{"id":1892,"date":"2024-12-13T21:38:30","date_gmt":"2024-12-13T13:38:30","guid":{"rendered":"https:\/\/www.15zhi.net\/blog\/?p=1892"},"modified":"2024-12-19T20:55:19","modified_gmt":"2024-12-19T12:55:19","slug":"edgeformer-edge-aware-efficient-transformer-for-image-super-resolution","status":"publish","type":"post","link":"https:\/\/www.15zhi.net\/blog\/edgeformer-edge-aware-efficient-transformer-for-image-super-resolution\/","title":{"rendered":"202412\u8bba\u6587\u7814\u8bfb-EdgeFormer: Edge-Aware Efficient Transformer for Image Super-Resolution"},"content":{"rendered":"\n<p>\u4f5c\u8005\uff1aXiaotong Luo , Zekun Ai , Qiuyuan Liang , Yuan Xie , Zhongchao Shi ,<br>Jianping Fan , and Yanyun Qu<\/p>\n\n\n\n<p>\u8bba\u6587\u6765\u6e90\uff1a<strong>&nbsp;<\/strong>IEEE Transactions on Instrumentation and Measurement<\/p>\n\n\n\n<p>\u53d1\u8868\u65e5\u671f\uff1a204\u5e748\u67086\u65e5<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u80cc\u666f<\/h2>\n\n\n\n<p>\u89c6\u89c9\u6d4b\u91cf\u8bbe\u5907\u7684\u6210\u50cf\u7cfb\u7edf\u901a\u5e38\u4f1a\u53d7\u5230\u73af\u5883\u56e0\u7d20\u7684\u5f71\u54cd\uff0c\u5982\u5931\u771f\u3001\u6a21\u7cca\u3001\u566a\u58f0\u7b49\uff0c\u5bfc\u81f4\u91c7\u96c6\u5230\u7684\u56fe\u50cf\u8d28\u91cf\u4e0b\u964d\u3002<br>\u8d85\u5206\u8fa8\u7387\u6280\u672f\uff08Super-Resolution\uff0cSR\uff09\uff0c\u53ef\u4ee5\u4ece\u4f4e\u5206\u8fa8\u7387\uff08LR\uff09\u7684\u8f93\u5165\u56fe\u50cf\u751f\u6210\u9ad8\u5206\u8fa8\u7387\uff08HR\uff09\u56fe\u50cf\uff0c\u4ece\u800c\u6062\u590d\u6216\u589e\u5f3a\u56fe\u50cf\u4e2d\u7f3a\u5931\u7684\u7ec6\u8282\u548c\u7eb9\u7406\uff0c\u4f7f\u5f97\u56fe\u50cf\u7684\u89c6\u89c9\u8d28\u91cf\u66f4\u52a0\u6e05\u6670\u548c\u7ec6\u817b\u3002\u73b0\u6709\u7684\u5de5\u4f5c\u4e3b\u8981\u662f\u8bbe\u8ba1\u8f7b\u91cf\u7ea7\u7684\u7f51\u7edc\u67b6\u6784\u6765\u5b9e\u73b0\u9ad8\u6548\u7684\u63a8\u7406\uff0c\u800c\u5ffd\u7565\u4e86\u56fe\u50cf\u7684\u5185\u5728\u5185\u5bb9\uff0c\u5bfc\u81f4\u8ba1\u7b97\u8d44\u6e90\u6d6a\u8d39\u5728\u4e0d\u5fc5\u8981\u7684\u533a\u57df\u4e0a\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u521b\u65b0\u70b9<\/h2>\n\n\n\n<p>\u4f5c\u8005\u63d0\u51fa\u4e86\u5229\u7528\u8fb9\u7f18\u611f\u77e5\u7684\u9ad8\u6548\u7684Transformer\u67b6\u6784(EdgeFormer)\u6765\u8fdb\u884c\u7cbe\u786e\u7684\u56fe\u50cfSR\u4efb\u52a1\uff0c\u8be5\u6a21\u578b\u5bf9\u4fe1\u606f\u8fb9\u7f18\u548c\u7eb9\u7406\u533a\u57df\u8fdb\u884c\u4e86Self-Attention\uff08SA\uff09\uff0c\u663e\u8457\u5730\u964d\u4f4e\u8ba1\u7b97\u590d\u6742\u5ea6\u3002EdgeFormer\u53ef\u4ee5\u4e0e\u73b0\u6709\u7684\u57fa\u4e8e\u5377\u79ef\u795e\u7ecf\u7f51\u7edc\uff08CNN\uff09\u7684SR\u4e3b\u5e72\u76f8\u7ed3\u5408\uff0c\u5145\u5206\u6574\u5408\u5168\u5c40\u548c\u5c40\u90e8\u4e0a\u4e0b\u6587\u4fe1\u606f\u3002\u5927\u91cf\u7684\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0c\u4e0e\u5176\u4ed6\u6a21\u578b\u76f8\u6bd4\uff0cEdgeFormer\u4ee5\u66f4\u5c11\u7684\u6d6e\u70b9\u8fd0\u7b97\uff08FLOPs\uff09\u5b9e\u73b0\u4e86\u660e\u663e\u7684\u6027\u80fd\u63d0\u5347\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u65b9\u6cd5<\/h2>\n\n\n\n<p>\u4f5c\u8005\u63d0\u51fa\u7684EdgeFormer\u7531Sparse Edge-Aware Pixel Selector\uff08SEPS\uff09\u548cMultiscale Efficient Transformer Module\uff08METM\uff09\u7ec4\u6210\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">SEPS(Sparse Edge-Aware Pixel Selector)<\/h3>\n\n\n\n<p>\u8be5\u6a21\u5757\u901a\u8fc7\u751f\u6210\u4e8c\u503c\u63a9\u7801M\uff0c\u4ece\u8f93\u5165\u7279\u5f81\u6620\u5c04\u4e2d\u7b5b\u9009\u51fa\u8fb9\u7f18\u548c\u7eb9\u7406\u533a\u57df\u3002\u8be5\u6a21\u5757\u91c7\u7528\u91c7\u7528\u53ef\u5b66\u4e60\u7684Sobel\u5377\u79ef\u81ea\u9002\u5e94\u5730\u63d0\u53d6\u6bcf\u4e2a\u6837\u672c\u7684\u8fb9\u7f18\u4fe1\u606f\u3002\u5e76\u53d7\u5230\u7a00\u758f\u8bef\u5dee\u9a71\u52a8\u635f\u5931\u7684\u7ea6\u675f\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Learnable Sobel Conv<\/h4>\n\n\n\n<p>\u53ef\u5b66\u4e60\u7684Sobel\u5377\u79ef\u5c42\u65e8\u5728\u63d0\u4f9b\u8fb9\u7f18\u548c\u7eb9\u7406\u50cf\u7d20\uff08\u4fe1\u606f\u50cf\u7d20\uff09\u7684\u6307\u5bfc\u3002\u5bf9Sobel\u7b97\u5b50\u5f15\u5165\u4e86\u4e00\u4e2a\u53ef\u5b66\u4e60\u7684\u53c2\u6570\u03b8\u3002\u53ef\u5b66\u4e60\u7684Sobel \u5377\u79ef\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"446\" height=\"227\" src=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-155658.png\" alt=\"\" class=\"wp-image-1899\" srcset=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-155658.png 446w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-155658-300x153.png 300w\" sizes=\"auto, (max-width: 446px) 100vw, 446px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">SEPS<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"381\" height=\"175\" src=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-155959.png\" alt=\"\" class=\"wp-image-1901\" style=\"width:403px;height:auto\" srcset=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-155959.png 381w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-155959-300x138.png 300w\" sizes=\"auto, (max-width: 381px) 100vw, 381px\" \/><\/figure>\n\n\n\n<p>\u7ed9\u5b9a\u4e00\u4e2a\u8f93\u5165\u7279\u5f81fin\u2208R <sup>H\u00d7W\u00d7C<\/sup>\uff0c\u5176\u4e2dH\u3001W\u3001C\u5206\u522b\u8868\u793a\u9ad8\u5ea6\u3001\u5bbd\u5ea6\u548c\u901a\u9053\u5c3a\u5bf8\u5c06\u5176\u8f93\u5165\u5230SEPS\u4e2d\uff0c\u5f97\u5230\u6982\u7387p\u2208R <sup>H\u00d7W\u00d72<\/sup> \uff0c\u8fd9\u4e2a\u8fc7\u7a0b\u53ef\u4ee5\u4e0b\u9762\u7684\u516c\u5f0f\u8868\u793a\uff1a<\/p>\n\n\n\n<p class=\"has-text-align-center\">P = SEPS( f<sub>in<\/sub>) \u2208 R<sup>H\u00d7W\u00d7K<\/sup> , K=2<\/p>\n\n\n\n<p><sub>Pi,j,0<\/sub>\u8868\u793a\u7a7a\u95f4\u4f4d\u7f6e\uff08i, j\uff09\u4e0a\u7684\u50cf\u7d20\u4fe1\u606f\u91cf\u8f83\u5c0f\u7684\u6982\u7387\uff0c\u5373\u5149\u6ed1\u50cf\u7d20\uff1bPi,j,1\u8868\u793a\u4fe1\u606f\u91cf\u8f83\u5927\u7684\u6982\u7387\uff0c\u5373\u8fb9\u7f18\u6216\u7eb9\u7406\u50cf\u7d20\u3002\u6bd4\u8f83\u4e24\u4e2a\u6982\u7387\u56fe\uff0c\u5f97\u5230\u4e00\u4e2a\u4e8c\u8fdb\u5236\u63a9\u7801M\u2208{0,1}<sup>H\u00d7W<\/sup>\uff0c\u5b83\u53ef\u4ee5\u6307\u793a\u662f\u5426\u9009\u62e9\u4e86\u4e00\u4e2a\u7279\u5f81\u50cf\u7d20M<sub>i j<\/sub> \u3002\u8fd9\u4e2a\u8fc7\u7a0b\u53ef\u4ee5\u4e0b\u9762\u7684\u516c\u5f0f\u8868\u793a\uff1a<\/p>\n\n\n\n<p class=\"has-text-align-center\">M<sub>i j <\/sub>= argmax P<sub>i,j,k <\/sub><br>   k\u2208[0,1]<\/p>\n\n\n\n<p class=\"has-text-align-left\">M\u662f\u4e00\u4e2a\u79bb\u6563\u53d8\u91cf\uff0c\u8fd9\u4f7f\u5f97M\u4e0d\u53ef\u5fae\uff0c\u963b\u788d\u4e86\u7aef\u5230\u7aef\u8bad\u7ec3\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\uff0c\u4f5c\u8005\u5e94\u7528\u4e86Gumbel-Softmax\u6280\u5de7\u6765\u4ee3\u66ffSoftmax\u3002<\/p>\n\n\n\n<p class=\"has-text-align-center\">M = G(p) \u2208 {0, 1}<sup>H\u00d7W <\/sup><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Sparse Error-Driven Loss<\/h4>\n\n\n\n<p>\u7531\u4e8e\u4f7f\u7528Sobel\u5377\u79ef\u6765\u9009\u62e9\u8fb9\u7f18\u548c\u7eb9\u7406\u533a\u57df\u662f\u4e00\u4e2a\u7c97\u7cd9\u7684\u8fc7\u7a0b\uff0c\u53ef\u80fd\u4f1a\u7559\u4e0b\u4e00\u4e9b\u4e0d\u91cd\u8981\u7684\u5149\u6ed1\u533a\u57df\uff0c\u7279\u522b\u662f\u68af\u5ea6\u53d8\u5316\u7f13\u6162\u7684\u533a\u57df\u3002\u4e3a\u6b64\uff0c\u4f5c\u8005\u5f15\u5165\u4e86\u7a00\u758f\u8bef\u5dee\u9a71\u52a8\u635f\u5931\uff0c\u4ee5\u66f4\u7cbe\u7ec6\u7684\u65b9\u5f0f\u7ea6\u675f\u8fb9\u7f18\u548c\u7eb9\u7406\u50cf\u7d20\u7684\u6570\u91cf\u3002\u7a00\u758f\u8bef\u5dee\u9a71\u52a8\u635f\u5931\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"428\" height=\"64\" src=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-163526.png\" alt=\"\" class=\"wp-image-1909\" srcset=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-163526.png 428w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-163526-300x45.png 300w\" sizes=\"auto, (max-width: 428px) 100vw, 428px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"77\" src=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-163534.png\" alt=\"\" class=\"wp-image-1910\" srcset=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-163534.png 400w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-163534-300x58.png 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/figure>\n\n\n\n<p>\u03b1\u662f\u7528\u4e8e\u63a7\u5236M\u7684\u7a00\u758f\u5ea6\u7684\u6b63\u5219\u5316\u7cfb\u6570\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Multiscale Efficient Transformer   Module<\/h3>\n\n\n\n<p>METM\u7684\u8bbe\u8ba1\u76ee\u7684\u662f\u6355\u83b7SEPS\u9009\u62e9\u7684\u50cf\u7d20\u4e4b\u95f4\u7684\u5168\u5c40\u8fdc\u7a0b\u4f9d\u8d56\u5173\u7cfb\u3002METM\u7684\u7ed3\u6784\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"886\" height=\"298\" src=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-164953.png\" alt=\"\" class=\"wp-image-1920\" srcset=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-164953.png 886w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-164953-300x101.png 300w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-164953-768x258.png 768w\" sizes=\"auto, (max-width: 886px) 100vw, 886px\" \/><\/figure>\n\n\n\n<p>\u8f93\u5165\u7279\u5f81\u9996\u5148\u901a\u8fc7\u5e76\u884c\u591a\u5c3a\u5ea6\u5377\u79ef\u6355\u83b7\u5206\u5c42\u7279\u5f81\uff0c\u518d\u5c06\u5176\u805a\u5408\uff0c\u805a\u5408\u7684\u7279\u5f81\u5305\u542b\u4e86\u6765\u81ea\u4e0d\u540c\u5c3a\u5ea6\u7684\u4fe1\u606f\u3002\u5c06\u5f97\u5230\u7684\u805a\u5408\u7279\u5f81\u4e0eSEPS\u6240\u5f97\u7684mask\u8fdb\u884c\u70b9\u4e58\uff0c\u4ece\u800c\u5f97\u5230\u7b5b\u9009\u540e\u7684\u8fb9\u7f18\u7279\u5f81\uff0c\u6b64\u5916\u5f15\u5165\u4f4d\u7f6e\u7f16\u7801\u6765\u5f15\u5165\u4f4d\u7f6e\u4fe1\u606f\u3002\u5bf9\u6574\u5408\u540e\u7684\u4fe1\u606f\u8f6c\u5165\u5230L\u4e2atransformer\u5757\u4e2d\uff0c\u5f97\u5230\u7279\u5f81F<sub>l<\/sub> <sup>mid<\/sup>\u3002\u5c06\u5176\u5f97\u5230\u7684\u7279\u5f81\u4f20\u5165\u5230\u5168\u8fde\u63a5\u5c42\uff0c\u4f7f\u5176\u6062\u590d\u5230\u539f\u59cb\u901a\u9053\u5927\u5c0f(C)\u5c06\u5176\u91cd\u5851\u4e3a\u4e8c\u7ef4\u7279\u5f81\u5927\u5c0f\u3002F<sub>l<\/sub> <sup>mid<\/sup>\u7684\u503c\u88ab\u586b\u5145\u5230\u539f\u6765\u7684\u4e8c\u7ef4\u7a7a\u95f4\u4f4d\u7f6e\uff0c\u800c\u6ee4\u6ce2\u540e\u7684\u50cf\u7d20\u76f4\u63a5\u88ab\u586b\u5145\u5230\u8f93\u5165\u7279\u5f81\u5bf9\u5e94\u4f4d\u7f6e\u7684\u503c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">CSSW Strategy<\/h3>\n\n\n\n<p>\u7531\u4e8e\u6bcf\u4e2a\u6837\u672c\u901a\u8fc7SEPS\u6240\u4fdd\u7559\u7684\u50cf\u7d20\u7684\u6570\u91cf\u4e0d\u540c\uff0c\u610f\u5473\u7740\u4f20\u8f93\u5230transformer block\u4e2d\u7684tokens\u6570\u91cf\u4e5f\u4e0d\u540c\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u4f5c\u8005\u63d0\u51fa\u4e86CSSW Strategy\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"784\" height=\"192\" src=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-204955.png\" alt=\"\" class=\"wp-image-1932\" srcset=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-204955.png 784w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-204955-300x73.png 300w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-204955-768x188.png 768w\" sizes=\"auto, (max-width: 784px) 100vw, 784px\" \/><\/figure>\n\n\n\n<p>\u4f5c\u8005\u5c06\u4e00\u4e2amini-batch\u4e2d\u7684\u6240\u6709selective tokens\u5c55\u5e73\uff0c\u7136\u540e\u5c06\u5b83\u4eec\u5212\u5206\u4e3aS\u5927\u5c0f\u7684\u7a97\u53e3\u3002\u5177\u4f53\u6d41\u7a0b\uff1a\u4f5c\u8005\u8bb0\u5f55\u4e00\u4e2amini-batch\u4e2d\u7684\u6bcf\u4e2a\u6837\u672c\u6240\u4fdd\u7559\u7684\u50cf\u7d20\u7684\u4e2a\u6570\uff0c\u8bb0\u4e3a{M<sub>1<\/sub>, M<sub>2<\/sub>, , . . . , M<sub>B<\/sub>}\u3002\u7136\u540e\u901a\u8fc7\u4e0b\u5f0f\u8ba1\u7b97\u5212\u5206\u7a97\u53e3\u7684\u5927\u5c0fS\uff1a<\/p>\n\n\n\n<p class=\"has-text-align-center\">S= Min{R((M<sub>1<\/sub>+M<sub>2<\/sub>+. . . +M<sub>B<\/sub>)\/B), 512}<\/p>\n\n\n\n<p>\u5728\u6bcf\u4e2a\u7a97\u53e3\u91cc\u8fdb\u884c\u81ea\u6ce8\u610f\u529b\u673a\u5236\u3002\u4e3a\u4e86\u66f4\u6709\u6548\u7684\u805a\u5408\u4fe1\u606f\uff0c\u4f5c\u8005\u8fdb\u884c\u4e86shift windows\u64cd\u4f5c\uff0c\u4ee5\uff08S\/2\uff09\u7684\u8ddd\u79bb\u79fb\u52a8\u5c40\u90e8\u7a97\u53e3\uff0c\u901a\u8fc7\u5728\u53d8\u6362\u5757\u4e2d\u4ea4\u66ff\u4f7f\u7528\u6807\u51c6\u7a97\u53e3\u548c\u79fb\u4f4d\u7a97\u53e3,\u4f7f\u8fb9\u7f18\u7eb9\u7406token\u653e\u7f6e\u5728\u7a97\u53e3\u7684\u4e2d\u5fc3\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Model Architecture<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">EdgeFormer<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"366\" src=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-211548-1024x366.png\" alt=\"\" class=\"wp-image-1933\" srcset=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-211548-1024x366.png 1024w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-211548-300x107.png 300w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-211548-768x274.png 768w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-211548.png 1212w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u4f5c\u8005\u5c06EdgeFormer\u4f5c\u4e3a\u57fa\u672c\u5757\u5d4c\u5165\u5230\u73b0\u6709\u7684\u57fa\u4e8e\u5377\u79ef\u795e\u7ecf\u7f51\u7edc\uff08CNN\uff09\u7684SR\u4e3b\u5e72\u4e2d\u8fdb\u884cSR\u4efb\u52a1\u4e2d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">EDSR<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"550\" height=\"180\" src=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-211957.png\" alt=\"\" class=\"wp-image-1934\" srcset=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-211957.png 550w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-211957-300x98.png 300w\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b9e\u9a8c<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Datasets<\/h3>\n\n\n\n<p>\u4f5c\u8005\u91c7\u7528 DIV2K \u4f5c\u4e3a\u8bad\u7ec3\u96c6\u3002\u5e76\u5728Set5\u3001Set14\u3001B100\u548cUrban100\u56db\u4e2a\u516c\u5171SR\u57fa\u51c6\u6570\u636e\u96c6\u4e0a\u5bf9\u8be5\u65b9\u6cd5\u8fdb\u884c\u4e86\u8bc4\u4f30\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8bc4\u4ef7\u6807\u51c6<\/h3>\n\n\n\n<p>\u4ee5\u5cf0\u503c\u4fe1\u566a\u6bd4\uff08PSNR\uff09\u548c\u7ed3\u6784\u76f8\u4f3c\u5ea6\uff08SSIM\uff09\u4f5c\u4e3a\u8bc4\u4ef7\u6307\u6807\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b9e\u9a8c\u7ed3\u679c<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"546\" src=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-212800-1024x546.png\" alt=\"\" class=\"wp-image-1935\" srcset=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-212800-1024x546.png 1024w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-212800-300x160.png 300w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-212800-768x410.png 768w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2024\/12\/\u5c4f\u5e55\u622a\u56fe-2024-12-13-212800.png 1132w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u7ed3\u679c\u8868\u660e\uff0c\u4f5c\u8005\u63d0\u51fa\u7684\u7684EF-EDSR\u5728\u8f83\u4f4e\u7684\u8ba1\u7b97\u6210\u672c\u4e0b\u5e26\u6765\u4e86\u8f83\u663e\u8457\u7684\u6027\u80fd\u63d0\u5347\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u603b\u7ed3<\/h2>\n\n\n\n<p>\u4f5c\u8005\u63d0\u51fa\u4e86\u4e00\u79cd\u6709\u6548\u5229\u7528\u8fb9\u7f18\u548c\u6587\u672c\u533a\u57df\u7684\u8fb9\u7f18\u611f\u77e5\u9ad8\u6548\u53d8\u538b\u5668\uff08EdgeFormer\uff09\uff0c\u4f7f\u6a21\u578b\u805a\u7126\u4e8e\u7528\u7684\u4fe1\u606f\uff0c\u5728\u51cf\u5c11\u8ba1\u7b97\u91cf\u7684\u540c\u65f6\u63d0\u9ad8\u4e86SR\u7684\u89c6\u89c9\u6548\u679c\u3002\u5b9e\u9a8c\u8bc1\u660eEdgeFormer\u4e2d\u7684Sparse Edge-Aware Pixel Selector\uff08SEPS\uff09\u80fd\u591f\u6709\u6548\u5730\u5bf9\u91cd\u8981\u50cf\u7d20\u8fdb\u884c\u6307\u5bfc\u3002SEPS\u91c7\u7528\u7684\u6709\u6548\u4fe1\u606f\u7684\u63d0\u53d6\u65b9\u5f0f\u53ef\u4ee5\u8fdb\u4e00\u6b65\u7684\u601d\u8003\uff0c\u6765\u5e94\u7528\u5230\u4f2a\u88c5\u7269\u5206\u5272\u4efb\u52a1\u4e2d\u3002<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f5c\u8005\uff1aXiaotong Luo , Zekun Ai , Qiuyuan Liang , Yuan Xie , [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1892","post","type-post","status-publish","format-standard","hentry","category-events"],"_links":{"self":[{"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/posts\/1892","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/comments?post=1892"}],"version-history":[{"count":18,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/posts\/1892\/revisions"}],"predecessor-version":[{"id":2140,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/posts\/1892\/revisions\/2140"}],"wp:attachment":[{"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/media?parent=1892"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/categories?post=1892"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/tags?post=1892"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}