{"id":12428,"date":"2023-02-05T17:59:00","date_gmt":"2023-02-05T09:59:00","guid":{"rendered":"http:\/\/139.9.1.231\/?p=12428"},"modified":"2023-02-03T17:59:45","modified_gmt":"2023-02-03T09:59:45","slug":"mixing-datasets-for-zero-shot-cross-dataset-transfer","status":"publish","type":"post","link":"http:\/\/139.9.1.231\/index.php\/2023\/02\/05\/mixing-datasets-for-zero-shot-cross-dataset-transfer\/","title":{"rendered":"\u9c81\u68d2\u6027\u7684\u5355\u76ee\u6df1\u5ea6\u4f30\u8ba1: Mixing Datasets for Zero-shot Cross-dataset Transfer"},"content":{"rendered":"\n<p class=\"has-text-align-center has-light-pink-background-color has-background\"><a rel=\"noreferrer noopener\" href=\"https:\/\/github.com\/isl-org\/MiDaS\" target=\"_blank\">Towards Robust Monocular Depth Estimation: Mixing Datasets for Zero-shot Cross-dataset Transfer, TPAMI 20<\/a>22<\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/github.com\/isl-org\/MiDaS\/commit\/494e02c55c9bbc36e1ed6a423615c223ae17fc7e\">MiDaS v3.1<\/a>\uff1a<a rel=\"noreferrer noopener\" href=\"https:\/\/github.com\/isl-org\/MiDaS\" target=\"_blank\">https:\/\/github.com\/isl-org\/MiDaS<\/a>\uff08\u6700\u8fd1\u4e5f\u5728\u66f4\u65b0\uff09<\/p>\n\n\n\n<p class=\"has-text-align-center has-light-pink-background-color has-background\"> <a href=\"https:\/\/huggingface.co\/\"><strong>Hugging Face<\/strong><\/a> <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"608\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2023\/01\/image-101-1024x608.png\" alt=\"\" class=\"wp-image-12448\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2023\/01\/image-101-1024x608.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2023\/01\/image-101-300x178.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2023\/01\/image-101-768x456.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2023\/01\/image-101.png 1390w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>      \u8fd9\u7bc7\u6587\u7ae0\u63d0\u51fa\u4e86\u4e00\u79cd\u76d1\u7763\u7684\u6df1\u5ea6\u4f30\u8ba1\u65b9\u6cd5\uff0c\u5176\u4e2d\u4f7f\u7528\u4e00\u4e9b\u5f88\u6709\u4ef7\u503c\u7684\u7b56\u7565\u4f7f\u5f97\u6700\u540e\u6df1\u5ea6\u4f30\u8ba1\u7684\u7ed3\u679c\u5177\u6709\u8f83\u5927\u63d0\u5347\u3002\u5177\u4f53\u6765\u8bb2\u6587\u7ae0\u7684\u7b56\u7565\u53ef\u4ee5\u5f52\u7eb3\u4e3a\uff1a<br><strong>1\uff09\u6570\u636e\u96c6 : \u73b0\u6709\u7684\u6df1\u5ea6\u6570\u636e\u96c6\u7684\u573a\u666f\u4e0d\u591f\u4e30\u5bcc, \u4e0d\u80fd\u8bad\u7ec3\u51fa\u4e00\u4e2a\u5728\u4efb\u610f\u573a\u666f\u4e0b\u90fd\u5065\u58ee\u7684\u6a21\u578b. \u56e0\u6b64\u4f5c\u8005\u9009\u62e9\u7ed3\u5408\u8fd9\u4e9b\u6570\u636e\u96c6\u3002\u4f7f\u7528\u591a\u4e2a\u6df1\u5ea6\u6570\u636e\u96c6\uff08\u5404\u81ea\u62e5\u6709\u4e0d\u540c\u7684scale\u548cshift\u5c5e\u6027\uff09\u52a0\u5165\u8fdb\u884c\u8bad\u7ec3\uff0c\u589e\u5927\u6570\u636e\u91cf\u4e0e\u5b9e\u73b0\u573a\u666f\u7684\u4e92\u8865<\/strong><\/p>\n\n\n\n<p>\u4f46\u662f\u7ec4\u5408\u8fd9\u4e9b\u6570\u636e\u96c6\u6709\u4e09\u4e2a\u6311\u6218:<\/p>\n\n\n\n<ul><li>\u6df1\u5ea6\u8868\u8fbe\u4e0d\u540c, \u6709\u7684\u662f0\u8868\u793a\u6700\u8fd1, \u6709\u7684\u662f0\u8868\u793a\u6700\u8fdc<\/li><li>\u90e8\u5206\u6570\u636e\u96c6\u6ca1\u6709\u63d0\u4f9b\u7f29\u653e\u4fe1\u606f<\/li><li>\u90e8\u5206\u6570\u636e\u96c6\u63d0\u4f9b\u4e86\u5355\u5f20\u56fe\u50cf\u7684\u76f8\u5bf9\u6df1\u5ea6(disparity), \u4f46\u662f\u8de8\u6570\u636e\u96c6\u7684\u76f8\u5bf9\u6df1\u5ea6\u65e0\u6cd5\u76f4\u63a5\u8f6c\u6362<\/li><\/ul>\n\n\n\n<p><strong><br>2\uff09\u63d0\u51fa\u4e86\u4e00\u79cdscale-shift invariable\u7684loss\uff08\u5177\u6709\u6df1\u5ea6\u548c\u504f\u79fb\u4e0d\u53d8\u6027\u7684\u635f\u5931\u51fd\u6570\uff09\u7528\u4e8e\u53bb\u76d1\u7763\u6df1\u5ea6\u7684\u56de\u5f52\u8fc7\u7a0b\uff0c\u4ece\u800c\u4f7f\u5f97\u53ef\u4ee5\u66f4\u52a0\u6709\u6548\u4f7f\u7528\u73b0\u6709\u6570\u636e\uff1b<br>3\uff09\u91c7\u7528\u4ece3D\u7535\u5f71\u4e2d\u8fdb\u884c\u91c7\u6837\u7684\u65b9\u5f0f\u6269\u5145\u6570\u636e\u96c6\uff0c\u4ece\u800c\u8fdb\u4e00\u6b65\u589e\u52a0\u6570\u636e\u91cf\uff1b<br>4\uff09\u4f7f\u7528\u5e26\u6709\u539f\u5219\u5c5e\u6027\u7684\u591a\u76ee\u6807\u8bad\u7ec3\u65b9\u6cd5\uff0c\u4ece\u800c\u5f97\u5230\u4e00\u79cd\u66f4\u52a0\u884c\u4e4b\u6709\u6548\u7684\u4f18\u5316\u65b9\u6cd5\uff1b<br>\u7ed3\u5408\u4e0a\u8ff0\u7684\u4f18\u5316\u7b56\u7565\u4e0e\u65b9\u6cd5\uff0c\u6587\u7ae0\u7684\u6700\u540e\u5f97\u5230\u7684\u6a21\u578b\u5177\u6709\u8f83\u5f3a\u7684\u6cdb\u5316\u80fd\u529b\uff0c\u4ece\u800c\u6446\u8131\u4e86\u4e4b\u524d\u4e00\u4e9b\u516c\u5f00\u6570\u636e\u96c6\u573a\u666f\u4f9d\u8d56\u4e25\u91cd\u7684\u95ee\u9898\u3002<\/strong><\/p>\n\n\n\n<p class=\"has-light-pink-background-color has-background\"><strong>\u4f18\u52bf\uff1a<\/strong><\/p>\n\n\n\n<ol><li><strong>\u95ee\u9898\u7684\u8f6c\u5316<br>\u4e3a\u4e86\u89e3\u51b3\u6570\u636e\u672c\u8eab\u5b58\u5728\u6df1\u5ea6\u4e0d\u4e00\u81f4\u7684\u95ee\u9898, \u8f6c\u5316\u6210\u8bbe\u8ba1\u4e00\u4e2a\u5bf9\u6df1\u5ea6\u4e0d\u654f\u611f\u7684loss<\/strong><\/li><li><strong>\u9884\u8bad\u7ec3\u6a21\u578b<br>\u53ef\u4ee5\u76f4\u63a5\u5f97\u5230\u4efb\u610f\u5355\u5f20\u56fe\u50cf\u7684\u6df1\u5ea6\u4fe1\u606f, \u7528\u4e8e\u4e0b\u6e38\u4efb\u52a1\u7684\u8bad\u7ec3,\u00a0<\/strong><\/li><\/ol>\n\n\n\n<p>\u6548\u679c\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"616\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2023\/02\/image-24-1024x616.png\" alt=\"\" class=\"wp-image-12718\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2023\/02\/image-24-1024x616.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2023\/02\/image-24-300x180.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2023\/02\/image-24-768x462.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2023\/02\/image-24.png 1259w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"778\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2023\/02\/image-25-1024x778.png\" alt=\"\" class=\"wp-image-12719\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2023\/02\/image-25-1024x778.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2023\/02\/image-25-300x228.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2023\/02\/image-25-768x584.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2023\/02\/image-25.png 1217w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Towards Robust Monocular Depth Estimation: Mixing Datas &hellip; <a href=\"http:\/\/139.9.1.231\/index.php\/2023\/02\/05\/mixing-datasets-for-zero-shot-cross-dataset-transfer\/\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u9c81\u68d2\u6027\u7684\u5355\u76ee\u6df1\u5ea6\u4f30\u8ba1: Mixing Datasets for Zero-shot Cross-dataset Transfer<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4,35,36,9],"tags":[],"_links":{"self":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/12428"}],"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=12428"}],"version-history":[{"count":27,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/12428\/revisions"}],"predecessor-version":[{"id":12720,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/12428\/revisions\/12720"}],"wp:attachment":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/media?parent=12428"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/categories?post=12428"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/tags?post=12428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}