{"id":6694,"date":"2022-08-31T14:56:00","date_gmt":"2022-08-31T06:56:00","guid":{"rendered":"http:\/\/139.9.1.231\/?p=6694"},"modified":"2022-08-29T14:56:40","modified_gmt":"2022-08-29T06:56:40","slug":"unet-3","status":"publish","type":"post","link":"http:\/\/139.9.1.231\/index.php\/2022\/08\/31\/unet-3\/","title":{"rendered":"UNET 3+"},"content":{"rendered":"\n<p>\u8bba\u6587\uff1a <a href=\"https:\/\/arxiv.org\/abs\/2004.08790\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/arxiv.org\/abs\/2004.08790<\/a><\/p>\n\n\n\n<p>github: <a href=\"https:\/\/github.com\/ZJUGiveLab\/UNet-Version\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/github.com\/ZJUGiveLab\/UNet-Version<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"902\" height=\"240\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-453.png\" alt=\"\" class=\"wp-image-6696\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-453.png 902w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-453-300x80.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-453-768x204.png 768w\" sizes=\"(max-width: 902px) 100vw, 902px\" \/><\/figure>\n\n\n\n<p>UNet\u662f\u533b\u5b66\u5f71\u50cf\u5206\u5272\u9886\u57df\u5e94\u7528\u6700\u5e7f\u6cdb\u7684\u7684\u7f51\u7edc\uff0c\u5176\u6027\u80fd\u548c\u7f51\u7edc\u4e2d\u591a\u5c3a\u5ea6\u7279\u5f81\u7684\u878d\u5408\u5bc6\u5207\u76f8\u5173\u3002\u6b64\u540e\u7684UNet++\u901a\u8fc7\u5d4c\u5957\u7ed3\u6784\u548c\u5bc6\u96c6\u7684\u8df3\u8fc7\u8fde\u63a5\u539f\u59cb\u7f51\u7edc\u8fdb\u884c\u4e86\u6539\u8fdb\u3002\u672c\u6587\u63d0\u51fa\u7684UNet3+\u901a\u8fc7\u5168\u5c3a\u5ea6\u7684\u8fde\u63a5\u548c\u6df1\u5ea6\u76d1\u7763\u6765\u878d\u5408\u6df1\u5c42\u548c\u6d45\u5c42\u7279\u5f81\u7684\u540c\u65f6\u5bf9\u5404\u4e2a\u5c3a\u5ea6\u7684\u7279\u5f81\u8fdb\u884c\u76d1\u7763\u3002\u63d0\u51fa\u7684UNet3+\u7f51\u7edc\u53ef\u4ee5\u5728\u51cf\u5c11\u7f51\u7edc\u53c2\u6570\u7684\u540c\u65f6\u63d0\u9ad8\u8ba1\u7b97\u6548\u7387\uff0c\u5728\u4e24\u4e2a\u6570\u636e\u96c6\u4e0a\u9a8c\u8bc1\u4e86\u65b9\u6cd5\u6709\u6548\u6027\u3002\u76f8\u5173\u4ee3\u7801\u5df2\u7ecf\u5f00\u6e90\u3002<\/p>\n\n\n\n<p>\u73b0\u6709\u7684\u5206\u5272\u7f51\u7edc\u5982UNET\u3001PSPNET\u548cDeepLab\u7b49\u7f51\u7edc\u90fd\u901a\u5e38\u4f1a\u901a\u8fc7\u591a\u5c3a\u5ea6\u7684\u65b9\u5f0f\u63d0\u53d6\u56fe\u50cf\u7684\u4fe1\u606f\u3002\u4f4e\u5c42\u6b21\u7684\u7ec6\u8282\u7279\u5f81\u56fe\u4e2d\u5177\u6709\u66f4\u4e30\u5bcc\u7684\u4f8b\u5982\u8fb9\u754c\u8fd9\u6837\u7a7a\u95f4\u4fe1\u606f\uff0c\u9ad8\u5c42\u7279\u5f81\u56fe\u4e2d\u5305\u542b\u66f4\u591a\u7684\u4f8b\u5982\u7269\u4f53\u4f4d\u7f6e\u8fd9\u6837\u7684\u9ad8\u7ea7\u8bed\u4e49\u7279\u5f81\u3002\u7136\u800c\uff0c\u968f\u7740\u7f51\u7edc\u7684\u4e0b\u91c7\u6837\u548c\u4e0a\u91c7\u6837\uff0c\u8fd9\u4e9b\u9ad8\u4f4e\u5c42\u7684\u4fe1\u606f\u5e76\u6ca1\u6709\u88ab\u5145\u5206\u5730\u5229\u7528\u3002\u56e0\u6b64\uff0c\u6587\u7ae0\u63d0\u51fa\u7684UNet3+\u5bf9\u7f51\u7edc\u7684\u7f16\u7801\u5668\u4e0e\u89e3\u7801\u5668\u8fde\u63a5\u4ee5\u53ca\u89e3\u7801\u5668\u5185\u90e8\u4e4b\u95f4\u7684\u8fde\u63a5\u8fdb\u884c\u4e86\u6539\u8fdb\u3002\u6b64\u5916\uff0c\u6587\u7ae0\u901a\u8fc7\u63d0\u51fa\u7684\u6df7\u5408\u635f\u5931\u51fd\u6570\u5bf9\u5404\u5c42\u8fdb\u884c\u6df1\u5ea6\u76d1\u7763\u548c\u5206\u7c7b\u5206\u652f\u6307\u5bfc\u5206\u5272\u7684\u65b9\u5f0f\uff0c\u8fdb\u4e00\u6b65\u63d0\u9ad8\u4e86\u5206\u5272\u7684\u7cbe\u5ea6\u3002\u603b\u7ed3\u6765\u8bf4\uff0c\u6587\u7ae0\u4e3b\u8981\u6709\u4ee5\u4e0b\u56db\u70b9\u8d21\u732e\uff1a<\/p>\n\n\n\n<ol><li>\u8bbe\u8ba1\u4e86\u4e00\u79cd\u65b0\u7684\u7f51\u7edc\u7ed3\u6784UNet3+\uff0c\u901a\u8fc7\u5f15\u5165\u5168\u5c3a\u5ea6\u7684\u8df3\u8fc7\u8fde\u63a5\uff0c\u5728\u5168\u5c3a\u5ea6\u7279\u5f81\u6620\u5c04\u4e2d\u878d\u5408\u4e86\u4f4e\u5c42\u7ec6\u8282\u548c\u9ad8\u5c42\u8bed\u4e49\uff0c\u5145\u5206\u5229\u7528\u4e86\u591a\u5c3a\u5ea6\u7279\u5f81\u7684\u540c\u65f6\u5177\u6709\u66f4\u5c11\u7684\u53c2\u6570\uff1b<\/li><li>\u901a\u8fc7\u6df1\u5ea6\u76d1\u7763\u8ba9\u7f51\u7edc\u4ece\u5168\u5c3a\u5ea6\u7279\u5f81\u4e2d\u5b66\u4e60\u5206\u5272\u8868\u793a\uff0c\u63d0\u51fa\u4e86\u66f4\u4f18\u7684\u6df7\u5408\u635f\u5931\u51fd\u6570\u4ee5\u589e\u5f3a\u5668\u5b98\u7684\u8fb9\u754c\uff1b<\/li><li>\u63d0\u51fa\u5206\u7c7b\u6307\u5bfc\u6a21\u5757\uff0c\u901a\u8fc7\u4e0e\u56fe\u50cf\u5206\u7c7b\u5206\u652f\u8054\u5408\u8bad\u7ec3\u7684\u65b9\u5f0f\uff0c\u51cf\u5c11\u4e86\u7f51\u7edc\u5728\u975e\u5668\u5b98\u56fe\u50cf\u7684\u8fc7\u5ea6\u5206\u5272\uff08over-segmentation\uff09\uff1b<\/li><li>\u5728\u809d\u810f\u548c\u813e\u810f\u6570\u636e\u96c6\u4e0a\u8fdb\u884c\u4e86\u5e7f\u6cdb\u7684\u5b9e\u9a8c\uff0c\u8bc1\u660e\u4e86UNet 3+\u7684\u6709\u6548\u6027\u3002<\/li><li>\u4ece\u56fe\u4e2d\u53ef\u4ee5\u770b\u5230\uff0cUNet3+\u4e0eUNet\u4e3b\u4f53\u4e0a\u975e\u5e38\u76f8\u4f3c\uff0c\u4e0d\u540c\u4e4b\u5904\u5728\u4e8e\u4ece\u7f16\u7801\u5668\u5230\u89e3\u7801\u5668\u7684\u8df3\u8fc7\u8fde\u63a5\u4ee5\u53ca\u4e0d\u540c\u5c42\u7ea7\u7684\u7f16\u7801\u5668\u4e4b\u95f4\u7684\u8fde\u63a5\u3002\u4ee5\u56fe\u4e2d\u7684\u8282\u70b9\u00a0XDe3\u00a0\u4e3a\u4f8b\uff0c\u5b83\u7684\u4fe1\u606f\u6765\u81ea\u4e8e\u4e24\u65b9\u9762\uff0c\u4e00\u662f\u6bd4\u5176\u66f4\u6d45\uff08\u5305\u62ec\u540c\u4e00\u5c42\u7ea7\uff09\u7684\u7f16\u7801\u5668\uff0c\u4e8c\u5341\u6bd4\u5176\u66f4\u6df1\u7684\u89e3\u7801\u5668\u3002\u4e0d\u540c\u5c42\u7ea7\u7684\u7279\u5f81\u901a\u8fc7maxpooling\u548c\u53cc\u7ebf\u6027\u4e0a\u91c7\u6837\u7684\u65b9\u5f0f\u8fdb\u884c\u5c3a\u5bf8\u7edf\u4e00\u3002\u89e3\u7801\u5c42\u7684\u5377\u79ef\u5206\u4e24\u6b65\uff0c\u7b2c\u4e00\u6b65\u662f\u5bf9\u6765\u53ca\u5404\u4e2a\u8282\u70b9\u7684\u4fe1\u606f\u8fdb\u884c\u5404\u81ea\u7684\u5377\u79ef\uff0c\u7b2c\u4e8c\u6b65\u662f\u5bf9\u5806\u53e0\u7684\u7279\u5f81\u901a\u8fc7\u5377\u79ef\u6765\u8fdb\u884c\u4fe1\u606f\u7684\u878d\u5408\u548c\u63d0\u53d6\u3002\u503c\u5f97\u6ce8\u610f\u7684\u4e00\u4e2a\u7ec6\u8282\u662f\uff0c\u8fdb\u884c\u7b2c\u4e00\u4e2a\u5377\u79ef\u5c42\u65f6\uff0c\u6765\u81ea\u5404\u5c42\u7684\u6570\u636e\u88ab\u5377\u79ef\u5230\u76f8\u540c\u7684\u7279\u5f81\u56fe\u6570\uff08\u5728\u8fd9\u91cc\u662fn\/5\uff0cn\u4e3a\u6240\u5728\u5c42\u7684\u7279\u5f81\u56fe\u6570\uff09\u3002<\/li><\/ol>\n\n\n\n<p>\u4ece\u56fe\u4e2d\u53ef\u4ee5\u770b\u5230\uff0cUNet3+\u4e0eUNet\u4e3b\u4f53\u4e0a\u975e\u5e38\u76f8\u4f3c\uff0c\u4e0d\u540c\u4e4b\u5904\u5728\u4e8e\u4ece\u7f16\u7801\u5668\u5230\u89e3\u7801\u5668\u7684\u8df3\u8fc7\u8fde\u63a5\u4ee5\u53ca\u4e0d\u540c\u5c42\u7ea7\u7684\u7f16\u7801\u5668\u4e4b\u95f4\u7684\u8fde\u63a5\u3002\u4ee5\u56fe\u4e2d\u7684\u8282\u70b9\u00a0XDe3\u00a0\u4e3a\u4f8b\uff0c\u5b83\u7684\u4fe1\u606f\u6765\u81ea\u4e8e\u4e24\u65b9\u9762\uff0c\u4e00\u662f\u6bd4\u5176\u66f4\u6d45\uff08\u5305\u62ec\u540c\u4e00\u5c42\u7ea7\uff09\u7684\u7f16\u7801\u5668\uff0c\u4e8c\u662f\u6bd4\u5176\u66f4\u6df1\u7684\u89e3\u7801\u5668\u3002\u4e0d\u540c\u5c42\u7ea7\u7684\u7279\u5f81\u901a\u8fc7maxpooling\u548c\u53cc\u7ebf\u6027\u4e0a\u91c7\u6837\u7684\u65b9\u5f0f\u8fdb\u884c\u5c3a\u5bf8\u7edf\u4e00\u3002\u89e3\u7801\u5c42\u7684\u5377\u79ef\u5206\u4e24\u6b65\uff0c\u7b2c\u4e00\u6b65\u662f\u5bf9\u6765\u53ca\u5404\u4e2a\u8282\u70b9\u7684\u4fe1\u606f\u8fdb\u884c\u5404\u81ea\u7684\u5377\u79ef\uff0c\u7b2c\u4e8c\u6b65\u662f\u5bf9\u5806\u53e0\u7684\u7279\u5f81\u901a\u8fc7\u5377\u79ef\u6765\u8fdb\u884c\u4fe1\u606f\u7684\u878d\u5408\u548c\u63d0\u53d6\u3002\u503c\u5f97\u6ce8\u610f\u7684\u4e00\u4e2a\u7ec6\u8282\u662f\uff0c\u8fdb\u884c\u7b2c\u4e00\u4e2a\u5377\u79ef\u5c42\u65f6\uff0c\u6765\u81ea\u5404\u5c42\u7684\u6570\u636e\u88ab\u5377\u79ef\u5230\u76f8\u540c\u7684\u7279\u5f81\u56fe\u6570\uff08\u5728\u8fd9\u91cc\u662fn\/5\uff0cn\u4e3a\u6240\u5728\u5c42\u7684\u7279\u5f81\u56fe\u6570\uff09\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"941\" height=\"323\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-454.png\" alt=\"\" class=\"wp-image-6697\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-454.png 941w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-454-300x103.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-454-768x264.png 768w\" sizes=\"(max-width: 941px) 100vw, 941px\" \/><\/figure>\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\/08\/image-455.png\" alt=\"\" class=\"wp-image-6701\" width=\"498\" height=\"281\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-455.png 498w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-455-300x169.png 300w\" sizes=\"(max-width: 498px) 100vw, 498px\" \/><\/figure><\/div>\n\n\n\n<p><strong>2.\u5168\u5c3a\u5ea6\u7684\u6df1\u5ea6\u76d1\u7763<\/strong><\/p>\n\n\n\n<p>\u4e3a\u4e86\u8fdb\u4e00\u6b65\u4f18\u5316\u7f51\u7edc\u5bf9\u56fe\u50cf\u8fb9\u754c\u7684\u5206\u5272\uff0c\u6587\u7ae0\u501f\u9274\u4e86\u56fe\u50cf\u8d28\u91cf\u8bc4\u4f30\u4e2d\u5e38\u7528\u7684\u591a\u5c3a\u5ea6SSIM\uff08MS-SSIM\uff09\u63d0\u51fa\u4e86MS-SSIM loss\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"655\" height=\"86\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-456.png\" alt=\"\" class=\"wp-image-6705\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-456.png 655w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/08\/image-456-300x39.png 300w\" sizes=\"(max-width: 655px) 100vw, 655px\" \/><\/figure>\n\n\n\n<p>\u672c\u6587\u6700\u7ec8\u91c7\u7528\u4e86\u6df7\u5408\u635f\u5931\u51fd\u6570\uff08focal loss\uff0cms-ssim loss\u548ciou loss\uff09\u6765\u5bf9\u5404\u5c42\u8fdb\u884c\u76d1\u7763\u3002<\/p>\n\n\n\n<p>                          \u2113seg=\u2113fl+\u2113ms\u2212ssim+\u2113iou<\/p>\n\n\n\n<p><strong>3. 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https:\/\/arxiv.org\/abs\/2004.08790 github: https:\/\/gi &hellip; <a href=\"http:\/\/139.9.1.231\/index.php\/2022\/08\/31\/unet-3\/\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">UNET 3+<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[24],"tags":[],"_links":{"self":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/6694"}],"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=6694"}],"version-history":[{"count":12,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/6694\/revisions"}],"predecessor-version":[{"id":6713,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/6694\/revisions\/6713"}],"wp:attachment":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/media?parent=6694"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/categories?post=6694"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/tags?post=6694"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}