u67b6\u4e2d\u6700\u5173\u952e\u7684\u8981\u7d20\u4e4b\u4e00\u3002\u9996\u5148\uff0c\u53ef\u4ee5\u5c06\u5206\u6570\u56fe\u89c6\u4e3a\u5177\u6709\u8f83\u4f4e\u5206\u8fa8\u7387\u7684\u5206\u5272\u7ed3\u679c\uff0c\u56e0\u6b64\u53ef\u4ee5\u4f7f\u7528\u5b83\u4eec\u6765\u8ba1\u7b97\u8f85\u52a9\u5206\u5272\u635f\u5931\u3002<\/p>\n\n\n\n<p>\u5176\u6b21\uff0c\u5c06\u5206\u6570\u6620\u5c04concat\u5230\u6700\u540e\u4e00\u4e2a\u7279\u5f81\u6620\u5c04\uff0c\u4ee5\u663e\u5f0f\u5730\u5408\u5e76\u8bed\u8a00\u5148\u9a8c\uff0c\u5373\u3002\u672c\u6587\u7684\u6846\u67b6\u662f\u4e0e\u6a21\u578b\u65e0\u5173\u7684\uff0c\u56e0\u4e3a\u4fee\u6539\u7684\u7279\u5f81\u56fe\u53ef\u4ee5\u50cf\u5f80\u5e38\u4e00\u6837\u76f4\u63a5\u7528\u4e8e\u5206\u5272\u6216\u68c0\u6d4b\u3002<\/p>\n\n\n\n<h3 id=\"3.3.-Context-Aware-Prompting\"><strong>Context-Aware Prompting<\/strong><\/h3>\n\n\n\n<p>\u5148\u524d\u7684\u7814\u7a76\u5df2\u7ecf\u8bc1\u660e\uff0c\u51cf\u5c11\u89c6\u89c9\u6216\u8bed\u8a00\u9886\u57df\u7684\u5dee\u8ddd\u53ef\u4ee5\u663e\u7740\u63d0\u9ad8CLIP\u6a21\u578b\u5728\u4e0b\u6e38\u4efb\u52a1\u4e2d\u7684\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u4f5c\u8005\u5bfb\u6c42\u5176\u4ed6\u65b9\u6cd5\u6765\u6539\u8fdb\u6587\u672c\u7279\u5f81t\uff0c\u800c\u4e0d\u662f\u4f7f\u7528\u4eba\u7c7b\u9884\u5148\u5b9a\u4e49\u7684\u6a21\u677f\u3002<\/p>\n\n\n\n<h4 id=\"Language-domain-prompting\"><strong>Language-domain prompting<\/strong><\/h4>\n\n\n\n<p>\u4e0e\u539f\u59cbCLIP\u4e0d\u540c\uff0c\u539f\u59cbCLIP\u4f7f\u7528\u4eba\u5de5\u8bbe\u8ba1\u7684\u6a21\u677f\uff0c\u5982\u201ca photo of a [CLS]\u201d\u3002CoOp\u5f15\u5165\u4e86\u53ef\u5b66\u4e60\u7684\u6587\u672c\u4e0a\u4e0b\u6587\uff0c\u901a\u8fc7\u4f7f\u7528\u53cd\u5411\u4f20\u64ad\u76f4\u63a5\u4f18\u5316\u4e0a\u4e0b\u6587\uff0c\u5728\u4e0b\u6e38\u4efb\u52a1\u4e2d\u5b9e\u73b0\u66f4\u597d\u7684\u53ef\u8fc1\u79fb\u6027\u3002\u53d7CoOp\u7684\u542f\u53d1\uff0c\u4f5c\u8005\u8fd8\u5728\u6846\u67b6\u4e2d\u4f7f\u7528\u53ef\u5b66\u4e60\u7684\u6587\u672c\u4e0a\u4e0b\u6587\u4f5c\u4e3abaseline\uff0c\u5176\u4e2d\u4ec5\u5305\u62ec\u8bed\u8a00\u57df\u63d0\u793a\u3002\u6587\u672c\u7f16\u7801\u5668\u7684\u8f93\u5165\u53d8\u4e3a\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-41.png\" alt=\"\" class=\"wp-image-10048\" width=\"250\" height=\"42\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-41.png 333w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-41-300x50.png 300w\" sizes=\"(max-width: 250px) 100vw, 250px\" \/><\/figure><\/div>\n\n\n\n<p>\u5176\u4e2d\u662f\u53ef\u5b66\u4e60\u7684\u6587\u672c\u4e0a\u4e0b\u6587\uff0c\u800c\u662f\u7b2ck\u7c7b\u540d\u79f0\u7684\u5d4c\u5165\u3002<\/p>\n\n\n\n<h4 id=\"Vision-to-language-prompting\"><strong>Vision-to-language prompting<\/strong><\/h4>\n\n\n\n<p>\u5305\u62ec\u89c6\u89c9\u4e0a\u4e0b\u6587\u7684\u63cf\u8ff0\u53ef\u4ee5\u4f7f\u6587\u672c\u66f4\u52a0\u51c6\u786e\u3002\u4f8b\u5982\uff0c\u201ca photo of a cat in the grass.\u201d\u6bd4\u201ca photo of a cat.\u201d\u66f4\u51c6\u786e\u3002\u56e0\u6b64\uff0c\u4f5c\u8005\u7814\u7a76\u4e86\u5982\u4f55\u4f7f\u7528\u89c6\u89c9\u4e0a\u4e0b\u6587\u6765\u91cd\u65b0\u63d0\u53d6\u6587\u672c\u7279\u5f81\u3002\u901a\u5e38\u53ef\u4ee5\u4f7f\u7528Transformer decoder\u4e2d\u7684\u4ea4\u53c9\u6ce8\u610f\u673a\u5236\u6765\u5efa\u6a21\u89c6\u89c9\u548c\u8bed\u8a00\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"924\" height=\"830\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-42.png\" alt=\"\" class=\"wp-image-10050\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-42.png 924w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-42-300x269.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-42-768x690.png 768w\" sizes=\"(max-width: 924px) 100vw, 924px\" \/><\/figure>\n\n\n\n<p>\u4f5c\u8005\u63d0\u51fa\u4e86\u4e24\u79cd\u4e0d\u540c\u7684\u4e0a\u4e0b\u6587\u611f\u77e5\u63d0\u793a\u7b56\u7565\uff0c\u5982\u4e0a\u56fe\u6240\u793a\u3002\u4f5c\u8005\u8003\u8651\u7684\u7b2c\u4e00\u4e2a\u7b56\u7565\u662f<strong>pre-model prompting<\/strong> \u3002\u5c06\u7279\u5f81\u4f20\u9012\u7ed9Transformer\u89e3\u7801\u5668\u4ee5\u7f16\u7801\u89c6\u89c9\u4e0a\u4e0b\u6587<\/p>\n\n\n\n<p>\u5176\u4e2d\u662f\u4e00\u7ec4\u53ef\u5b66\u4e60\u7684\u67e5\u8be2\uff0c\u800c\u662f\u63d0\u53d6\u7684\u89c6\u89c9\u4e0a\u4e0b\u6587\u3002<\/p>\n\n\n\n<p>\u53e6\u4e00\u79cd\u9009\u62e9\u662f\u5728\u6587\u672c\u7f16\u7801\u5668\u4e4b\u540e\u91cd\u65b0\u5b9a\u4e49\u6587\u672c\u7279\u5f81\uff0c\u5373<strong>post-model prompting<\/strong> \u3002\u5728\u6b64\u53d8\u4f53\u4e2d\uff0c\u4f5c\u8005\u4f7f\u7528CoOp\u751f\u6210\u6587\u672c\u7279\u5f81\uff0c\u5e76\u76f4\u63a5\u5c06\u5176\u7528\u4f5cTransformer\u89e3\u7801\u5668\u7684\u67e5\u8be2<\/p>\n\n\n\n<p>\u5c3d\u7ba1\u8fd9\u4e24\u4e2a\u53d8\u4f53\u7684\u76ee\u6807\u662f\u76f8\u540c\u7684\uff0c\u4f46\u4f5c\u8005\u8ba4\u4e3a<strong>post-model prompting\u66f4\u597d<\/strong> \uff0c\u4e3b\u8981\u6709\u4e24\u4e2a\u539f\u56e0:<\/p>\n\n\n\n<p>1\uff09\u6a21\u578b\u540e\u63d0\u793a\u662f\u9ad8\u6548\u7684\u3002\u7531\u4e8e\u6587\u672c\u7f16\u7801\u5668\u7684\u8f93\u5165\u4f9d\u8d56\u4e8e\u56fe\u50cf\uff0c\u56e0\u6b64\u5728\u63a8\u7406\u8fc7\u7a0b\u4e2d\uff0c\u9884\u6a21\u578b\u63d0\u793a\u9700\u8981\u989d\u5916\u7684\u6587\u672c\u7f16\u7801\u5668\u524d\u5411\u4f20\u9012\u3002\u5728\u540e\u6a21\u578b\u63d0\u793a\u7684\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u5b58\u50a8\u8bad\u7ec3\u540e\u63d0\u53d6\u7684\u6587\u672c\u7279\u5f81\uff0c\u4ece\u800c\u51cf\u5c11\u6587\u672c\u7f16\u7801\u5668\u5728\u63a8\u7406\u8fc7\u7a0b\u4e2d\u5e26\u6765\u7684\u5f00\u9500\u3002<\/p>\n\n\n\n<p>2) \u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0c\u6a21\u578b\u540e\u63d0\u793a\u53ef\u4ee5\u6bd4\u6a21\u578b\u524d\u63d0\u793a\u83b7\u5f97\u66f4\u597d\u7684\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ee3\u7801\u94fe\u63a5\uff1ahttps:\/\/github.com\/raoyongming\/DenseCLIP \u8bba\u6587\u94fe\u63a5\uff1ahttp &hellip; <a href=\"http:\/\/139.9.1.231\/index.php\/2022\/11\/13\/denseclipcvpr2022\/\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">DenseCLIP\uff1aCVPR2022 \u7528\u6587\u672c\u6307\u5bfc\u56fe\u50cf\u5206\u5272<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4,24],"tags":[],"_links":{"self":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/9843"}],"collection":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/comments?post=9843"}],"version-history":[{"count":12,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/9843\/revisions"}],"predecessor-version":[{"id":10638,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/9843\/revisions\/10638"}],"wp:attachment":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/media?parent=9843"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/categories?post=9843"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/tags?post=9843"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}