{"id":97701,"date":"2024-06-14T03:02:03","date_gmt":"2024-06-13T19:02:03","guid":{"rendered":"https:\/\/lrxjmw.cn\/?p=97701"},"modified":"2024-06-14T03:02:03","modified_gmt":"2024-06-13T19:02:03","slug":"google-deeplab-v3","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/google-deeplab-v3.html","title":{"rendered":"\u8c37\u6b4c\u5c06\u6700\u65b0\u8bed\u4e49\u56fe\u50cf\u5206\u5272\u6a21\u578bDeepLab-v3+\u5f00\u6e90"},"content":{"rendered":"<p>Google \u7814\u7a76\u56e2\u961f\u5f00\u6e90\u5728 Tensorflow \u4e2d\u8fdb\u884c\u8bed\u4e49\u56fe\u50cf\u5206\u5272\uff08Semantic Image Segmentation\uff09\u6a21\u578b\u00a0DeepLab-v3+\uff0c\u5305\u62ec Google Pixel 2 \u548c Pixel 2XL \u624b\u673a\u4e0a\u7684\u4eba\u50cf\u6a21\u5f0f\uff08Portrait Mode\uff09\uff0c\u4ee5\u53ca YouTube \u4e3a\u5f71\u7247\u5b9e\u65f6\u66f4\u6362\u80cc\u666f\u529f\u80fd\uff0c\u90fd\u662f\u8fd9\u9879\u6280\u672f\u7684\u5e94\u7528\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-97702\" src=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2018\/03\/1-4.png\" alt=\"\" width=\"500\" height=\"218\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2018\/03\/1-4.png 500w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2018\/03\/1-4-300x131.png 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>Google \u7814\u7a76\u8f6f\u4ef6\u5de5\u7a0b\u5e08 Liang-Chieh Chen \u4ee5\u53ca Yukun Zhu \u8868\u793a\uff0c\u8bed\u4e49\u56fe\u50cf\u5206\u5272\u7684\u4e3b\u8981\u76ee\u7684\u662f\u4e3a\u6bcf\u4e2a\u50cf\u7d20\u6307\u5b9a\u8bed\u4e49\u6807\u7b7e\uff0c\u4f8b\u5982\u8def\u3001\u5929\u7a7a\u3001\u4eba\u6216\u662f\u72d7\u7b49\u7269\u4f53\uff0c\u4e0d\u5c11\u7684\u7a0b\u5e8f\u9700\u8981\u8fd9\u6837\u7684\u529f\u80fd\uff0c\u50cf\u662f\u5408\u6210\u6d45\u666f\u6df1\u6548\u679c\uff08Synthetic Shallow Depth-of-field\uff09\u6548\u679c\uff0c\u5e94\u7528\u5728\u624b\u673a Pixel 2 \u548c Pixel 2XL \u4e0a\u63d0\u4f9b\u7684\u4eba\u50cf\u6a21\u5f0f\uff08Portrait Mode\uff09\uff0c\u80fd\u81ea\u52a8\u6a21\u7cca\u4eba\u7269\u7684\u80cc\u666f\uff0c\u4f5c\u51fa\u7c7b\u4f3c\u5355\u955c\u5934\u53cd\u5149\u76f8\u673a\u7684\u666f\u6df1\u6548\u679c\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-97703\" src=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2018\/03\/1-5.png\" alt=\"\" width=\"500\" height=\"331\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2018\/03\/1-5.png 500w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2018\/03\/1-5-300x199.png 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>\u53e6\u5916\uff0c\u5728\u591a\u6570\u6444\u5f71 App \u90fd\u4f1a\u63d0\u4f9b\u7684\u5b9e\u65f6\u5f71\u50cf\u5206\u5272\uff08Video Segmentation\uff09\uff0c\u4f8b\u5982\u6700\u8fd1 YouTube\u00a0\u53d1\u8868\u7684\u65b0\u529f\u80fd\uff0c\u4e3a\u5f71\u7247\u6362\u80cc\u666f\u7684\u529f\u80fd\uff0c\u4e5f\u662f\u8bed\u4e49\u5f71\u50cf\u5206\u5272\u7684\u5e94\u7528\u3002<\/p>\n<p>DeepLab-v3+ \u5728 Tensorflow \u4e0a\u8fdb\u884c\uff0c\u4f7f\u7528\u90e8\u7f72\u4e8e\u7aef\u7684\u5377\u79ef\u795e\u7ecf\u7f51\u7edc\uff08CNN\uff09\u9aa8\u5e72\u67b6\u6784\uff0c\u4ee5\u83b7\u53d6\u6700\u4f73\u7684\u7ed3\u679c\u3002\u9664\u4e86\u4ee3\u7801\u4e4b\u5916\uff0c\u7814\u7a76\u56e2\u961f\u4e5f\u540c\u65f6\u516c\u5f00\u4e86 Tensorflow \u6a21\u578b\u8bad\u7ec3\u4ee5\u53ca\u8bc4\u4f30\u7a0b\u5e8f\uff0c\u4ee5\u53ca\u4f7f\u7528 Pascal VOC 2012 \u4e0e Cityscapes \u8d44\u6599\u96c6\u8bad\u7ec3\u7684\u6a21\u578b\u3002<\/p>\n<p>DeepLab-v3+ \u6280\u672f\u662f\u57fa\u4e8e\u4e09\u5e74\u524d\u7684 DeepLab \u6a21\u578b\uff0c\u671f\u95f4\u6539\u8fdb\u4e86\u5377\u79ef\u795e\u7ecf\u7f51\u7edc\u7279\u5f81\u8403\u53d6\u5668\u3001\u7269\u4f53\u6bd4\u4f8b\u5851\u9020\u6a21\u578b\u4ee5\u53ca\u540c\u5316\u524d\u540e\u5185\u5bb9\u7684\u6280\u672f\uff0c\u518d\u52a0\u4e0a\u8fdb\u6b65\u7684\u6a21\u578b\u8bad\u7ec3\u8fc7\u7a0b\uff0c\u8fd8\u6709\u8f6f\u786c\u4ef6\u7684\u5347\u7ea7\uff0c\u4ece DeepLab-v2 \u5230 DeepLab-v3\uff0c\u76f4\u5230\u73b0\u5728\u53d1\u8868\u7684 DeepLab-v3+\uff0c\u6548\u679c\u4e00\u4ee3\u6bd4\u4e00\u4ee3\u597d\u3002<\/p>\n<p>DeepLab-v3+ \u662f\u7531 DeepLab-v3 \u6269\u5145\u800c\u6765\uff0c\u7814\u7a76\u56e2\u961f\u589e\u52a0\u4e86\u89e3\u7801\u5668\u6a21\u7ec4\uff0c\u80fd\u591f\u7ec6\u5316\u5206\u5272\u7ed3\u679c\uff0c\u80fd\u591f\u66f4\u7cbe\u51c6\u7684\u5904\u7406\u7269\u4f53\u7684\u8fb9\u7f18\uff0c\u5e76\u8fdb\u4e00\u6b65\u5c06\u6df1\u5ea6\u5377\u79ef\u795e\u7ecf\u7f51\u7edc\u5e94\u7528\u5728\u7a7a\u95f4\u91d1\u5b57\u5854\u6c60\u5316\uff08Spatial Pyramid Pooling\uff0cSPP\uff09\u548c\u89e3\u7801\u5668\u4e0a\uff0c\u5927\u5e45\u63d0\u5347\u5904\u7406\u7269\u4f53\u5927\u5c0f\u4ee5\u53ca\u4e0d\u540c\u957f\u5bbd\u6bd4\u4f8b\u7684\u80fd\u529b\uff0c\u6700\u540e\u5f97\u5230\u5f3a\u800c\u6709\u529b\u7684\u8bed\u4e49\u5206\u5272\u7f16\u7801\u89e3\u7801\u5668\u7f51\u7edc\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-97704\" src=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2018\/03\/1-6.png\" alt=\"\" width=\"500\" height=\"260\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2018\/03\/1-6.png 500w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2018\/03\/1-6-300x156.png 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/p>\n<div id=\"news_body\">\n<p>Liang-Chieh Chen \u4ee5\u53ca Yukun Zhu \u7279\u522b\u63d0\u5230\uff0c\u968f\u7740\u8f6f\u786c\u4ef6\u7684\u5347\u7ea7\uff0c\u5efa\u6784\u5728\u5377\u79ef\u795e\u7ecf\u7f51\u8def\u4e0a\u7684\u73b0\u4ee3\u8bed\u4e49\u56fe\u50cf\u5206\u5272\u529f\u80fd\uff0c\u53ef\u4ee5\u8fbe\u5230\u7684\u6c34\u51c6\u5df2\u7ecf\u8fdc\u8fdc\u8d85\u8fc7 5 \u5e74\u524d\u3002<\/p>\n<ul>\n<li>TensorFlow \u7684\u8be6\u7ec6\u4ecb\u7ecd\uff1a<a href=\"https:\/\/www.oschina.net\/p\/tensorflow\" target=\"_blank\" rel=\"noopener\">\u70b9\u51fb\u67e5\u770b<\/a><\/li>\n<li>TensorFlow \u7684\u4e0b\u8f7d\u5730\u5740\uff1a<a href=\"https:\/\/www.oschina.net\/home\/login?goto_page=https%3A%2F%2Fwww.oschina.net%2Fnews%2F94257%2Fgoogle-open-sources-pixel-2-portrait-code\" target=\"_blank\" rel=\"noopener\">\u70b9\u51fb\u4e0b\u8f7d<\/a><\/li>\n<\/ul>\n<\/div>\n<div id=\"news_otherinfo\">\n<div id=\"up_down\"><\/div>\n<\/div>\n<blockquote>\n<p style=\"text-align: left; color: #88a6a4;\">\u539f\u6587\u6765\u81ea\uff1a<a href=\"https:\/\/news.cnblogs.com\/n\/592024\/\" target=\"_blank\" rel=\"noopener\">https:\/\/news.cnblogs.com\/n\/592024\/<\/a><\/p>\n<p style=\"text-align: left; color: #88a6a4;\">\u672c\u6587\u5730\u5740\uff1a<a href=\"https:\/\/lrxjmw.cn\/google-deeplab-v3.html\" target=\"_blank\" rel=\"noopener\">https:\/\/lrxjmw.cn\/google-deeplab-v3.html<\/a><span style=\"float: right;\">\u7f16\u8f91\uff1a\u738b\u6bc5\uff0c\u5ba1\u6838\u5458\uff1a\u9004\u589e\u5b9d<\/span><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>Google \u7814\u7a76\u56e2\u961f\u5f00\u6e90\u5728 Tensorflow \u4e2d\u8fdb\u884c\u8bed\u4e49\u56fe\u50cf\u5206\u5272\uff08Semantic Image Segm [&hellip;]<\/p>\n","protected":false},"author":564,"featured_media":97773,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[21],"tags":[],"class_list":["post-97701","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/97701","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/users\/564"}],"replies":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/comments?post=97701"}],"version-history":[{"count":4,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/97701\/revisions"}],"predecessor-version":[{"id":97774,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/97701\/revisions\/97774"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media\/97773"}],"wp:attachment":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media?parent=97701"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/categories?post=97701"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/tags?post=97701"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}