{"id":13590,"date":"2023-02-11T14:09:00","date_gmt":"2023-02-11T06:09:00","guid":{"rendered":"http:\/\/139.9.1.231\/?p=13590"},"modified":"2023-02-09T14:09:12","modified_gmt":"2023-02-09T06:09:12","slug":"pytorch3d","status":"publish","type":"post","link":"http:\/\/139.9.1.231\/index.php\/2023\/02\/11\/pytorch3d\/","title":{"rendered":"PyTorch3D\uff1a\u9762\u54113D\u8ba1\u7b97\u673a\u89c6\u89c9\u7684PyTorch\u5de5\u5177\u7bb1"},"content":{"rendered":"\n<p>PyTorch3D\u901a\u8fc7PyTorch\u4e3a3D\u8ba1\u7b97\u673a\u89c6\u89c9\u7814\u7a76\u63d0\u4f9b\u9ad8\u6548\uff0c\u53ef\u91cd\u590d\u4f7f\u7528\u7684\u7ec4\u4ef6\u3002\u76ee\u524d\u5df2\u57fa\u4e8e\u6b64\u5f00\u53d1\u4e86\uff1aMesh R-CNN\u3001SynSin\u7b49\u6a21\u578b\u3002<\/p>\n\n\n\n<p>Facebook\u5f00\u6e90\u4e86\u4e00\u4e2a\u4e13\u95e8\u7528\u4e8e3D\u6a21\u578b\u5b66\u4e60\u7684\u5e93pytorch3d\uff0c\u8bf4\u767d\u4e86\u5c31\u662f\u5c063d\u4e2d\u4e00\u4e9b\u5e38\u7528\u7684\u64cd\u4f5c\u5c01\u88c5\u8d77\u6765\u4e86\u3002\u90a3\u8fd9\u4e2a\u73a9\u610f\u5230\u5e95\u6709\u5565\u7528\u5462\uff1f\u4f7f\u7528\u8fd9\u4e2a\u5e93\u53c8\u80fd\u5b8c\u6210\u4ec0\u4e48\u4e8b\u60c5\u5462\uff1f\u4e2a\u4eba\u89c9\u5f97\u8fd9\u4e2a\u5e93\u8fd8\u662f\u86ee\u6709\u7528\u7684\uff0c\u5b83\u5c06\u4e00\u4e9b\u5e38\u7528\u76843D\u6982\u5ff5\u6574\u7406\u5728\u4e00\u8d77\uff0c\u5e76\u4e14\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e2a\u5e93\u53ef\u4ee5\u5b8c\u6210\u4e00\u4e9b\u57fa\u4e8e3D\u7684\u521b\u4f5c\uff0c\u5bf9\u4e8e\u5b66\u4e60\u5165\u95e83D\u7684\u89c6\u89c9\u751f\u6210\u3001\u6e32\u67d3\u3001\u751a\u81f3\u662f3d\u7684\u76ee\u6807\u68c0\u6d4b\u30013\u7ef4\u7684\u59ff\u6001\u8bc4\u4f30\u90fd\u5927\u6709\u88e8\u76ca\u3002<\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/zhuanlan.zhihu.com\/p\/106208817\"><strong>Pytorch3D_\u4e0a\u624b\u5b66\u4e603D\u7684AI\u6a21\u578b<\/strong><\/a><\/p>\n\n\n\n<p><strong>Accelerating 3D Deep Learning with PyTorch3D<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img src=\"https:\/\/pic2.zhimg.com\/80\/v2-6ba51a798dbd73b318d8fa4283d088ad_1440w.webp\" alt=\"\"\/><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote\"><p>\u6587\u6863\uff1a<a rel=\"noreferrer noopener\" href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/pytorch3d.readthedocs.org\/\" target=\"_blank\">Welcome to PyTorch3D\u2019s documentation!<\/a><br>\u9879\u76ee\u94fe\u63a5\uff1a<a rel=\"noreferrer noopener\" href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/github.com\/facebookresearch\/pytorch3d\" target=\"_blank\">facebookresearch\/pytorch3d<\/a><br>\u8bba\u6587\uff1a<a rel=\"noreferrer noopener\" href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/arxiv.org\/abs\/2007.08501\" target=\"_blank\">https:\/\/arxiv.org\/abs\/2007.08501<\/a><\/p><\/blockquote>\n\n\n\n<h2>PyTorch3D<\/h2>\n\n\n\n<p><strong>\u4e3b\u8981\u529f\u80fd\u5305\u62ec\uff1a<\/strong><\/p>\n\n\n\n<ul><li>\u7528\u4e8e\u5b58\u50a8\u548c\u64cd\u4f5c triangle meshes\u7684\u6570\u636e\u7ed3\u6784<\/li><li>\u5728 triangle meshes\u4e0a\u7684\u6709\u6548\u64cd\u4f5c\uff08\u6295\u5f71\u53d8\u6362\uff0c\u56fe\u5377\u79ef\uff0c\u91c7\u6837\uff0c\u635f\u5931\u51fd\u6570\uff09<\/li><li>\u53ef\u5fae\u7684mesh\u6e32\u67d3\u5668<\/li><\/ul>\n\n\n\n<p>PyTorch3D\u65e8\u5728\u4e0e\u6df1\u5ea6\u5b66\u4e60\u65b9\u6cd5\u7a33\u5b9a\u96c6\u6210\uff0c\u4ee5\u9884\u6d4b\u548c\u5904\u74063D\u6570\u636e\u3002 \u56e0\u6b64\uff0cPyTorch3D\u4e2d\u7684\u6240\u6709\u8fd0\u7b97\u7b26\uff1a<\/p>\n\n\n\n<ul><li>\u4f7f\u7528PyTorch\u5f20\u91cf\u5b9e\u73b0<\/li><li>\u53ef\u4ee5\u5904\u7406\u5c0f\u6279\u91cf\u7684\u5f02\u6784\u6570\u636e<\/li><li>\u53ef\u4ee5differentiated<\/li><li>\u53ef\u4ee5\u5229\u7528GPU\u8fdb\u884c\u52a0\u901f<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img src=\"https:\/\/pic4.zhimg.com\/80\/v2-4d9ab76fd9e0ddbc6a4273cb6e7eb4eb_1440w.webp\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u6df1\u5ea6\u5b66\u4e60\u5df2\u5927\u5927\u6539\u5584\u4e862D\u56fe\u50cf\u8bc6\u522b\u3002\u6269\u5c55\u52303D\u53ef\u80fd\u4f1a\u63a8\u52a8\u8bb8\u591a\u65b0\u5e94\u7528\u7684\u53d1\u5c55\uff0c\u5305\u62ec\u81ea\u52a8\u9a7e\u9a76\u6c7d\u8f66\uff0c\u865a\u62df\u73b0\u5b9e\u548c\u589e\u5f3a\u73b0\u5b9e\uff0c\u521b\u4f5c3D\u5185\u5bb9\uff0c\u751a\u81f3\u6539\u55842D\u8bc6\u522b\u3002\u7136\u800c\uff0c\u5c3d\u7ba1\u5174\u8da3\u65e5\u76ca\u6d53\u539a\uff0c\u4f463D\u6df1\u5ea6\u5b66\u4e60\u4ecd\u76f8\u5bf9\u672a\u5f97\u5230\u5145\u5206\u5f00\u53d1\u3002\u6211\u4eec\u8ba4\u4e3a\uff0c\u8fd9\u79cd\u5dee\u5f02\u662f\u7531\u4e8e3D\u6df1\u5ea6\u5b66\u4e60\u6240\u6d89\u53ca\u7684\u5de5\u7a0b\u6311\u6218\u6240\u81f4\uff0c\u4f8b\u5982\u6709\u6548\u5904\u7406\u5f02\u6784\u6570\u636e\u548c\u5c06\u56fe\u5f62\u64cd\u4f5c\u91cd\u6784\u4e3a\u53ef\u5fae\u7684\u3002<\/p>\n\n\n\n<p>\u6211\u4eec\u901a\u8fc7\u5f15\u5165PyTorch3D\u6765\u5e94\u5bf9\u8fd9\u4e9b\u6311\u6218\uff0cPyTorch3D\u662f\u4e00\u4e2a\u7528\u4e8e3D\u6df1\u5ea6\u5b66\u4e60\u7684\u6a21\u5757\u5316\uff0c\u9ad8\u6548\u4e14\u53ef\u5fae\u7684\u8fd0\u7b97\u7b26\u5e93\u3002\u5b83\u5305\u62ec\u4e00\u4e2a\u7528\u4e8e\u7f51\u683c\u548c\u70b9\u4e91\u7684\u5feb\u901f\uff0c\u6a21\u5757\u5316\uff0c\u53ef\u5fae\u7684\u6e32\u67d3\u5668\uff0c\u652f\u6301\u6309\u5408\u6210\u8fdb\u884c\u5206\u6790\u7684\u65b9\u6cd5\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img src=\"https:\/\/pic3.zhimg.com\/80\/v2-92a1eeda6688e32587633875a631afc2_1440w.webp\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u4e0e\u5176\u4ed6\u53ef\u5fae\u7684\u6e32\u67d3\u5668\u76f8\u6bd4\uff0cPyTorch3D\u66f4\u5177\u6a21\u5757\u5316\u548c\u6548\u7387\uff0c\u5141\u8bb8\u7528\u6237\u66f4\u8f7b\u677e\u5730\u6269\u5c55\u5b83\uff0c\u540c\u65f6\u8fd8\u53ef\u4ee5\u4f18\u96c5\u5730\u7f29\u653e\u5230\u8f83\u5927\u7684\u7f51\u683c\u548c\u56fe\u50cf\u3002\u6211\u4eec\u5c06PyTorch3D\u8fd0\u7b97\u7b26\u548c\u6e32\u67d3\u5668\u4e0e\u5176\u4ed6\u5b9e\u73b0\u8fdb\u884c\u4e86\u6bd4\u8f83\uff0c\u5e76\u5c55\u793a\u4e86\u663e\u8457\u7684\u901f\u5ea6\u548c\u5185\u5b58\u6539\u8fdb\u3002\u6211\u4eec\u8fd8\u4f7f\u7528PyTorch3D\u6539\u8fdb\u4e86ShapeNet\u4e0a2D\u56fe\u50cf\u7684\u65e0\u76d1\u77633D\u7f51\u683c\u548c\u70b9\u4e91\u9884\u6d4b\u7684\u6700\u65b0\u6280\u672f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img src=\"https:\/\/pic1.zhimg.com\/80\/v2-294ff1acd99de30350d9381cbcff8ee8_1440w.webp\" alt=\"\"\/><\/figure>\n\n\n\n<p>PyTorch3D\u662f\u5f00\u6e90\u7684\uff0c\u6211\u4eec\u5e0c\u671b\u5b83\u5c06\u6709\u52a9\u4e8e\u52a0\u901f3D\u6df1\u5ea6\u5b66\u4e60\u7684\u7814\u7a76\u3002<\/p>\n\n\n\n<h2>\u5b9e\u9a8c\u7ed3\u679c<\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img src=\"https:\/\/pic4.zhimg.com\/80\/v2-ba3c7bd6be54025b1f0b4fd0eef7268b_1440w.webp\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img src=\"https:\/\/pic2.zhimg.com\/80\/v2-4a671319ad8d7524c1c4b32f71d311e1_1440w.webp\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img src=\"https:\/\/pic1.zhimg.com\/80\/v2-d7f05d8b0451ddf34c66f8a3ba32f584_1440w.webp\" alt=\"\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>PyTorch3D\u901a\u8fc7PyTorch\u4e3a3D\u8ba1\u7b97\u673a\u89c6\u89c9\u7814\u7a76\u63d0\u4f9b\u9ad8\u6548\uff0c\u53ef\u91cd\u590d\u4f7f\u7528\u7684\u7ec4\u4ef6\u3002\u76ee\u524d\u5df2\u57fa\u4e8e\u6b64\u5f00\u53d1\u4e86\uff1aMes &hellip; <a href=\"http:\/\/139.9.1.231\/index.php\/2023\/02\/11\/pytorch3d\/\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">PyTorch3D\uff1a\u9762\u54113D\u8ba1\u7b97\u673a\u89c6\u89c9\u7684PyTorch\u5de5\u5177\u7bb1<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[11,31],"tags":[],"_links":{"self":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/13590"}],"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=13590"}],"version-history":[{"count":5,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/13590\/revisions"}],"predecessor-version":[{"id":13596,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/13590\/revisions\/13596"}],"wp:attachment":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/media?parent=13590"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/categories?post=13590"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/tags?post=13590"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}