{"id":5308,"date":"2022-08-08T16:57:56","date_gmt":"2022-08-08T08:57:56","guid":{"rendered":"http:\/\/139.9.1.231\/?p=5308"},"modified":"2022-08-08T16:57:58","modified_gmt":"2022-08-08T08:57:58","slug":"swinir","status":"publish","type":"post","link":"http:\/\/139.9.1.231\/index.php\/2022\/08\/08\/swinir\/","title":{"rendered":"SwinIR:\u56fe\u50cf\u6062\u590d"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"224\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-51-1024x224.png\" alt=\"\" class=\"wp-image-5311\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-51-1024x224.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-51-300x66.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-51-768x168.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-51-1536x336.png 1536w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-51.png 1551w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-light-pink-background-color has-background\">cvpr2021: <a href=\"https:\/\/arxiv.org\/abs\/2108.10257\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/arxiv.org\/abs\/2108.10257<\/a><\/p>\n\n\n\n<p>\u4ee3\u7801\uff1a<a rel=\"noreferrer noopener\" href=\"https:\/\/github.com\/JingyunLiang\/SwinIR\" target=\"_blank\">https:\/\/github.com\/JingyunLiang\/SwinIR<\/a><\/p>\n\n\n\n<p>\u672c\u6587\u63d0\u51fa\u4e86\u4e00\u4e2a\u57fa\u4e8eSwin Transformer\u7684\u7528\u4e8e\u56fe\u50cf\u6062\u590d\u7684\u5f3a\u57fa\u7ebf\u6a21\u578bSwinIR\uff0c\u5728\u56fe\u50cf\u8d85\u5206\u8fa8\u7387\u3001\u53bb\u566a\u7b49\u4efb\u52a1\u4e0a\u8868\u73b0SOTA\uff01<\/p>\n\n\n\n<p>      \u56fe\u50cf\u6062\u590d\u662f\u4e00\u4e2a\u957f\u671f\u5b58\u5728\u7684\u4f4e\u7ea7\u89c6\u89c9\u95ee\u9898\uff0c\u65e8\u5728\u4ece\u4f4e\u8d28\u91cf\u56fe\u50cf\uff08\u4f8b\u5982\uff0c\u7f29\u5c0f\u3001\u566a\u58f0\u548c\u538b\u7f29\u56fe\u50cf\uff09\u4e2d\u6062\u590d\u9ad8\u8d28\u91cf\u56fe\u50cf.\u867d\u7136\u6700\u5148\u8fdb\u7684\u56fe\u50cf\u6062\u590d\u65b9\u6cd5\u57fa\u4e8e\u5377\u79ef\u795e\u7ecf\u7f51\u7edc\uff0c\u4f46\u5f88\u5c11\u6709\u4eba\u5c1d\u8bd5\u4f7f\u7528 Transformer\uff0c\u5b83\u4eec\u5728high-level\u89c6\u89c9\u4efb\u52a1\u4e2d\u8868\u73b0\u51fa\u4ee4\u4eba\u5370\u8c61\u6df1\u523b\u7684\u6027\u80fd\u3002<\/p>\n\n\n\n<p>      \u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u63d0\u51fa\u4e86\u4e00\u79cd\u57fa\u4e8e Swin Transformer \u7684\u5f3a\u5927\u57fa\u7ebf\u6a21\u578b SwinIR \u7528\u4e8e\u56fe\u50cf\u6062\u590d\u3002SwinIR\u7531\u6d45\u5c42\u7279\u5f81\u63d0\u53d6\u3001\u6df1\u5c42\u7279\u5f81\u63d0\u53d6\u548c\u9ad8\u8d28\u91cf\u56fe\u50cf\u91cd\u5efa\u4e09\u90e8\u5206\u7ec4\u6210\u3002\u7279\u522b\u662f\uff0c\u6df1\u5ea6\u7279\u5f81\u63d0\u53d6\u6a21\u5757\u7531\u51e0\u4e2a\u6b8b\u5dee Swin Transformer \u5757 (RSTB) \u7ec4\u6210\uff0c\u6bcf\u4e2a\u6b8b\u5dee\u5757\u90fd\u6709\u51e0\u4e2a Swin Transformer \u5c42\u548c\u4e00\u4e2a\u6b8b\u5dee\u8fde\u63a5\u3002\u6211\u4eec\u5bf9\u4e09\u4e2a\u5177\u6709\u4ee3\u8868\u6027\u7684\u4efb\u52a1\u8fdb\u884c\u4e86\u5b9e\u9a8c\uff1a\u56fe\u50cf\u8d85\u5206\u8fa8\u7387\uff08\u5305\u62ec\u7ecf\u5178\u3001\u8f7b\u91cf\u7ea7\u548c\u771f\u5b9e\u4e16\u754c\u7684\u56fe\u50cf\u8d85\u5206\u8fa8\u7387\uff09\u3001\u56fe\u50cf\u53bb\u566a\uff08\u5305\u62ec\u7070\u5ea6\u548c\u5f69\u8272\u56fe\u50cf\u53bb\u566a\uff09\u548c JPEG \u538b\u7f29\u4f2a\u5f71\u51cf\u5c11\u3002\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0cSwinIR \u5728\u4e0d\u540c\u4efb\u52a1\u4e0a\u7684\u8868\u73b0\u4f18\u4e8e\u6700\u5148\u8fdb\u7684\u65b9\u6cd5\u9ad8\u8fbe 0.14\u00a0\u223c\u00a00.45dB, \u800c\u53c2\u6570\u7684\u603b\u6570\u53ef\u4ee5\u51cf\u5c11\u9ad8\u8fbe 67%.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"814\" height=\"486\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-52.png\" alt=\"\" class=\"wp-image-5318\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-52.png 814w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-52-300x179.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-52-768x459.png 768w\" sizes=\"(max-width: 814px) 100vw, 814px\" \/><\/figure>\n\n\n\n<p><strong>\u7f51\u7edc\u7ed3\u6784\uff1a<\/strong>\uff08\u611f\u89c9\u5176\u5b9e\u6ca1\u5565\u521b\u65b0\u70b9\uff0c\u5c31\u662f\u7528\u4e86swin block + \u6b8b\u5dee\u7ed3\u6784\uff0c\u4f46\u6548\u679c\u5374\u633a\u597d\uff09<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"429\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-53-1024x429.png\" alt=\"\" class=\"wp-image-5319\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-53-1024x429.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-53-300x126.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-53-768x322.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-53-1536x644.png 1536w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-53.png 1711w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Shallow and deep feature extraction\uff1a3 \u00d73 convolutional layer<\/p>\n\n\n\n<p>HQ Image Reconstruction\uff1asub-pixel convolution layer  or single<br>convolution layer<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"626\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-56-1024x626.png\" alt=\"\" class=\"wp-image-5325\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-56-1024x626.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-56-300x184.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-56-768x470.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-56.png 1334w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u6d88\u878dAblation Study<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"455\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-54-1024x455.png\" alt=\"\" class=\"wp-image-5321\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-54-1024x455.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-54-300x133.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-54-768x341.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-54.png 1504w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"836\" height=\"149\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-55.png\" alt=\"\" class=\"wp-image-5323\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-55.png 836w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-55-300x53.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-55-768x137.png 768w\" sizes=\"(max-width: 836px) 100vw, 836px\" \/><\/figure>\n\n\n\n<h2>\u5b9e\u9a8c\u7ed3\u679c<\/h2>\n\n\n\n<p>\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0cSwinIR \u5728\u4e0d\u540c\u4efb\u52a1\u4e0a\u7684\u6027\u80fd\u4f18\u4e8e\u6700\u5148\u8fdb\u7684\u65b9\u6cd5\u9ad8\u8fbe 0.14\u223c0.45dB\uff0c\u800c\u53c2\u6570\u603b\u6570\u6700\u591a\u53ef\u51cf\u5c11 67%\u3002<\/p>\n\n\n\n<p>\u4f5c\u8005\u591a\u4e86\u5f88\u591a\u5b9e\u9a8c\uff1a<\/p>\n\n\n\n<p>SR:Classical image SR  Lightweight image SR \u548cReal-world image SR<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"672\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-58-1024x672.png\" alt=\"\" class=\"wp-image-5329\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-58-1024x672.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-58-300x197.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-58-768x504.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-58-1536x1009.png 1536w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-58.png 1672w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><br>JPEG compression artifact reduction<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"253\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-57-1024x253.png\" alt=\"\" class=\"wp-image-5328\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-57-1024x253.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-57-300x74.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-57-768x190.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-57-1536x380.png 1536w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-57.png 1705w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Image Denoising<\/p>\n\n\n\n<p>\u7ed3\u679c\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"565\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-59-1024x565.png\" alt=\"\" class=\"wp-image-5330\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-59-1024x565.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-59-300x166.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-59-768x424.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-59-1536x848.png 1536w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-59.png 1715w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>cvpr2021: https:\/\/arxiv.org\/abs\/2108.10257 \u4ee3\u7801\uff1ahttps:\/\/g &hellip; <a href=\"http:\/\/139.9.1.231\/index.php\/2022\/08\/08\/swinir\/\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">SwinIR:\u56fe\u50cf\u6062\u590d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[18],"tags":[],"_links":{"self":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/5308"}],"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=5308"}],"version-history":[{"count":14,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/5308\/revisions"}],"predecessor-version":[{"id":5331,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/5308\/revisions\/5331"}],"wp:attachment":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/media?parent=5308"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/categories?post=5308"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/tags?post=5308"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}