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480P \u7684\u8001\u65e7\u89c6\u9891\u53d8\u6210 2K\/4K \u7684\u9ad8\u6e05\u7248\u672c\uff0c\u65e0\u8bba\u662f\u5c0f\u5c4f\u8fd8\u662f\u5927\u5c4f\u64ad\u653e\uff0c\u753b\u8d28\u90fd\u6beb\u65e0\u538b\u529b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"720\" style=\"aspect-ratio: 2560 \/ 720;\" width=\"2560\" controls src=\"https:\/\/new-cm-edgedigital.pages.dev\/en-us\/research\/wp-content\/uploads\/2024\/08\/\u56fe\u50cf\u89c6\u9891\u8d85\u5206\u8fa8\u7387.mp4\"><\/video><\/figure>\n\n\n\n<p><em>\u89c6\u9891\u8d85\u5206\u8fa8\u7387\u7ed3\u679c\u5bf9\u6bd4\uff08\u5de6\uff1a\u4f20\u7edf Bicubic 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class=\"wp-block-video\"><video height=\"1080\" style=\"aspect-ratio: 3840 \/ 1080;\" width=\"3840\" controls src=\"https:\/\/new-cm-edgedigital.pages.dev\/en-us\/research\/wp-content\/uploads\/2024\/08\/\u89c6\u9891\u63d2\u5e27.mp4\"><\/video><\/figure>\n\n\n\n<p><em>\u89c6\u9891\u63d2\u5e27\u7ed3\u679c\u5bf9\u6bd4\uff08\u5de6\uff1a\u4f20\u7edf\u5e27\u4ea4\u9519\u7b97\u6cd5\uff0c\u53f3\uff1a\u201c\u8fbe\u82ac\u5947\u201d\u5de5\u5177\u96c6\u63d0\u4f9b\u7684\u7b97\u6cd5\uff09<\/em><\/p>\n\n\n\n<p>\u538b\u7f29\u89c6\u9891\u8d85\u5206\u8fa8\u7387\uff1a\u662f\u6307\u4ece\u538b\u7f29\u7684\u4f4e\u5206\u8fa8\u7387\u89c6\u9891\u5e27\u6062\u590d\u5230\u9ad8\u5206\u8fa8\u7387\u7684\u89c6\u9891\u5e27\u3002\u4e3a\u4e86\u4fdd\u8bc1\u89c6\u9891\u5728\u4e92\u8054\u7f51\u4e0a\u7684\u9ad8\u4f20\u8f93\u901f\u7387\uff0c\u6216\u5728\u6709\u9650\u7684\u7f51\u7edc\u6761\u4ef6\u4e0b\u5c3d\u53ef\u80fd\u4f20\u8f93\u6d41\u7545\u7684\u89c6\u9891\uff0c\u4e92\u8054\u7f51\u6216\u7528\u6237\u8bbe\u5907\u4e0a\u7684\u5927\u591a\u6570\u89c6\u9891\u90fd\u662f\u4ee5\u538b\u7f29\u683c\u5f0f\u5b58\u50a8\u548c\u4f20\u8f93\u7684\u3002\u7136\u800c\uff0c\u89c6\u9891\u538b\u7f29\u4f1a\u9020\u6210\u8d28\u91cf\u7684\u635f\u5931\uff0c\u5bfc\u81f4\u7ec8\u7aef\u7528\u6237\u89c2\u770b\u65f6\u89c6\u9891\u597d\u50cf\u88ab\u6253\u4e86\u9a6c\u8d5b\u514b\uff0c\u7279\u522b\u662f\u5728\u8fd0\u52a8\u8f83\u5927\u7684\u573a\u666f\u4e2d\uff0c\u5c24\u4e3a\u660e\u663e\u3002\u538b\u7f29\u89c6\u9891\u8d85\u5206\u8fa8\u7387\u5c31\u662f\u4e3a\u4e86\u4fee\u590d\u8fd9\u79cd\u635f\u5931\uff0c\u4f7f\u5f97\u89c6\u9891\u753b\u8d28\u66f4\u597d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"1080\" style=\"aspect-ratio: 3840 \/ 1080;\" width=\"3840\" controls src=\"https:\/\/new-cm-edgedigital.pages.dev\/en-us\/research\/wp-content\/uploads\/2024\/08\/\u538b\u7f29\u89c6\u9891\u8d85\u5206\u8fa8\u7387.mp4\"><\/video><\/figure>\n\n\n\n<p><em>\u538b\u7f29\u89c6\u9891\u8d85\u5206\u8fa8\u7387\u7ed3\u679c\u5bf9\u6bd4\uff08\u5de6\uff1a\u4f20\u7edf Bicubic \u7b97\u6cd5\uff0c\u53f3\uff1a\u201c\u8fbe\u82ac\u5947\u201d\u5de5\u5177\u96c6\u63d0\u4f9b\u7684\u7b97\u6cd5\uff09<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u5343\u79cd\u8bbe\u5907\u4e07\u822c\u9700\u6c42-\u8fbe\u82ac\u5947-\u521b\u65b0\u8bbe\u8ba1\u5168\u90e8\u641e\u5b9a\">\u5343\u79cd\u8bbe\u5907\u4e07\u822c\u9700\u6c42\uff0c\u201c\u8fbe\u82ac\u5947\u201d \u521b\u65b0\u8bbe\u8ba1\u5168\u90e8\u641e\u5b9a<\/h2>\n\n\n\n<p>\u901a\u5e38\uff0c\u4e00\u9879\u6280\u672f\u5728\u5b66\u672f\u8bba\u6587\u4e2d\u6240\u5448\u73b0\u7684\u662f\u5176\u5728\u7406\u60f3\u60c5\u51b5\u4e0b\u53ef\u4ee5\u8fbe\u5230\u7684\u4e0a\u9650\u6210\u679c\uff0c\u800c\u5f53\u8f6c\u5316\u4e3a\u843d\u5730\u5e94\u7528\u7684\u5de5\u5177\u65f6\uff0c\u8be5\u6280\u672f\u5c31\u8981\u5e94\u5bf9\u5404\u79cd\u4e0b\u9650\u95ee\u9898\u3002\u6bd4\u5982\uff0c\u6211\u4eec\u65e0\u6cd5\u9884\u4f30\u7528\u6237\u4f1a\u4f7f\u7528\u89c6\u9891\u589e\u5f3a\u5de5\u5177\u6765\u5904\u7406\u54ea\u4e9b\u7c7b\u578b\u7684\u89c6\u9891\u7d20\u6750\uff0c\u5b83\u53ef\u80fd\u662f\u624b\u673a\u8bb0\u5f55\u7684\u513f\u65f6\u5f71\u50cf\u3001DV \u62cd\u6444\u7684\u5927\u597d\u6cb3\u5c71\uff0c\u4e5f\u53ef\u80fd\u662f\u80f6\u7247\u7535\u5f71\u3001MP4 \u4e2d\u4fdd\u5b58\u7684\u6000\u65e7\u91d1\u66f2 MV\uff0c\u53c8\u6216\u8005\u662f\u670b\u53cb\u5206\u4eab\u7684\u538b\u7f29\u540e\u7684 4K \u7535\u5f71\u3002\u56e0\u6b64\uff0c\u6a21\u578b\u9700\u8981\u6709\u8db3\u591f\u7684\u9c81\u68d2\u6027\u624d\u80fd\u5904\u7406\u4e0d\u540c\u7684\u9700\u6c42\u3002<\/p>\n\n\n\n<p>\u53e6\u5916\uff0c\u7528\u6237\u7684\u90e8\u7f72\u73af\u5883\u4e5f\u672a\u53ef\u77e5\uff0c\u5c3d\u7ba1\u5927\u90e8\u5206\u8bbe\u5907\u53ef\u80fd\u662f\u624b\u673a\u3001\u7b14\u8bb0\u672c\u7535\u8111\u3001\u53f0\u5f0f\u7535\u8111\u7b49\uff0c\u4f46\u4e0d\u540c\u8bbe\u5907\u7684\u5185\u5b58\u3001CPU\u3001\u663e\u5361\u6027\u80fd\u4e5f\u4e0d\u5c3d\u76f8\u540c\u3002\u540c\u65f6\uff0c\u7814\u7a76\u5458\u4eec\u8fd8\u8981\u8003\u8651\u8ba1\u7b97\u7684\u529f\u8017\u95ee\u9898\uff0c\u5bf9\u4e8e\u624b\u673a\u7b49\u79fb\u52a8\u8bbe\u5907\uff0c\u7535\u91cf\u7684\u6d88\u8017\u3001\u8ba1\u7b97\u5904\u7406\u7684\u65f6\u957f\u4e5f\u90fd\u9700\u8981\u7cbe\u5de7\u7684\u4f18\u5316\u548c\u8bbe\u8ba1\u3002\u6b64\u5916\uff0c\u6a21\u578b\u4ece\u5b9e\u9a8c\u5ba4\u7684\u670d\u52a1\u5668\u8fc1\u79fb\u5230\u7ec8\u7aef\u8bbe\u5907\u4e0a\uff0c\u6027\u80fd\u4e5f\u4f1a\u6709\u4e00\u5b9a\u7684\u964d\u4f4e\u3002\u5982\u4f55\u786e\u4fdd\u6240\u6709\u8bbe\u5907\u4f53\u9a8c\u7684\u4e00\u81f4\u6027\uff0c\u4e5f\u662f\u201c\u8fbe\u82ac\u5947\u201d\u6a21\u578b\u8bbe\u8ba1\u7684\u4e00\u4e2a\u91cd\u8981\u6311\u6218\u3002<\/p>\n\n\n\n<p>\u201c\u8fbe\u82ac\u5947\u201d\u4e09\u5927\u6280\u80fd\u5b9e\u73b0\u7684\u80cc\u540e\u90fd\u662f\u4ee5\u4e1a\u754c\u9886\u5148\u7684\u5e95\u5c42\u89c6\u89c9\u9884\u8bad\u7ec3\u6280\u672f\uff08Low-level Vision Pre-training\uff09\u4f5c\u4e3a\u652f\u6491\uff0c\u5e76\u8f85\u4ee5\u5927\u91cf\u7684\u6570\u636e\u8bad\u7ec3\u3002\u9488\u5bf9\u6a21\u578b\u7684\u9c81\u68d2\u6027\uff0c\u7814\u7a76\u5458\u4eec\u4e00\u65b9\u9762\u5229\u7528\u4e86\u53ef\u6536\u96c6\u5230\u7684400\u4e07\u516c\u5f00\u56fe\u50cf\u548c\u89c6\u9891\u6570\u636e\uff0c\u56fe\u50cf\u3001\u89c6\u9891\u5185\u5bb9\u6db5\u76d6\u98ce\u666f\u3001\u5efa\u7b51\u3001\u4eba\u7269\u7b49\u7b49\uff0c\u4ee5\u53ca\u4e0d\u540c\u538b\u7f29\u7387\u548c\u5206\u8fa8\u7387\u7684\u4f17\u591a\u573a\u666f\uff1b\u53e6\u4e00\u65b9\u9762\uff0c\u4e3a\u786e\u4fdd\u8bad\u7ec3\u7684\u6570\u636e\u91cf\u548c\u4e30\u5bcc\u7684\u6570\u636e\u7c7b\u578b\uff0c\u7814\u7a76\u5458\u4eec\u8fd8\u57fa\u4e8e\u5df2\u6709\u7684\u6570\u636e\uff0c\u4eba\u5de5\u5408\u6210\u4e86\u66f4\u591a\u542b\u6709\u566a\u58f0\u7684\u9000\u5316\u6570\u636e\uff0c\u4ece\u800c\u4f7f\u6574\u4e2a\u6a21\u578b\u8bad\u7ec3\u80fd\u8986\u76d6\u5230\u66f4\u591a\u7528\u6237\u5b9e\u9645\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n<p>\u4e3a\u4e86\u5e94\u5bf9\u7528\u6237\u90e8\u7f72\u73af\u5883\u7684\u591a\u6837\u6027\u9700\u6c42\uff0c\u7814\u7a76\u5458\u4eec\u4e3a\u6a21\u578b\u505a\u4e86\u8f7b\u91cf\u5316\u7684\u8bbe\u8ba1\uff0c\u5e76\u4e14\u5bf9\u7f51\u7edc\u7ed3\u6784\u548c\u6a21\u578b\u5b58\u50a8\u4e5f\u505a\u4e86\u7279\u6b8a\u4f18\u5316\u3002\u4f8b\u5982\uff0c\u4f20\u7edf\u7684\u89c6\u9891\u5904\u7406\u65b9\u6cd5\u5728\u5904\u7406\u6bcf\u4e00\u5e27\u56fe\u50cf\u672c\u8eab\u65f6\uff0c\u8fd8\u8981\u8003\u8651\u6574\u4e2a\u65f6\u95f4\u5e8f\u5217\uff0c\u5927\u5927\u589e\u52a0\u4e86\u8ba1\u7b97\u91cf\u3002\u800c\u5fae\u8f6f\u4e9a\u6d32\u7814\u7a76\u9662\u7684\u7814\u7a76\u5458\u4eec\u8ba4\u4e3a\uff0c\u89c6\u9891\u64ad\u653e\u5c31\u662f\u7269\u4f53\u5728\u65f6\u95f4\u5e8f\u5217\u4e0a\u7684\u8fd0\u52a8\u8f68\u8ff9\uff0c\u53ea\u6709\u5728\u8fd9\u4e2a\u8f68\u8ff9\u4e0a\u7684\u5185\u5bb9\u624d\u5bf9\u5f53\u524d\u7684\u753b\u9762\u589e\u5f3a\u6709\u6240\u5e2e\u52a9\uff0c\u5176\u5b83\u533a\u57df\u7684\u5185\u5bb9\u5219\u5173\u8054\u6027\u8f83\u4f4e\u3002<\/p>\n\n\n\n<p>\u7531\u6b64\uff0c\u7814\u7a76\u5458\u4eec\u63d0\u51fa\u4e86\u57fa\u4e8e\u8f68\u8ff9 Transformer \u7684\u89c6\u9891\u8d85\u5206\u8fa8\u7387\u7f51\u7edc\uff08TTVSR\uff09\uff0c\u8fd9\u4e5f\u662f\u6b64\u524d\u5fae\u8f6f\u4e9a\u6d32\u7814\u7a76\u9662\u56fe\u50cf\u8d85\u5206\u8fa8\u7387\u7eb9\u7406\u53d8\u6362 Transformer (TTSR\uff09\u7684\u6269\u5c55\u6027\u7814\u7a76\u6210\u679c\u3002\u9488\u5bf9\u8d85\u5206\u8fa8\u7387\u548c\u63d2\u5e27\u7684\u8ba1\u7b97\uff0c\u8f68\u8ff9\u611f\u77e5\u8f6c\u6362\u5668\u53ef\u4ee5\u628a\u539f\u5148\u65f6\u95f4\u00d7\u89c6\u9891\u5355\u5e27\u56fe\u50cf\u7684\u7a7a\u95f4\u590d\u6742\u5ea6\u964d\u4f4e\u5230\u53ea\u662f\u5bf9\u65f6\u95f4\u5e8f\u5217\u7684\u8ba1\u7b97\uff0c\u8fdb\u800c\u7b80\u5316\u6574\u4e2a\u6a21\u578b\u7684\u8ba1\u7b97\u590d\u6742\u5ea6\u3002\u539f\u6765\u5de5\u4e1a\u6a21\u578b\u5904\u7406\u4e00\u5206\u949f\u7684\u89c6\u9891\u9700\u8981\u5341\u5206\u949f\u751a\u81f3\u4e00\u5c0f\u65f6\uff0c\u73b0\u5728\u5229\u7528\u201c\u8fbe\u82ac\u5947\u201d\u53ef\u4ee5\u5b9e\u65f6\u751a\u81f3\u8d85\u5b9e\u65f6\u5b8c\u6210\u9ad8\u6e05\u89c6\u9891\u5904\u7406\u3002\u5728\u538b\u7f29\u89c6\u9891\u8d85\u5206\u8fa8\u7387\u4efb\u52a1\u4e0a\uff0c\u201c\u8fbe\u82ac\u5947\u201d\u53ef\u4ee5\u66f4\u597d\u5730\u4fdd\u7559\u9ad8\u9891\u89c6\u89c9\u7ec6\u8282\u548c\u6307\u5bfc\u9ad8\u9891\u7eb9\u7406\u7684\u751f\u6210\uff0c\u964d\u4f4e\u89c6\u9891\u538b\u7f29\u540e\u4f2a\u5f71\u7684\u5f71\u54cd\u3002<\/p>\n\n\n\n<p>\u6768\u6b22\u548c\u5085\u5efa\u9f99\u8868\u793a\uff0c\u76f8\u6bd4\u4e8e\u56fe\u7247\uff0c\u89c6\u9891\u7684\u5185\u5bb9\u66f4\u52a0\u4e30\u5bcc\uff0c\u9664\u4e86\u7a7a\u95f4\u7ef4\u5ea6\u8fd8\u8981\u8003\u8651\u65f6\u95f4\u7ef4\u5ea6\uff0c\u5bf9\u8ba1\u7b97\u7684\u9700\u6c42\u66f4\u9ad8\uff0c\u56e0\u6b64\uff0c\u5bf9\u4e8e\u89c6\u9891\u5904\u7406\u5c31\u9700\u8981\u8f68\u8ff9\u611f\u77e5 Transformer \u8fd9\u6837\u4e00\u4e2a\u8bbe\u8ba1\u66f4\u4e3a\u7cbe\u5de7\u7684\u65b9\u6cd5\u3002\u6bd4\u5982\u9488\u5bf9\u89c6\u9891\u4e0d\u540c\u5e27\u4e4b\u95f4\u7684\u8fde\u7eed\u6027\u548c\u76f8\u5173\u6027\uff0c\u5982\u679c\u4e00\u4e2a\u4eba\u4e0a\u4e00\u5e27\u51fa\u73b0\u5728\u8fd9\u4e2a\u4f4d\u7f6e\uff0c\u4e0b\u4e00\u5e27\u53ef\u80fd\u5411\u5de6\u8d70\u4e00\u70b9\uff0c\u90a3\u4e48\u6211\u4eec\u9488\u5bf9\u8fd9\u4e2a\u4eba\u7684\u589e\u5f3a\u548c\u8ba1\u7b97\u5c31\u53ea\u9700\u8981\u6cbf\u7740\u4ed6\u8fd0\u52a8\u7684\u8f68\u8ff9\u8fdb\u884c\u8ba1\u7b97\u5373\u53ef\uff0c\u4e0d\u9700\u8981\u5bf9\u6574\u4e2a\u89c6\u9891\u8fdb\u884c\u641c\u7d22\u8ba1\u7b97\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u4e1a\u754c\u6307\u6807\u6d4b\u8bd5\u5747\u9ad8\u4e8e\u73b0\u6709\u65b9\u6cd5\">\u4e1a\u754c\u6307\u6807\u6d4b\u8bd5\u5747\u9ad8\u4e8e\u73b0\u6709\u65b9\u6cd5<\/h2>\n\n\n\n<p>\u901a\u8fc7\u5728\u4e1a\u754c\u5e7f\u6cdb\u4f7f\u7528\u7684\u5cf0\u503c\u4fe1\u566a\u6bd4\uff08PSNR\uff09\u548c\u7ed3\u6784\u76f8\u4f3c\u6027\uff08SSIM\uff09\u4e24\u4e2a\u6307\u6807\u4e0a\u8fdb\u884c\u6d4b\u8bd5\uff0c\u201c\u8fbe\u82ac\u5947\u201d\u5de5\u5177\u96c6\u7684\u8868\u73b0\u90fd\u4f18\u4e8e\u73b0\u6709\u65b9\u6cd5\u3002\u4e0b\u8868\u5c55\u793a\u4e86\u8f68\u8ff9\u611f\u77e5\u89c6\u9891\u8d85\u5206\u8fa8\u7387 Transformer(TTVSR) \u5728\u6700\u5177\u6311\u6218\u6027\u7684 REDS4 \u6570\u636e\u96c6\u4e0a\u7684\u6d4b\u8bd5\u7ed3\u679c\uff0c\u5176\u4e2d PSNR \u5206\u522b\u6bd4 BasicVSR \u548c IconVSR \u63d0\u9ad8\u4e860.70db\u548c0.45db\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"526\" height=\"247\" src=\"https:\/\/new-cm-edgedigital.pages.dev\/en-us\/research\/wp-content\/uploads\/2024\/08\/davinci-1.png\" alt=\"\u8f68\u8ff9\u611f\u77e5\u89c6\u9891\u8d85\u5206\u8fa8\u7387\u8f6c\u6362\u5668\uff08TTVSR\uff09\u5728 REDS4 \u6570\u636e\u96c6\u4e0a\u7684\u6d4b\u8bd5\u7ed3\u679c\" class=\"wp-image-1069731\" srcset=\"https:\/\/new-cm-edgedigital.pages.dev\/en-us\/research\/wp-content\/uploads\/2024\/08\/davinci-1.png 526w, https:\/\/new-cm-edgedigital.pages.dev\/en-us\/research\/wp-content\/uploads\/2024\/08\/davinci-1-300x141.png 300w, https:\/\/new-cm-edgedigital.pages.dev\/en-us\/research\/wp-content\/uploads\/2024\/08\/davinci-1-240x113.png 240w\" sizes=\"auto, (max-width: 526px) 100vw, 526px\" \/><figcaption class=\"wp-element-caption\"><em>\u8f68\u8ff9\u611f\u77e5\u89c6\u9891\u8d85\u5206\u8fa8\u7387\u8f6c\u6362\u5668\uff08TTVSR\uff09\u5728 REDS4 \u6570\u636e\u96c6\u4e0a\u7684\u6d4b\u8bd5\u7ed3\u679c<\/em><\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>\u5c06\u4e0a\u8ff0\u63d0\u5230\u7684\u57fa\u4e8e Transformer \u7684\u89c6\u9891\u8d85\u5206\u8fa8\u7387\u76f8\u5173\u6280\u672f\u5e94\u7528\u4e8e\u89c6\u9891\u63d2\u5e27\u4ee5\u53ca\u538b\u7f29\u89c6\u9891\u8d85\u5206\u8fa8\u7387\u4e0a\uff0c\u4f9d\u7136\u53ef\u4ee5\u5f97\u5230\u975e\u5e38\u4e0d\u9519\u7684\u7ed3\u679c\u3002\u4f8b\u5982\uff0c\u5728\u89c6\u9891\u63d2\u5e27\u7684 Vimeo-90K \u6570\u636e\u96c6\u4e0a\uff0c\u53ef\u4ee5\u5e26\u6765 0.36db \u7684 PSNR \u63d0\u5347\uff1b\u5e94\u7528\u4e8e\u538b\u7f29\u89c6\u9891\u8d85\u5206\u8fa8\u7387\u7684 REDS4 \u6570\u636e\u96c6\u4e0a\uff0c\u5728 CRF25 \u7684\u538b\u7f29\u7387\u4e0b\uff0c\u53ef\u4ee5\u5e26\u6765\u60ca\u4eba\u7684 1.04db \u7684 PSNR \u63d0\u5347\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u6570\u636e\u96c6\u7684\u6d4b\u8bd5\u90fd\u662f\u57fa\u4e8e\u5b66\u672f\u754c\u4e2d\u7279\u5b9a\u7684\u9000\u5316\u6a21\u578b\u5f00\u5c55\u7684\uff0c\u4f46\u8003\u8651\u5230\u5b9e\u9645\u7684\u4f7f\u7528\u573a\u666f\uff0c\u7528\u6237\u4e0a\u4f20\u7684\u89c6\u9891\u5e76\u975e\u9ad8\u8d28\u91cf\u7684\u6807\u51c6\u7d20\u6750\uff0c\u4e5f\u6ca1\u6709\u4e00\u4e2a\u5bf9\u6bd4\u7684\u57fa\u51c6\u3002\u6240\u4ee5\uff0c\u4e3a\u4e86\u66f4\u63a5\u8fd1\u7528\u6237\u7684\u771f\u5b9e\u9700\u6c42\uff0c\u5fae\u8f6f\u4e9a\u6d32\u7814\u7a76\u9662\u7684\u7814\u7a76\u5458\u4eec\u8fd8\u8bbe\u8ba1\u4e86\u4e00\u4e2a\u201c\u4e0d\u9700\u8981\u6807\u51c6\u7b54\u6848\u7684\u201d\u89c6\u9891\u8bc4\u4f30\u65b9\u6cd5 CKDN\uff0c\u5373\u4e1a\u754c\u975e\u57fa\u4e8e\u53c2\u8003\u7684\u8d28\u91cf\u8bc4\u4f30\uff0c\u65e8\u5728\u4e3a\u4e1a\u754c\u6301\u7eed\u63a2\u7d22\u89c6\u9891\u5904\u7406\u65b9\u6cd5\u63d0\u4f9b\u66f4\u591a\u53c2\u8003\u4f9d\u636e\u3002\uff08\u8bba\u6587\u94fe\u63a5\uff1ahttps:\/\/arxiv.org\/abs\/2108.07948\uff09<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u4e0b\u8f7d\u5de5\u5177\u96c6\u53ef\u6267\u884c\u6587\u4ef6-\u611f\u53d7\u6e05\u6670-\u4e1d\u6ed1\u7684\u89c6\u9891\">\u4e0b\u8f7d\u5de5\u5177\u96c6\u53ef\u6267\u884c\u6587\u4ef6\uff0c\u611f\u53d7\u6e05\u6670\u3001\u4e1d\u6ed1\u7684\u89c6\u9891<\/h2>\n\n\n\n<p>\u76ee\u524d\uff0c\u5fae\u8f6f\u4e9a\u6d32\u7814\u7a76\u9662\u5df2\u5c06\u201c\u8fbe\u82ac\u5947\u201d\u5de5\u5177\u96c6\u7684\u90e8\u5206\u53ef\u6267\u884c\u6587\u4ef6\u6253\u5305\u53d1\u5e03\uff0cGitHub \u4e0a\u7684\u9879\u76ee\u4e3b\u9875\u4e5f\u5c06\u5728\u8fd1\u671f\u4e0a\u7ebf\uff0c\u540e\u7eed\u7814\u7a76\u5458\u4eec\u4f1a\u5728\u4e3b\u9875\u4e0a\u9646\u7eed\u53d1\u5e03\u3001\u66f4\u65b0\u66f4\u591a\u7684\u89c6\u9891\u589e\u5f3a\u5de5\u5177\u3002\u4e13\u4e1a\u5f00\u53d1\u8005\u53ef\u4ee5\u5229\u7528\u5de5\u5177\u96c6\uff0c\u9488\u5bf9\u81ea\u5df1\u7684\u573a\u666f\u8fdb\u884c\u5c1d\u8bd5\u5e76\u4e0e\u5404\u81ea\u7684\u4e1a\u52a1\u6df1\u5ea6\u6574\u5408\u6216\u4e8c\u6b21\u5f00\u53d1\uff0c\u800c\u96f6\u6280\u672f\u57fa\u7840\u7684\u666e\u901a\u7528\u6237\u4e5f\u53ef\u4ee5\u901a\u8fc7\u4e0b\u8f7d\u3001\u8fd0\u884c\u5de5\u5177\u96c6\u7684\u53ef\u6267\u884c\u6587\u4ef6\uff0c\u611f\u53d7\u201c\u8fbe\u82ac\u5947\u201d\u6240\u5e26\u6765\u7684\u6e05\u6670\u3001\u4e1d\u6ed1\u7684\u89c6\u9891\u3002<\/p>\n\n\n\n<p><strong>\u201c\u8fbe\u82ac\u5947\u201d\u5de5\u5177\u96c6\u4e0b\u8f7d<\/strong><\/p>\n\n\n\n<p>\u56fe\u50cf\u8d85\u5206\u8fa8\u7387\uff1ahttps:\/\/azsjae.blob.core.windows.net\/davinci\/release\/DaVinci_ISR_General_20220622.zip<\/p>\n\n\n\n<p>\u89c6\u9891\u8d85\u5206\u8fa8\u7387\uff1ahttps:\/\/azsjae.blob.core.windows.net\/davinci\/release\/DaVinci_VSR_Small_Face_20220622.zip<\/p>\n\n\n\n<p>\u76f8\u5173\u8bba\u6587\u94fe\u63a5\uff1a<\/p>\n\n\n\n<p>Learning Texture Transformer Network for Image Super-Resolution<\/p>\n\n\n\n<p><a class=\"msr-external-link glyph-append glyph-append-open-in-new-tab glyph-append-xsmall\" rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/arxiv.org\/abs\/2006.04139\">https:\/\/arxiv.org\/abs\/2006.04139<span class=\"sr-only\"> (opens in new tab)<\/span><\/a><\/p>\n\n\n\n<p>Learning Trajectory-Aware Transformer for Video Super-Resolution<\/p>\n\n\n\n<p><a class=\"msr-external-link glyph-append glyph-append-open-in-new-tab glyph-append-xsmall\" rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/arxiv.org\/abs\/2204.04216\">https:\/\/arxiv.org\/abs\/2204.04216<span class=\"sr-only\"> (opens in new tab)<\/span><\/a><\/p>\n\n\n\n<p>Learning Conditional Knowledge Distillation for Degraded-Reference Image Quality Assessment<\/p>\n\n\n\n<p><a class=\"msr-external-link glyph-append glyph-append-open-in-new-tab glyph-append-xsmall\" rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/arxiv.org\/abs\/2108.07948\">https:\/\/arxiv.org\/abs\/2108.07948<span class=\"sr-only\"> (opens in new tab)<\/span><\/a><\/p>\n\n\n\n<p>\u66f4\u591a\u94fe\u63a5\uff1a<\/p>\n\n\n\n<p>\u201c\u8fbe\u82ac\u5947\u201d\u9879\u76ee GitHub \u9875\u9762\uff1ahttps:\/\/github.com\/microsoft\/DaVinci<\/p>\n\n\n\n<p>\u5982\u5728\u4f7f\u7528\u5de5\u5177\u96c6\u65f6\u53d1\u73b0\u4efb\u4f55\u95ee\u9898\uff0c\u8bf7\u53d1\u90ae\u4ef6\u5230 davinci@microsoft.com \u6216\u8005\u5728\u5373\u5c06\u53d1\u5e03\u7684 GitHub \u9875\u9762\u63d0\u4ea4 issue \u8054\u7cfb\u6211\u4eec\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7f16\u8005\u6309\uff1a\u662f\u5426\u65f6\u5e38\u201c\u8003\u53e4\u201d\u4e00\u4e9b\u8001\u7535\u5f71\u3001\u8001\u52a8\u6f2b\u6765\u56de\u5fc6\u65e7\u65e5\u65f6\u5149\uff1f\u4f60\u662f\u5426\u4e5f\u6709\u4e00\u4e9b\u73cd\u8d35\u7684\u5f55\u50cf\uff0c\u5e26\u4f60\u91cd\u6e29\u8fc7\u53bb\u7684\u7f8e\u597d\uff1f\u7136\u800c\uff0c\u6211\u4eec\u5df2\u7ecf\u4e60\u60ef\u4e86\u9ad8\u6e05\u4f53\u9a8c\uff0c\u56de\u5934\u518d\u770b\u66fe\u7ecf\u7684\u65e7\u5f71\u50cf\uff0c\u753b\u8d28\u6216\u8bb8\u201c\u6e23\u201d\u7684\u8ba9\u4eba\u4e0d\u5fcd\u76f4\u89c6\u3002\u5728\u8fd9\u4e2a\u591a\u5a92\u4f53\u5185\u5bb9\u7206\u53d1\u7684\u65f6\u4ee3\uff0c\u4eba\u4eec\u5bf9\u89c6\u9891\u5185\u5bb9\u7684\u9700\u6c42\u6108\u52a0\u5f3a\u70c8\uff0c\u89c6\u9891\u7d20\u6750\u7684\u521b\u4f5c\u3001\u589e\u5f3a\u53ca\u518d\u521b\u4f5c\u6280\u672f\u4e5f\u6709\u4e86\u5927\u5e45\u63d0\u5347\u3002\u5c3d\u7ba1\u5229\u7528\u73b0\u6709\u7684\u89c6\u9891\u4fee\u590d\u5de5\u5177\uff0c\u89c6\u9891\u7f16\u8f91\u8005\u4e5f\u80fd\u8ba9\u89c6\u9891\u53d8\u5f97\u66f4\u9ad8\u6e05\uff0c\u4f46\u5176\u524d\u63d0\u6761\u4ef6\u662f\u9700\u8981\u6709\u8d85\u9ad8\u6027\u80fd\u914d\u7f6e\u7684\u7535\u8111\uff0c\u5e76\u4ed8\u51fa\u89c6\u9891\u65f6\u957f\u51e0\u500d\u751a\u81f3\u51e0\u5341\u500d\u7684\u65f6\u95f4\u6210\u672c\uff0c\u5373\u4fbf\u5982\u6b64\uff0c\u7ed3\u679c\u53ef\u80fd\u4ecd\u4e0d\u5c3d\u5982\u4eba\u610f\u3002 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\u538b\u7f29\u89c6\u9891\u8d85\u5206\u8fa8\u7387\uff1a\u662f\u6307\u4ece\u538b\u7f29\u7684\u4f4e\u5206\u8fa8\u7387\u89c6\u9891\u5e27\u6062\u590d\u5230\u9ad8\u5206\u8fa8\u7387\u7684\u89c6\u9891\u5e27\u3002\u4e3a\u4e86\u4fdd\u8bc1\u89c6\u9891\u5728\u4e92\u8054\u7f51\u4e0a\u7684\u9ad8\u4f20\u8f93\u901f\u7387\uff0c\u6216\u5728\u6709\u9650\u7684\u7f51\u7edc\u6761\u4ef6\u4e0b\u5c3d\u53ef\u80fd\u4f20\u8f93\u6d41\u7545\u7684\u89c6\u9891\uff0c\u4e92\u8054\u7f51\u6216\u7528\u6237\u8bbe\u5907\u4e0a\u7684\u5927\u591a\u6570\u89c6\u9891\u90fd\u662f\u4ee5\u538b\u7f29\u683c\u5f0f\u5b58\u50a8\u548c\u4f20\u8f93\u7684\u3002\u7136\u800c\uff0c\u89c6\u9891\u538b\u7f29\u4f1a\u9020\u6210\u8d28\u91cf\u7684\u635f\u5931\uff0c\u5bfc\u81f4\u7ec8\u7aef\u7528\u6237\u89c2\u770b\u65f6\u89c6\u9891\u597d\u50cf\u88ab\u6253\u4e86\u9a6c\u8d5b\u514b\uff0c\u7279\u522b\u662f\u5728\u8fd0\u52a8\u8f83\u5927\u7684\u573a\u666f\u4e2d\uff0c\u5c24\u4e3a\u660e\u663e\u3002\u538b\u7f29\u89c6\u9891\u8d85\u5206\u8fa8\u7387\u5c31\u662f\u4e3a\u4e86\u4fee\u590d\u8fd9\u79cd\u635f\u5931\uff0c\u4f7f\u5f97\u89c6\u9891\u753b\u8d28\u66f4\u597d\u3002 \u538b\u7f29\u89c6\u9891\u8d85\u5206\u8fa8\u7387\u7ed3\u679c\u5bf9\u6bd4\uff08\u5de6\uff1a\u4f20\u7edf Bicubic \u7b97\u6cd5\uff0c\u53f3\uff1a\u201c\u8fbe\u82ac\u5947\u201d\u5de5\u5177\u96c6\u63d0\u4f9b\u7684\u7b97\u6cd5\uff09 \u901a\u5e38\uff0c\u4e00\u9879\u6280\u672f\u5728\u5b66\u672f\u8bba\u6587\u4e2d\u6240\u5448\u73b0\u7684\u662f\u5176\u5728\u7406\u60f3\u60c5\u51b5\u4e0b\u53ef\u4ee5\u8fbe\u5230\u7684\u4e0a\u9650\u6210\u679c\uff0c\u800c\u5f53\u8f6c\u5316\u4e3a\u843d\u5730\u5e94\u7528\u7684\u5de5\u5177\u65f6\uff0c\u8be5\u6280\u672f\u5c31\u8981\u5e94\u5bf9\u5404\u79cd\u4e0b\u9650\u95ee\u9898\u3002\u6bd4\u5982\uff0c\u6211\u4eec\u65e0\u6cd5\u9884\u4f30\u7528\u6237\u4f1a\u4f7f\u7528\u89c6\u9891\u589e\u5f3a\u5de5\u5177\u6765\u5904\u7406\u54ea\u4e9b\u7c7b\u578b\u7684\u89c6\u9891\u7d20\u6750\uff0c\u5b83\u53ef\u80fd\u662f\u624b\u673a\u8bb0\u5f55\u7684\u513f\u65f6\u5f71\u50cf\u3001DV \u62cd\u6444\u7684\u5927\u597d\u6cb3\u5c71\uff0c\u4e5f\u53ef\u80fd\u662f\u80f6\u7247\u7535\u5f71\u3001MP4 \u4e2d\u4fdd\u5b58\u7684\u6000\u65e7\u91d1\u66f2 MV\uff0c\u53c8\u6216\u8005\u662f\u670b\u53cb\u5206\u4eab\u7684\u538b\u7f29\u540e\u7684 4K \u7535\u5f71\u3002\u56e0\u6b64\uff0c\u6a21\u578b\u9700\u8981\u6709\u8db3\u591f\u7684\u9c81\u68d2\u6027\u624d\u80fd\u5904\u7406\u4e0d\u540c\u7684\u9700\u6c42\u3002 \u53e6\u5916\uff0c\u7528\u6237\u7684\u90e8\u7f72\u73af\u5883\u4e5f\u672a\u53ef\u77e5\uff0c\u5c3d\u7ba1\u5927\u90e8\u5206\u8bbe\u5907\u53ef\u80fd\u662f\u624b\u673a\u3001\u7b14\u8bb0\u672c\u7535\u8111\u3001\u53f0\u5f0f\u7535\u8111\u7b49\uff0c\u4f46\u4e0d\u540c\u8bbe\u5907\u7684\u5185\u5b58\u3001CPU\u3001\u663e\u5361\u6027\u80fd\u4e5f\u4e0d\u5c3d\u76f8\u540c\u3002\u540c\u65f6\uff0c\u7814\u7a76\u5458\u4eec\u8fd8\u8981\u8003\u8651\u8ba1\u7b97\u7684\u529f\u8017\u95ee\u9898\uff0c\u5bf9\u4e8e\u624b\u673a\u7b49\u79fb\u52a8\u8bbe\u5907\uff0c\u7535\u91cf\u7684\u6d88\u8017\u3001\u8ba1\u7b97\u5904\u7406\u7684\u65f6\u957f\u4e5f\u90fd\u9700\u8981\u7cbe\u5de7\u7684\u4f18\u5316\u548c\u8bbe\u8ba1\u3002\u6b64\u5916\uff0c\u6a21\u578b\u4ece\u5b9e\u9a8c\u5ba4\u7684\u670d\u52a1\u5668\u8fc1\u79fb\u5230\u7ec8\u7aef\u8bbe\u5907\u4e0a\uff0c\u6027\u80fd\u4e5f\u4f1a\u6709\u4e00\u5b9a\u7684\u964d\u4f4e\u3002\u5982\u4f55\u786e\u4fdd\u6240\u6709\u8bbe\u5907\u4f53\u9a8c\u7684\u4e00\u81f4\u6027\uff0c\u4e5f\u662f\u201c\u8fbe\u82ac\u5947\u201d\u6a21\u578b\u8bbe\u8ba1\u7684\u4e00\u4e2a\u91cd\u8981\u6311\u6218\u3002 \u201c\u8fbe\u82ac\u5947\u201d\u4e09\u5927\u6280\u80fd\u5b9e\u73b0\u7684\u80cc\u540e\u90fd\u662f\u4ee5\u4e1a\u754c\u9886\u5148\u7684\u5e95\u5c42\u89c6\u89c9\u9884\u8bad\u7ec3\u6280\u672f\uff08Low-level Vision Pre-training\uff09\u4f5c\u4e3a\u652f\u6491\uff0c\u5e76\u8f85\u4ee5\u5927\u91cf\u7684\u6570\u636e\u8bad\u7ec3\u3002\u9488\u5bf9\u6a21\u578b\u7684\u9c81\u68d2\u6027\uff0c\u7814\u7a76\u5458\u4eec\u4e00\u65b9\u9762\u5229\u7528\u4e86\u53ef\u6536\u96c6\u5230\u7684400\u4e07\u516c\u5f00\u56fe\u50cf\u548c\u89c6\u9891\u6570\u636e\uff0c\u56fe\u50cf\u3001\u89c6\u9891\u5185\u5bb9\u6db5\u76d6\u98ce\u666f\u3001\u5efa\u7b51\u3001\u4eba\u7269\u7b49\u7b49\uff0c\u4ee5\u53ca\u4e0d\u540c\u538b\u7f29\u7387\u548c\u5206\u8fa8\u7387\u7684\u4f17\u591a\u573a\u666f\uff1b\u53e6\u4e00\u65b9\u9762\uff0c\u4e3a\u786e\u4fdd\u8bad\u7ec3\u7684\u6570\u636e\u91cf\u548c\u4e30\u5bcc\u7684\u6570\u636e\u7c7b\u578b\uff0c\u7814\u7a76\u5458\u4eec\u8fd8\u57fa\u4e8e\u5df2\u6709\u7684\u6570\u636e\uff0c\u4eba\u5de5\u5408\u6210\u4e86\u66f4\u591a\u542b\u6709\u566a\u58f0\u7684\u9000\u5316\u6570\u636e\uff0c\u4ece\u800c\u4f7f\u6574\u4e2a\u6a21\u578b\u8bad\u7ec3\u80fd\u8986\u76d6\u5230\u66f4\u591a\u7528\u6237\u5b9e\u9645\u7684\u5e94\u7528\u573a\u666f\u3002 \u4e3a\u4e86\u5e94\u5bf9\u7528\u6237\u90e8\u7f72\u73af\u5883\u7684\u591a\u6837\u6027\u9700\u6c42\uff0c\u7814\u7a76\u5458\u4eec\u4e3a\u6a21\u578b\u505a\u4e86\u8f7b\u91cf\u5316\u7684\u8bbe\u8ba1\uff0c\u5e76\u4e14\u5bf9\u7f51\u7edc\u7ed3\u6784\u548c\u6a21\u578b\u5b58\u50a8\u4e5f\u505a\u4e86\u7279\u6b8a\u4f18\u5316\u3002\u4f8b\u5982\uff0c\u4f20\u7edf\u7684\u89c6\u9891\u5904\u7406\u65b9\u6cd5\u5728\u5904\u7406\u6bcf\u4e00\u5e27\u56fe\u50cf\u672c\u8eab\u65f6\uff0c\u8fd8\u8981\u8003\u8651\u6574\u4e2a\u65f6\u95f4\u5e8f\u5217\uff0c\u5927\u5927\u589e\u52a0\u4e86\u8ba1\u7b97\u91cf\u3002\u800c\u5fae\u8f6f\u4e9a\u6d32\u7814\u7a76\u9662\u7684\u7814\u7a76\u5458\u4eec\u8ba4\u4e3a\uff0c\u89c6\u9891\u64ad\u653e\u5c31\u662f\u7269\u4f53\u5728\u65f6\u95f4\u5e8f\u5217\u4e0a\u7684\u8fd0\u52a8\u8f68\u8ff9\uff0c\u53ea\u6709\u5728\u8fd9\u4e2a\u8f68\u8ff9\u4e0a\u7684\u5185\u5bb9\u624d\u5bf9\u5f53\u524d\u7684\u753b\u9762\u589e\u5f3a\u6709\u6240\u5e2e\u52a9\uff0c\u5176\u5b83\u533a\u57df\u7684\u5185\u5bb9\u5219\u5173\u8054\u6027\u8f83\u4f4e\u3002 \u7531\u6b64\uff0c\u7814\u7a76\u5458\u4eec\u63d0\u51fa\u4e86\u57fa\u4e8e\u8f68\u8ff9 Transformer \u7684\u89c6\u9891\u8d85\u5206\u8fa8\u7387\u7f51\u7edc\uff08TTVSR\uff09\uff0c\u8fd9\u4e5f\u662f\u6b64\u524d\u5fae\u8f6f\u4e9a\u6d32\u7814\u7a76\u9662\u56fe\u50cf\u8d85\u5206\u8fa8\u7387\u7eb9\u7406\u53d8\u6362 Transformer (TTSR\uff09\u7684\u6269\u5c55\u6027\u7814\u7a76\u6210\u679c\u3002\u9488\u5bf9\u8d85\u5206\u8fa8\u7387\u548c\u63d2\u5e27\u7684\u8ba1\u7b97\uff0c\u8f68\u8ff9\u611f\u77e5\u8f6c\u6362\u5668\u53ef\u4ee5\u628a\u539f\u5148\u65f6\u95f4\u00d7\u89c6\u9891\u5355\u5e27\u56fe\u50cf\u7684\u7a7a\u95f4\u590d\u6742\u5ea6\u964d\u4f4e\u5230\u53ea\u662f\u5bf9\u65f6\u95f4\u5e8f\u5217\u7684\u8ba1\u7b97\uff0c\u8fdb\u800c\u7b80\u5316\u6574\u4e2a\u6a21\u578b\u7684\u8ba1\u7b97\u590d\u6742\u5ea6\u3002\u539f\u6765\u5de5\u4e1a\u6a21\u578b\u5904\u7406\u4e00\u5206\u949f\u7684\u89c6\u9891\u9700\u8981\u5341\u5206\u949f\u751a\u81f3\u4e00\u5c0f\u65f6\uff0c\u73b0\u5728\u5229\u7528\u201c\u8fbe\u82ac\u5947\u201d\u53ef\u4ee5\u5b9e\u65f6\u751a\u81f3\u8d85\u5b9e\u65f6\u5b8c\u6210\u9ad8\u6e05\u89c6\u9891\u5904\u7406\u3002\u5728\u538b\u7f29\u89c6\u9891\u8d85\u5206\u8fa8\u7387\u4efb\u52a1\u4e0a\uff0c\u201c\u8fbe\u82ac\u5947\u201d\u53ef\u4ee5\u66f4\u597d\u5730\u4fdd\u7559\u9ad8\u9891\u89c6\u89c9\u7ec6\u8282\u548c\u6307\u5bfc\u9ad8\u9891\u7eb9\u7406\u7684\u751f\u6210\uff0c\u964d\u4f4e\u89c6\u9891\u538b\u7f29\u540e\u4f2a\u5f71\u7684\u5f71\u54cd\u3002 \u6768\u6b22\u548c\u5085\u5efa\u9f99\u8868\u793a\uff0c\u76f8\u6bd4\u4e8e\u56fe\u7247\uff0c\u89c6\u9891\u7684\u5185\u5bb9\u66f4\u52a0\u4e30\u5bcc\uff0c\u9664\u4e86\u7a7a\u95f4\u7ef4\u5ea6\u8fd8\u8981\u8003\u8651\u65f6\u95f4\u7ef4\u5ea6\uff0c\u5bf9\u8ba1\u7b97\u7684\u9700\u6c42\u66f4\u9ad8\uff0c\u56e0\u6b64\uff0c\u5bf9\u4e8e\u89c6\u9891\u5904\u7406\u5c31\u9700\u8981\u8f68\u8ff9\u611f\u77e5 Transformer 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