{"id":34188,"date":"2024-12-01T19:56:34","date_gmt":"2024-12-01T11:56:34","guid":{"rendered":"https:\/\/17aitech.com\/?p=34188"},"modified":"2024-12-01T19:56:34","modified_gmt":"2024-12-01T11:56:34","slug":"%e6%97%a0%e8%ae%ba%e7%9c%9f%e5%ae%9e%e8%bf%98%e6%98%afai%e8%a7%86%e9%a2%91%ef%bc%8c%e3%80%8c%e6%91%a9%e6%96%af%e5%8d%a1%e3%80%8d%e9%83%bd%e8%83%bd%e9%87%8d%e5%bb%ba%e6%81%a2%e5%a4%8d4d%e5%8a%a8","status":"publish","type":"post","link":"https:\/\/17aitech.com\/?p=34188","title":{"rendered":"\u65e0\u8bba\u771f\u5b9e\u8fd8\u662fAI\u89c6\u9891\uff0c\u300c\u6469\u65af\u5361\u300d\u90fd\u80fd\u91cd\u5efa\u6062\u590d4D\u52a8\u6001\u53ef\u6e32\u67d3\u573a\u666f"},"content":{"rendered":"<p>\u6587\u7ae0\u6765\u6e90\u4e8e\u4e92\u8054\u7f51:<a href=\"https:\/\/www.jiqizhixin.com\/articles\/2024-06-21-5\" target=\"_blank\">\u65e0\u8bba\u771f\u5b9e\u8fd8\u662fAI\u89c6\u9891\uff0c\u300c\u6469\u65af\u5361\u300d\u90fd\u80fd\u91cd\u5efa\u6062\u590d4D\u52a8\u6001\u53ef\u6e32\u67d3\u573a\u666f<\/a><\/p>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/06\/frc-4ef8770dd03cc9be253368062c9560b3.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/06\/frc-4ef8770dd03cc9be253368062c9560b3.png\"><\/a><\/section>\n<blockquote data-author-name=\"\" data-content-utf8-length=\"166\" data-source-title=\"\" data-type=\"2\" data-url=\"\">\n<section>\n<section>AIxiv\u4e13\u680f\u662f<mark data-type=\"institutions\" data-id=\"9e96434f-5827-41e3-9b3c-36d39bc0d446\">\u673a\u5668\u4e4b\u5fc3<\/mark>\u53d1\u5e03\u5b66\u672f\u3001\u6280\u672f\u5185\u5bb9\u7684\u680f\u76ee\u3002\u8fc7\u53bb\u6570\u5e74\uff0c<mark data-type=\"institutions\" data-id=\"9e96434f-5827-41e3-9b3c-36d39bc0d446\">\u673a\u5668\u4e4b\u5fc3<\/mark>AIxiv\u4e13\u680f\u63a5\u6536\u62a5\u9053\u4e862000\u591a\u7bc7\u5185\u5bb9\uff0c\u8986\u76d6\u5168\u7403\u5404\u5927\u9ad8\u6821\u4e0e\u4f01\u4e1a\u7684\u9876\u7ea7\u5b9e\u9a8c\u5ba4\uff0c\u6709\u6548\u4fc3\u8fdb\u4e86\u5b66\u672f\u4ea4\u6d41\u4e0e\u4f20\u64ad\u3002\u5982\u679c\u60a8\u6709\u4f18\u79c0\u7684\u5de5\u4f5c\u60f3\u8981\u5206\u4eab\uff0c\u6b22\u8fce\u6295\u7a3f\u6216\u8005\u8054\u7cfb\u62a5\u9053\u3002\u6295\u7a3f\u90ae\u7bb1\uff1aliyazhou@jiqizhixin.com\uff1bzhaoyunfeng@jiqizhixin.com<\/section>\n<\/section>\n<\/blockquote>\n<p><strong>\u96f7\u5609\u6656\uff0c\u7f8e\u56fd\u5bbe\u5915\u6cd5\u5c3c\u4e9a\u5927\u5b66\u8ba1\u7b97\u673a\u7cfb\u535a\u58eb\u751f (2020 &#8211; \u4eca), \u5bfc\u5e08\u4e3a Kostas Daniilidis \u6559\u6388\uff0c\u76ee\u524d\u4e3b\u8981\u7814\u7a76\u65b9\u5411\u4e3a\u56db\u7ef4\u52a8\u6001\u573a\u666f\u51e0\u4f55\u7684\u5efa\u6a21\u8868\u793a\u548c\u7b97\u6cd5\u4ee5\u53ca\u5e94\u7528\u3002\u4ed6\u5728<mark data-type=\"tech_tasks\" data-id=\"6e614199-9e49-450e-9078-61fb2b122da9\">\u8ba1\u7b97\u673a\u89c6\u89c9<\/mark>\u548c<mark data-type=\"tech_methods\" data-id=\"1a0e9c5e-6502-4cd7-8683-6b5ca6c48be2\">\u673a\u5668\u5b66\u4e60<\/mark>\u9876\u4f1a (CVPR\u3001NeurIPS\u3001ICML\u3001ECCV) \u4ee5\u7b2c\u4e00\u6216\u5171\u4e00\u4f5c\u8005\u8eab\u4efd\u53d1\u8868\u6587\u7ae0 7 \u7bc7\u3002\u6b64\u524d\u4ed6\u672c\u79d1 (2016-2020) \u4ee5\u4e13\u4e1a\u7b2c\u4e00\u540d\u7684\u6210\u7ee9\u6bd5\u4e1a\u4e8e\u6d59\u6c5f\u5927\u5b66\u63a7\u5236\u7cfb\uff0c\u7afa\u53ef\u6862\u5b66\u9662\u6df7\u5408\u73ed\u3002<\/strong><\/p>\n<p>\u4ece\u4efb\u610f\u5355\u76ee\u89c6\u9891\u91cd\u5efa\u53ef\u6e32\u67d3\u7684\u52a8\u6001\u573a\u666f\u662f<mark data-type=\"tech_tasks\" data-id=\"6e614199-9e49-450e-9078-61fb2b122da9\">\u8ba1\u7b97\u673a\u89c6\u89c9<\/mark>\u7814\u7a76\u9886\u57df\u7684\u4e00\u4e2a\u5723\u676f\u3002\u672c\u6587\u4e2d\uff0c\u5bbe\u5915\u6cd5\u5c3c\u4e9a\u5927\u5b66\u548c\u65af\u5766\u798f\u5927\u5b66\u7814\u7a76\u56e2\u961f\u5c1d\u8bd5\u5411\u8fd9\u4e00\u76ee\u6807\u8fc8\u8fdb\u4e00\u5c0f\u6b65\u3002<\/p>\n<p>\u4e92\u8054\u7f51\u4e0a\u6709\u6d77\u91cf\u5355\u76ee\u89c6\u9891\uff0c\u5176\u4e2d\u8574\u542b\u4e86\u5927\u91cf\u7269\u7406\u4e16\u754c\u7684\u4fe1\u606f\uff0c\u4f46\u4e09\u7ef4\u89c6\u89c9\u4ecd\u7f3a\u4e4f\u884c\u4e4b\u6709\u6548\u7684\u624b\u6bb5\uff0c\u5c06\u4e09\u7ef4\u52a8\u6001\u4fe1\u606f\u4ece\u8fd9\u4e9b\u89c6\u9891\u4e2d\u63d0\u53d6\u51fa\u6765\uff0c\u4ece\u800c\u652f\u6491\u672a\u6765\u4e09\u7ef4\u5927\u6a21\u578b\u5efa\u6a21\u53ca\u7406\u89e3\u52a8\u6001\u7269\u7406\u4e16\u754c\u3002\u5c3d\u7ba1\u91cd\u8981\uff0c\u8fd9\u4e2a\u53cd\u95ee\u9898\u6781\u5177\u6311\u6218\u6027\u3002<\/p>\n<ul>\n<li>\n<p>\u5176\u4e00\uff0c\u771f\u5b9e\u62cd\u6444\u7684\u4e8c\u7ef4\u89c6\u9891\u5f80\u5f80\u7f3a\u4e4f\u591a\u89c6\u89d2\u4fe1\u606f\uff0c\u56e0\u6b64\u4e0d\u80fd\u5229\u7528\u591a\u89c6\u89d2\u51e0\u4f55\u8fdb\u884c<mark data-type=\"tech_tasks\" data-id=\"1e3aeeb0-4a5e-4a10-8dc6-b9a904b223ee\">\u4e09\u7ef4\u91cd\u5efa<\/mark>\uff0c\u751a\u81f3\u5728\u5f88\u591a\u60c5\u51b5\u4e0b\u65e0\u6cd5\u901a\u8fc7\u5df2\u6709\u8f6f\u4ef6\uff08\u5982 COLMAP\uff09\u6c42\u89e3\u76f8\u673a\u4f4d\u59ff\u548c\u5185\u53c2\u3002<\/p>\n<\/li>\n<li>\n<p>\u5176\u4e8c\uff0c\u52a8\u6001\u573a\u666f\u7684\u81ea\u7531\u5ea6\u6781\u9ad8\uff0c\u5176\u53d8\u5f62\u548c\u957f\u65f6\u95f4\u4fe1\u606f\u878d\u5408\u7684\u56db\u7ef4\u8868\u793a\u4ecd\u7136\u4e0d\u6210\u719f\uff0c\u4f7f\u8fd9\u4e00\u56f0\u96be\u7684\u53cd\u95ee\u9898\u66f4\u52a0\u590d\u6742\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u672c\u6587\u63d0\u51fa\u4e86\u4e00\u79cd<strong>\u65b0\u9896\u7684\u795e\u7ecf\u4fe1\u606f\u5904\u7406\u7cfb\u7edf \u2014\u2014 \u6469\u65af\u5361 (MoSca)<\/strong>\uff0c\u53ea\u9700\u63d0\u4f9b\u4e00\u8fde\u4e32\u89c6\u9891\u5e27\u56fe\u7247\uff0c\u65e0\u9700\u4efb\u4f55\u989d\u5916\u4fe1\u606f\uff0c\u5373\u53ef\u4ece SORA \u751f\u6210\u7684\u89c6\u9891\u3001\u7535\u5f71\u7535\u89c6\u5267\u7247\u6bb5\u3001\u4e92\u8054\u7f51\u89c6\u9891\u548c\u516c\u5f00\u6570\u636e\u96c6\u7684\u5355\u76ee\u91ce\u751f (in-the-wild) \u89c6\u9891\u4e2d\u91cd\u5efa\u53ef\u6e32\u67d3\u7684\u52a8\u6001\u573a\u666f\u3002<\/p>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/06\/frc-3897a98ed0aea5aa231b335abb5eee68.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/06\/frc-3897a98ed0aea5aa231b335abb5eee68.png\"><\/a><\/p>\n<ul>\n<li>\n<section>ArXiv\u5730\u5740:\u00a0https:\/\/arxiv.org\/pdf\/2405.17421<\/section>\n<\/li>\n<li>\n<section>\u4ee3\u7801 (\u8fd1\u671f\u5c06\u5f00\u6e90)\uff1awww.github.com\/JiahuiLei\/MoSca<\/section>\n<\/li>\n<li>\n<section>\u9879\u76ee\u7f51\u7ad9: www.cis.upenn.edu\/~leijh\/projects\/mosca\/<\/section>\n<\/li>\n<li>\n<section>\u89c6\u9891 (bilibili): www.bilibili.com\/video\/BV1uU411o75P\/?vd_source=177d8c87be5e898a43e8937dbef9bed4\u00a0<\/section>\n<\/li>\n<\/ul>\n<section><\/section>\n<section>\u4ee5\u4e0b\u4e3a\u4e24\u4e2a\u89c6\u9891Demo\u3002<a href=\"https:\/\/mp.weixin.qq.com\/s\/0aJVyVpmyBS3uqXFX9L8WA\"><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/06\/frc-265a0dd266c50ff6e670776aacde8122.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/06\/frc-265a0dd266c50ff6e670776aacde8122.png\"><\/a><\/a><a href=\"https:\/\/mp.weixin.qq.com\/s\/0aJVyVpmyBS3uqXFX9L8WA\"><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/06\/frc-987b9b412a8134219754bfa743e9589f.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/06\/frc-987b9b412a8134219754bfa743e9589f.png\"><\/a><\/a><\/section>\n<p><strong>\u65b9\u6cd5\u6982\u89c8<\/strong><\/p>\n<p>\u4e3a\u4e86\u514b\u670d\u4e0a\u8ff0\u7684\u56f0\u96be\uff0c\u6469\u65af\u5361\u9996\u5148\u5229\u7528\u4e86\u5b58\u50a8\u5728<mark data-type=\"tech_tasks\" data-id=\"6e614199-9e49-450e-9078-61fb2b122da9\">\u8ba1\u7b97\u673a\u89c6\u89c9<\/mark>\u57fa\u77f3\u6a21\u578b (foundation models) \u4e2d\u7684\u5f3a<mark data-type=\"concepts\" data-id=\"98fefa6d-e6fc-4a62-abe6-944ed9833445\">\u5148\u9a8c\u77e5\u8bc6<\/mark>\u5c06\u95ee\u9898\u89e3\u7a7a\u95f4\u7f29\u5c0f\u3002<\/p>\n<p><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/06\/frc-4ee51ddc203b6e4f3602e3c248313c68.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/06\/frc-4ee51ddc203b6e4f3602e3c248313c68.png\"><\/a><\/p>\n<p>\u5177\u4f53\u800c\u8a00\uff0c\u6469\u65af\u5361\u5229\u7528\u4e86\u5355\u76ee\u6709\u5c3a\u5ea6\u7684\u6df1\u5ea6\u4f30\u8ba1 (mono metric-depth) \u6a21\u578b UniDepth\u3001 \u89c6\u9891\u4efb\u4e00\u70b9\u957f\u65f6\u95f4\u8ddf\u8e2a (track any point) \u6a21\u578b CoTracker\u3001<mark data-type=\"tech_tasks\" data-id=\"e49c2cd8-c4e5-457f-a65b-56899f4c01bf\">\u5149\u6d41\u4f30\u8ba1<\/mark> (optical flow) \u6a21\u578b RAFT \u8ba1\u7b97\u51fa\u7684\u5bf9\u6781\u51e0\u4f55\u8bef\u5dee (epipolar error), \u4ee5\u53ca\u9884\u8bad\u7ec3\u8bed\u4e49\u6a21\u578b DINO-v2 \u63d0\u4f9b\u7684\u8bed\u4e49\u7279\u5f81\u3002\u8be6\u53c2\u8bba\u6587 3.1 \u7ae0\u8282.<\/p>\n<p>\u6211\u4eec\u89c2\u5bdf\u5230\uff0c\u5927\u591a\u6570\u771f\u5b9e\u4e16\u754c\u7684\u52a8\u6001\u53d8\u5f62\u672c\u8d28\u4e0a\u90fd\u662f\u7d27\u51d1\u548c\u7a00\u758f\u7684\uff0c\u5176\u590d\u6742\u5ea6\u5f80\u5f80\u8fdc\u4f4e\u4e8e\u771f\u5b9e\u51e0\u4f55\u7ed3\u6784\u7684\u590d\u6742\u5ea6\u3002\u6bd4\u5982\uff0c\u4e00\u4e2a\u786c\u7269\u4f53\u7684\u8fd0\u52a8\u53ef\u4ee5\u7528\u65cb\u8f6c\u548c\u5e73\u79fb\u8868\u793a\uff0c\u4e00\u4e2a\u4eba\u7684\u8fd0\u52a8\u5927\u81f4\u53ef\u4ee5\u7528\u591a\u4e2a\u5173\u8282\u7684\u65cb\u8f6c\u5e73\u79fb\u8fd1\u4f3c\u3002<\/p>\n<p>\u57fa\u4e8e\u8fd9\u4e00\u89c2\u5bdf\uff0c\u672c\u6587\u63d0\u51fa\u4e86\u4e00\u79cd<strong>\u65b0\u9896\u7684\u7d27\u51d1\u52a8\u6001\u573a\u666f\u8868\u793a \u2014\u2014 \u56db\u7ef4\u8fd0\u52a8\u811a\u624b\u67b6 (4D Motion Scaffold)<\/strong>\uff0c\u5c06\u4e0a\u8ff0\u57fa\u77f3\u6a21\u578b\u8f93\u51fa\u4ece\u4e8c\u7ef4\u63d0\u5347\u81f3\u56db\u7ef4\u5e76\u8fdb\u884c\u878d\u5408\uff0c\u540c\u65f6\u4e5f\u878d\u5165\u7269\u7406\u542f\u53d1\u7684\u53d8\u5f62<mark data-type=\"concepts\" data-id=\"c51052b5-4cd8-4df0-99bb-5aa643c2f027\">\u6b63\u5219\u5316<\/mark> (ARAP) \u3002<\/p>\n<p>\u56db\u7ef4\u8fd0\u52a8\u811a\u624b\u67b6\u662f\u4e00\u4e2a\u56fe\uff0c\u56fe\u7684\u6bcf\u4e00\u4e2a\u8282\u70b9\u662f\u4e00\u4e32\u521a\u4f53\u8fd0\u52a8 (SE (3)) \u8f68\u8ff9\uff0c\u56fe\u7684\u62d3\u6251\u7ed3\u6784\u662f\u5168\u5c40\u8003\u8651\u521a\u4f53\u8fd0\u52a8\u8f68\u8ff9\u66f2\u7ebf\u8ddd\u79bb\u800c\u6784\u5efa\u7684\u6700\u8fd1\u90bb\u8fb9\u3002\u901a\u8fc7\u4f7f\u7528\u5bf9\u5076\u56db\u5143\u6570 (dual-quaternion) \u5728\u65f6\u7a7a\u4e2d\u5e73\u6ed1<mark data-type=\"tech_methods\" data-id=\"8c0112be-a657-49af-b386-f7aee73cb752\">\u63d2\u503c<\/mark>\u56fe\u4e0a\u8282\u70b9\u7684\u521a\u4f53\u8f68\u8ff9\uff0c\u53ef\u8868\u793a\u7a7a\u95f4\u4e2d\u4efb\u610f\u4e00\u70b9\u7684\u53d8\u5f62\u3002\u8fd9\u4e00\u8868\u793a\u5927\u5927\u7b80\u5316\u4e86\u9700\u89e3\u7684\u8fd0\u52a8<mark data-type=\"concepts\" data-id=\"2e982b73-88e2-41e8-a430-f7ae5a9af4bf\">\u53c2\u6570<\/mark>\u3002(\u8be6\u89c1\u8bba\u6587 3.2 \u7ae0\u8282\uff09\u3002<a href=\"https:\/\/mp.weixin.qq.com\/s\/0aJVyVpmyBS3uqXFX9L8WA\"><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/06\/frc-142c4fabc466c324166e6d71b892e1d9.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2024\/06\/frc-142c4fabc466c324166e6d71b892e1d9.png\"><\/a><\/a><\/p>\n<p>\u56db\u7ef4\u8fd0\u52a8\u811a\u624b\u67b6\u7684\u53e6\u4e00\u4e2a\u5de8\u5927\u4f18\u52bf\u5728\u4e8e\u53ef\u4ee5\u76f4\u63a5\u88ab\u5355\u76ee\u6df1\u5ea6\u548c\u89c6\u9891\u4e8c\u7ef4\u70b9\u8ddf\u8e2a\u521d\u59cb\u5316\uff0c\u518d\u901a\u8fc7\u9ad8\u6548\u7684\u7269\u7406\u6b63\u5219\u9879\u4f18\u5316\u6c42\u89e3\u51fa\u672a\u77e5\u7684\u906e\u6321\u70b9\u4f4d\u7f6e\u4ee5\u53ca\u5c40\u90e8\u5750\u6807\u7cfb\u65b9\u5411\u3002\u8be6\u53c2\u8bba\u6587 3.3 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