{"id":10087,"date":"2022-11-06T16:55:00","date_gmt":"2022-11-06T08:55:00","guid":{"rendered":"http:\/\/139.9.1.231\/?p=10087"},"modified":"2022-11-07T10:27:32","modified_gmt":"2022-11-07T02:27:32","slug":"occupancy-networks-learning-3d-reconstruction-in-function-space","status":"publish","type":"post","link":"http:\/\/139.9.1.231\/index.php\/2022\/11\/06\/occupancy-networks-learning-3d-reconstruction-in-function-space\/","title":{"rendered":"Occupancy Networks: Learning 3D Reconstruction in Function Space"},"content":{"rendered":"\n<figure class=\"wp-block-pullquote\"><blockquote><p>https:\/\/arxiv.org\/abs\/1812.03828<\/p><cite>CVPR2019<\/cite><\/blockquote><\/figure>\n\n\n\n<p class=\"has-light-pink-background-color has-background\"><strong>code: <a href=\"https:\/\/github.com\/autonomousvision\/occupancy_networks\">https:\/\/github.com\/autonomousvision\/occupancy_networks<\/a><\/strong><\/p>\n\n\n\n<p>       <strong>\u4f53\u7d20\u8868\u793a\u7684\u7f3a\u70b9\uff1a<\/strong>\u5185\u5b58\u968f\u5206\u8fa8\u7387\u5448\u7acb\u65b9\u589e\u52a0\uff0c\u6545\u9700\u8981\u9650\u5236\u572832*32*32\u621664*64*64\u3002\u4f7f\u7528\u4f8b\u5982\u516b\u53c9\u6811\u7684\u6570\u636e\u81ea\u9002\u5e94\u8868\u793a\u6765\u964d\u4f4e\u5185\u5b58\uff0c\u5b9e\u73b0\u8d77\u6765\u53c8\u4f1a\u590d\u6742\uff0c\u73b0\u6709\u6570\u636e\u81ea\u9002\u5e94\u7b97\u6cd5\u4f9d\u65e7\u5c40\u9650\u4e8e\u76f8\u5bf9\u8f83\u5c0f\u7684256*256*256\u5206\u8fa8\u7387\u3002<\/p>\n\n\n\n<p><strong>\u70b9\u4e91\u8868\u793a\u7684\u7f3a\u70b9\uff1a<\/strong>\u7531\u4e8e\u7f3a\u5c11\u5e95\u5c42\u7f51\u683c\u7684\u8fde\u63a5\u7ed3\u6784\uff0c\u9700\u8981\u989d\u5916\u7684\u540e\u5904\u7406\u6765\u4ece\u6a21\u578b\u4e2d\u63d0\u53d6\u4e09\u7ef4\u51e0\u4f55\u56fe\u5f62\u3002<\/p>\n\n\n\n<p><strong>\u7f51\u683c\u8868\u793a\u7684\u7f3a\u70b9\uff1a<\/strong>\u73b0\u6709\u7684\u7f51\u683c\u8868\u793a\u901a\u5e38\u57fa\u4e8e\u5bf9\u4e00\u4e2a\u6a21\u677f\u7f51\u683c\u7684\u53d8\u5f62\uff0c\u56e0\u6b64\u4e0d\u5141\u8bb8\u4efb\u610f\u62d3\u6251\u3002<\/p>\n\n\n\n<p>\u70b9\u4e91\u548c\u7f51\u683c\u90fd\u9650\u5236\u4e86\u4f7f\u7528\u6807\u51c6\u524d\u9988\u7f51\u7edc\u80fd\u53ef\u9760\u9884\u6d4b\u7684\u70b9\/\u9876\u70b9\u7684\u6570\u91cf\u3002<\/p>\n\n\n\n<p><strong>\u672c\u6587\u8d21\u732e\uff1a<\/strong>\u63d0\u51fa\u4e86\u57fa\u4e8e\u5bf9\u8fde\u7eed\u4e09\u7ef4\u5360\u636e\u51fd\u6570\u8fdb\u884c\u76f4\u63a5\u5b66\u4e60\u7684\u4e09\u7ef4\u91cd\u5efa\u65b0\u65b9\u6cd5\u3002\u5229\u7528\u795e\u7ecf\u7f51\u7edc<img alt=\"gif.latex?f_%7B%5Ctheta%20%7D\" src=\"https:\/\/latex.codecogs.com\/gif.latex?f_%7B%5Ctheta%20%7D\">\u5b9e\u73b0\u5bf9\u4efb\u610f\u5206\u8fa8\u7387\u7684\u5360\u636e\u51fd\u6570\u7684\u9884\u6d4b\u3002\u8bad\u7ec3\u65f6\u5927\u5927\u964d\u4f4e\u4e86\u5185\u5b58\uff0c\u63a8\u7406\u65f6\u5229\u7528\u7b80\u5355\u7684\u591a\u5206\u8fa8\u7387\u7b49\u503c\u9762\u63d0\u53d6\u7b97\u6cd5\u4ece\u5b66\u4e60\u7684\u6a21\u578b\u4e2d\u63d0\u53d6\u7f51\u683c\u3002<\/p>\n\n\n\n<p>1\u3001\u4ecb\u7ecd\u4e86\u4e00\u79cd\u57fa\u4e8e\u5b66\u4e60\u8fde\u7eed\u4e09\u7ef4\u6620\u5c04\u7684\u5bf9\u4e09\u7ef4\u51e0\u4f55\u56fe\u5f62\u7684\u65b0\u8868\u793a<\/p>\n\n\n\n<p>2\u3001\u5c55\u793a\u4e86\u8be5\u8868\u793a\u5982\u4f55\u7528\u4e8e\u4ece\u591a\u79cd\u8f93\u5165\u7c7b\u578b\u4e2d\u91cd\u5efa\u4e09\u7ef4\u51e0\u4f55\u5f62\u72b6<\/p>\n\n\n\n<p>3\u3001\u5b9e\u9a8c\u8bc1\u660e\u6b64\u65b9\u6cd5\u80fd\u751f\u6210\u9ad8\u8d28\u91cf\u7f51\u683c\u4e14\u8d85\u8d8a\u76ee\u524d\u6700\u4f18\u65b9\u6cd5<\/p>\n\n\n\n<iframe loading=\"lazy\" width=\"557\" height=\"339\" src=\"https:\/\/www.youtube.com\/embed\/w1Qo3bOiPaE\" title=\"Occupancy Networks: Learning 3D Reconstruction in Function Space\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"><\/iframe>\n\n\n\n<p>       \u672c\u6587\u63d0\u51fa\u4e86\u4e00\u79cd3D\u56fe\u5f62\u7684\u8868\u793a\u65b9\u6cd5\uff0c\u5e76\u7ed9\u51fa\u4e86\u5f97\u5230\u4ed6\u7684\u7f51\u7edc\u67b6\u6784\u548c\u8bad\u7ec3\u65b9\u6cd5\u3002\u7528decision boundary 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class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"701\" height=\"631\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-44.png\" alt=\"\" class=\"wp-image-10099\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-44.png 701w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-44-300x270.png 300w\" sizes=\"(max-width: 701px) 100vw, 701px\" \/><\/figure>\n\n\n\n<p>         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class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"432\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-43-1024x432.png\" alt=\"\" class=\"wp-image-10093\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-43-1024x432.png 1024w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-43-300x126.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-43-768x324.png 768w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-43.png 1338w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u5177\u4f53\u4e00\u70b9\uff0c\u4e00\u4e2a\u7269\u4f53\u7528\u4e00\u4e2aoccupancy function \u6765\u8868\u793a\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img src=\"https:\/\/img-blog.csdnimg.cn\/09e5ed72ee3e4d84bb14777e0326f811.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"\/><\/figure><\/div>\n\n\n\n<p class=\"has-bright-blue-background-color has-background\"><strong>\u6ce8\u610f\uff0c\u662f\u5b9e\u6570\u7a7a\u95f4\uff0c\u4e0d\u662f\u79bb\u6563\u7684\u6309\u4e00\u5b9a\u5206\u8fa8\u7387\u53d6\u6837\u7684\u3002<br>      \u7136\u540e\u7528\u4e00\u4e2a\u795e\u7ecf\u7f51\u7edc\u6765\u903c\u8fd1\u8fd9\u4e2a\u51fd\u6570\uff0c\u7ed9\u6bcf\u4e2a\u5b9e\u7a7a\u95f4\u76843D\u70b9\u4e00\u4e2a0-1\u4e4b\u95f4\u7684\u5360\u7528\u6982\u7387\uff08\u56e0\u6b64\u548c\u4e8c\u5206\u7c7b\u6a21\u578b\u7b49\u4ef7\uff09\u3002\u795e\u7ecf\u7f51\u7edc  f  \u8f93\u5165\u662f\u4e00\u4e2a\u70b9\u548c\u4e00\u4e2a\u51e0\u4f55\u4f53\u7684\u8868\u793a\uff08X\uff09\uff0c\u8f93\u51fa\u662f\u4e00\u4e2a0-1\u4e4b\u95f4\u7684\u5b9e\u6570\uff0c\u8868\u793a\u8fd9\u4e2a\u70b9\u5728\u8fd9\u4e2a\u51e0\u4f55\u4f53\u91cc\u7684\u6982\u7387\u3002<\/strong>\u800c\u6211\u4eec\u5173\u6ce8\u7684\u662f\u5bf9\u8c61\u8868\u9762\u7684\u51b3\u7b56\u8fb9\u754c\u3002\u6839\u636e\u5bf9\u7269\u4f53\u7684\u89c2\u5bdf(\u5982\u56fe\u50cf\u3001\u70b9\u4e91\u7b49)\uff0c\u5f53\u4f7f\u7528\u8fd9\u6837\u7684\u7f51\u7edc\u5bf9\u7269\u4f53\u8fdb\u884c\u4e09\u7ef4\u91cd\u5efa\u65f6\uff0c\u5fc5\u987b\u4ee5\u8f93\u5165\u4f5c\u4e3a\u6761\u4ef6\u3002\u4f5c\u8005\u4f7f\u7528\u4e86\u4e0b\u9762\u7684\u7b80\u5355\u7684\u529f\u80fd\u5bf9\u7b49\uff1a\u4e00\u4e2a\u51fd\u6570\uff0c\u5b83\u63a5\u53d7\u4e00\u4e2a\u89c2\u5bdf x \u4f5c\u4e3a\u8f93\u5165\uff0c\u8f93\u51fa\u4e00\u4e2a\u4ece\u70b9p\u5230R\u7684\u51fd\u6570\uff0c\u8fd9\u53ef\u4ee5\u901a\u8fc7\u4e00\u4e2a\u51fd\u6570\u7b49\u4ef7\u63cf\u8ff0\uff1a\u4e00\u5bf9(p, x)\u4f5c\u4e3a\u8f93\u5165\u548c\u8f93\u51fa\u4e00\u4e2a\u5b9e\u6570\u3002\u540e\u4e00\u79cd\u8868\u793a\u53ef\u4ee5\u7528\u4e00\u4e2a\u795e\u7ecf\u7f51\u7edc\u53c2\u6570\u5316\uff0c\u8be5\u795e\u7ecf\u7f51\u7edc\u4ee5\u4e00\u5bf9(p,x)\u4f5c\u4e3a\u8f93\u5165\uff0c\u8f93\u51fa\u4e00\u4e2a\u8868\u793a\u5360\u7528\u6982\u7387\u7684\u5b9e\u6570\uff1a<\/p>\n\n\n\n<p>\u5bf9\u4e0d\u540c\u8f93\u5165\u7c7b\u578b\u7684\u6570\u636e\uff0c\u7528\u4e0d\u540cencoder\u6765\u8f93\u5165\u3002<br>\u5355\u4e2a\u56fe\u50cf\uff1aResNet<br>\u4f53\u7d20\uff1a3D CNN<br>\u70b9\u4e91\uff1aPointNet\u7b49<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img src=\"https:\/\/img-blog.csdnimg.cn\/47b2ee24a93d4748b06bf5767ec4e8fb.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"\/><\/figure><\/div>\n\n\n\n<p>\u8fd9\u5c31\u662f\u5360\u7528\u7f51\u7edc\u3002<strong>2\u8bad\u7ec3\uff1a<\/strong>\u4e3a\u4e86\u5b66\u4e60\u795e\u7ecf\u7f51\u7edc\u7684\u53c2\u6570\uff0c\u8003\u8651\u5728\u5bf9\u8c61\u7684\u4e09\u7ef4\u8fb9\u754c\u4f53\u4e2d\u968f\u673a\u91c7\u6837\u70b9\uff0c\u5bf9\u4e8e\u7b2ci\u4e2a\u6837\u672c\uff0c\u91c7\u6837K\u4e2a\u70b9\uff0c\u7136\u540e\u8bc4\u4f30\u8fd9\u4e9b\u4f4d\u7f6e\u7684\u5c0f\u6279\u91cf\u635f\u5931Lb\u5982\u4e0b\u6240\u793a\uff1a<\/p>\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\/11\/image-45.png\" alt=\"\" class=\"wp-image-10113\" width=\"416\" height=\"80\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-45.png 610w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-45-300x58.png 300w\" sizes=\"(max-width: 416px) 100vw, 416px\" \/><\/figure><\/div>\n\n\n\n<p>\u5176\u4e2dxi\u662fB\u6279\u6b21\u7684\u7b2ci\u4e2a\u89c2\u6d4b\u503c\uff0cOij\u662f\u70b9\u4e91\u7684\u771f\u5b9e\u4f4d\u7f6e\uff0cL\u662f\u4ea4\u53c9\u71b5\u635f\u5931\u3002\u8be5\u65b9\u6cd5\u7684\u6027\u80fd\u53d6\u51b3\u4e8e\u7528\u4e8e\u7ed8\u5236\u7528\u4e8e\u8bad\u7ec3\u7684pij\u4f4d\u7f6e\u7684\u91c7\u6837\u65b9\u6848\uff0c\u5c06\u5728\u540e\u9762\u8be6\u7ec6\u8ba8\u8bba\u3002\u8fd9\u4e2a\u4e09\u7ef4\u8868\u793a\u65b9\u6cd5\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5b66\u4e60\u6982\u7387\u6f5c\u5728\u53d8\u91cf\u6a21\u578b\uff0c\u5b9a\u4e49\u635f\u5931\u51fd\u6570\u5982\u4e0b\uff1a<\/p>\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\/11\/image-46.png\" alt=\"\" class=\"wp-image-10114\" width=\"415\" height=\"140\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-46.png 692w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-46-300x101.png 300w\" sizes=\"(max-width: 415px) 100vw, 415px\" \/><\/figure><\/div>\n\n\n\n<p><strong>3\u63a8\u8bba\uff1a<\/strong>\u4e3a\u4e86\u63d0\u53d6\u4e00\u4e2a\u65b0\u7684\u89c2\u6d4b\u503c\u5bf9\u5e94\u7684\u7b49\u503c\u9762\uff0c\u4f5c\u8005\u5f15\u5165\u4e86\u591a\u5206\u8fa8\u7387\u7b49\u503c\u9762\u63d0\u53d6\u7b97\u6cd5(MISE)\uff0c\u5982\u4e0b\u56fe\u6240\u793a\u3002<\/p>\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\/11\/image-47.png\" alt=\"\" class=\"wp-image-10115\" width=\"466\" height=\"321\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-47.png 723w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-47-300x207.png 300w\" sizes=\"(max-width: 466px) 100vw, 466px\" \/><figcaption>\u591a\u5206\u8fa8\u7387\u7b49\u503c\u9762\u63d0\u53d6(MISE)\uff1a\u2460\u4ee5\u521d\u59cb\u5206\u8fa8\u7387\u79bb\u6563\u5316\u4f53\u79ef\u7a7a\u95f4\uff0c\u7ed9\u7f51\u683c\u4e2d\u7684\u6240\u6709p\u7528\u7f51\u7edc\u6765\u8bc4\u4f30\u5360\u636e\u3002\u5c06\u5927\u4e8e\u6216\u7b49\u4e8e\u67d0\u9608\u503c\u7684\u6240\u6709\u7f51\u683c\u70b9p\u6807\u8bb0\u4e3a\u5360\u636e(\u7ea2\u8272\u5706\u5f62)\uff0c\u975e\u5360\u636e(\u9752\u8272\u83f1\u5f62)\u3002\u9608\u503c\u662f\u8d85\u53c2\u6570\uff0c\u51b3\u5b9a\u63d0\u53d6\u7684\u4e09\u7ef4\u8868\u9762\u7684\u539a\u5ea6\u3002\u786e\u5b9a\u6240\u6709\u65e2\u542b\u5360\u636e\u53c8\u542b\u975e\u5360\u636e\u9876\u89d2\u7684\u4f53\u7d20\u5e76\u6807\u8bb0\u4e3a\u52a8\u6001(\u7ea2\u8272)\uff0c\u5982\u679c\u5728\u5f53\u524d\u5206\u8fa8\u7387\u5e94\u7528MC\u7b97\u6cd5\uff0c\u8fd9\u4e9b\u662f\u4f1a\u4f7f\u7f51\u683c\u81ea\u76f8\u4ea4\u7684\u4f53\u7d20\uff0c\u5c06\u6bcf\u4e2a\u52a8\u6001\u4f53\u7d20\u7ec6\u5206\u62108\u4e2a\u5b50\u4f53\u7d20\uff1b\u2461\u8bc4\u4f30\u6240\u6709\u7531\u8fd9\u6837\u7ec6\u5206\u800c\u5f15\u5165\u5230\u5360\u636e\u7f51\u683c\u7684\u65b0\u7684\u7f51\u683c\u70b9(\u7a7a\u5fc3\u5708)\u3002\u91cd\u590d\u2460\u2461\u76f4\u5230\u8fbe\u5230\u6700\u7ec8\u76ee\u6807\u5206\u8fa8\u7387\u3002\u5728\u6700\u7ec8\u5206\u8fa8\u7387\uff0c\u5229\u7528MC\u7b97\u6cd5\u63d0\u53d6\u7f51\u683c\uff0c\u5229\u7528\u4e00\u9636\u548c\u4e8c\u9636\u68af\u5ea6\u4fe1\u606f\u7b80\u5316\u548c\u7ec6\u5316\u8f93\u51fa\u7f51\u683c\u3002<\/figcaption><\/figure><\/div>\n\n\n\n<p>\u9996\u5148\u5728\u7ed9\u5b9a\u7684\u5206\u8fa8\u7387\u4e0a\u6807\u8bb0\u6240\u6709\u5df2\u7ecf\u88ab\u8bc4\u4f30\u4e3a\u88ab\u5360\u636e(\u7ea2\u8272\u5706\u5708)\u6216\u672a\u88ab\u5360\u636e(\u9752\u8272\u65b9\u5757)\u7684\u70b9\u3002\u7136\u540e\u786e\u5b9a\u6240\u6709\u7684\u4f53\u7d20\u5df2\u7ecf\u5360\u9886\u548c\u672a\u5360\u9886\u7684\u89d2\u843d\uff0c\u5e76\u6807\u8bb0(\u6de1\u7ea2\u8272)\uff0c\u7ec6\u5206\u4e3a4\u4e2a\u4e9a\u4f53\u7d20\u3002\u63a5\u4e0b\u6765\uff0c\u8bc4\u4f30\u6240\u6709\u7531\u7ec6\u5206\u5f15\u5165\u7684\u65b0\u7f51\u683c\u70b9(\u7a7a\u5706)\u3002\u91cd\u590d\u524d\u4e24\u4e2a\u6b65\u9aa4\uff0c\u76f4\u5230\u8fbe\u5230\u6240\u9700\u7684\u8f93\u51fa\u5206\u8fa8\u7387\u3002\u6700\u540e\u4f7f\u7528marching cubes\u7b97\u6cd5\u30102\u3011\u63d0\u53d6\u7f51\u683c\uff0c\u5229\u7528\u4e00\u9636\u548c\u4e8c\u9636\u68af\u5ea6\u4fe1\u606f\u5bf9\u8f93\u51fa\u7f51\u683c\u8fdb\u884c\u7b80\u5316\u548c\u7ec6\u5316\u3002\u5982\u679c\u521d\u59cb\u5206\u8fa8\u7387\u7684\u5360\u7528\u7f51\u683c\u5305\u542b\u7f51\u683c\u5185\u5916\u5404\u8fde\u901a\u90e8\u5206\u7684\u70b9\uff0c\u5219\u7b97\u6cd5\u6536\u655b\u4e8e\u6b63\u786e\u7684\u7f51\u683c\u3002\u56e0\u6b64\uff0c\u91c7\u53d6\u8db3\u591f\u9ad8\u7684\u521d\u59cb\u5206\u8fa8\u7387\u6765\u6ee1\u8db3\u8fd9\u4e00\u6761\u4ef6\u662f\u5f88\u91cd\u8981\u7684\u3002\u5b9e\u9645\u4e0a\uff0c\u4f5c\u8005\u53d1\u73b0\u5728\u51e0\u4e4e\u6240\u6709\u60c5\u51b5\u4e0b\uff0c\u521d\u59cb\u5206\u8fa8\u7387\u4e3a32\u7684\u4e09\u6b21\u65b9\u5c31\u8db3\u591f\u4e86\u3002\u901a\u8fc7marching cubes\u7b97\u6cd5\u63d0\u53d6\u7684\u521d\u59cb\u7f51\u683c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u7ec6\u5316\u3002\u5728\u7b2c\u4e00\u6b65\u4e2d\uff0c\u4f7f\u7528Fast-Quadric-Mesh-Simplification\u7b97\u6cd5\u30103\u3011\u6765\u7b80\u5316\u7f51\u683c\u3002\u6700\u540e\uff0c\u4f7f\u7528\u4e00\u9636\u548c\u4e8c\u9636(\u5373\u68af\u5ea6)\u7684\u4fe1\u606f\u3002\u4e3a\u4e86\u8fbe\u5230\u8fd9\u4e2a\u76ee\u6807\uff0c\u4f5c\u8005\u4ece\u8f93\u51fa\u7f51\u683c\u7684\u6bcf\u4e2a\u9762\u62bd\u53d6\u968f\u673a\u70b9pk\u8fdb\u884c\u91c7\u6837\uff0c\u5e76\u5c06\u635f\u5931\u6700\u5c0f\u5316\uff1a<\/p>\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\/11\/image-48.png\" alt=\"\" class=\"wp-image-10116\" width=\"475\" height=\"76\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-48.png 656w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-48-300x48.png 300w\" sizes=\"(max-width: 475px) 100vw, 475px\" 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\/><figcaption>\u5355\u5e45\u56fe\u50cf\u4e09\u7ef4\u91cd\u5efa\uff0c\u8f93\u5165\u56fe\u50cf\u663e\u793a\u5728\u7b2c\u4e00\u5217\u4e2d\uff0c\u5176\u4ed6\u5217\u663e\u793a\u4e0e\u4e0d\u540cbaselines\u76f8\u6bd4\u8be5\u65b9\u6cd5\u7684\u7ed3\u679c\u3002<br><\/figcaption><\/figure><\/div>\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\/11\/image-52.png\" alt=\"\" class=\"wp-image-10123\" width=\"485\" height=\"417\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-52.png 653w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-52-300x258.png 300w\" sizes=\"(max-width: 485px) 100vw, 485px\" \/><figcaption>\u771f\u5b9e\u6570\u636e\u7684\u91cd\u5efa\u7ed3\u679c<\/figcaption><\/figure><\/div>\n\n\n\n<p>\u57fa\u4e8e\u70b9\u4e91\u7684\u4e09\u7ef4\u91cd\u5efa\u7ed3\u679c\u6bd4\u8f83:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"707\" height=\"399\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-53.png\" alt=\"\" class=\"wp-image-10124\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-53.png 707w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/11\/image-53-300x169.png 300w\" sizes=\"(max-width: 707px) 100vw, 707px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>https:\/\/arxiv.org\/abs\/1812.03828 CVPR2019 code: https:\/ &hellip; <a href=\"http:\/\/139.9.1.231\/index.php\/2022\/11\/06\/occupancy-networks-learning-3d-reconstruction-in-function-space\/\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">Occupancy Networks: Learning 3D Reconstruction in Function Space<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4,31,33],"tags":[],"_links":{"self":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/10087"}],"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=10087"}],"version-history":[{"count":31,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/10087\/revisions"}],"predecessor-version":[{"id":10162,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/10087\/revisions\/10162"}],"wp:attachment":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/media?parent=10087"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/categories?post=10087"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/tags?post=10087"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}