{"id":4031,"date":"2024-07-03T12:19:35","date_gmt":"2024-07-03T04:19:35","guid":{"rendered":"https:\/\/nullthought.net\/?p=4031"},"modified":"2024-10-12T10:30:52","modified_gmt":"2024-10-12T02:30:52","slug":"compact3d-%e9%80%9a%e8%bf%87%e7%9f%a2%e9%87%8f%e9%87%8f%e5%8c%96%e5%ae%9e%e7%8e%b0%e6%9b%b4%e5%b0%8f%e6%9b%b4%e5%bf%ab%e7%9a%84%e9%ab%98%e6%96%af%e6%96%91%e7%82%b9%e7%bb%98%e5%88%b6","status":"publish","type":"post","link":"https:\/\/nullthought.net\/?p=4031","title":{"rendered":"Compact3D\u2014\u901a\u8fc7\u77e2\u91cf\u91cf\u5316\u5b9e\u73b0\u66f4\u5c0f\u66f4\u5feb\u7684\u9ad8\u65af\u6591\u70b9\u7ed8\u5236"},"content":{"rendered":"\n<p>\u8fd1\u65e5\uff0c\u6765\u81eaUniversity of California, Davis\u7684<a href=\"https:\/\/www.linkedin.com\/in\/drm4c\/\" target=\"_blank\" rel=\"noreferrer noopener\">Soroush Abbasi Koohpayegani<\/a>\u4ecb\u7ecd\u4e86\u4ed6\u548c\u5176\u4ed6\u51e0\u4f4d\u4f5c\u8005\u7684\u7814\u7a76\u8bba\u6587<em><a href=\"https:\/\/ucdvision.github.io\/compact3d\/\" target=\"_blank\" rel=\"noreferrer noopener\">Compact3D: Smaller and Faster Gaussian Splatting with Vector Quantization<\/a><\/em>\uff08\u300a<a href=\"https:\/\/arxiv.org\/pdf\/2311.18159\" target=\"_blank\" rel=\"noreferrer noopener\">Compact3D\u2014\u901a\u8fc7\u77e2\u91cf\u91cf\u5316\u5b9e\u73b0\u66f4\u5c0f\u66f4\u5feb\u7684\u9ad8\u65af\u6591\u70b9\u7ed8\u5236<\/a>\u300b\uff09\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"has-small-font-size\">3D\u9ad8\u65af(3DGS)\u7531\u4e8e\u5176\u66f4\u5feb\u7684\u8bad\u7ec3\u548c\u6e32\u67d3\u65f6\u95f4\uff0c\u6b63\u5728\u66ff\u4ee33D\u4e16\u754c\u4e2d\u7684NeRF\u3002\u5982\u679c\u4f60\u4e0d\u719f\u60893D\u9ad8\u65af\uff0c\u8fd9\u91cc\u6709\u4e00\u4e2a\u7b80\u5355\u7684\u7248\u672c\uff1a\u53ef\u4ee5\u5c06\u5176\u60f3\u8c61\u6210\u7528\u5f69\u8272\u7403\u4f53\u6765\u8fd1\u4f3c\u573a\u666f\uff0c\u8fd9\u4e9b\u7403\u4f53\u5728\u8fdc\u79bb\u5176\u4e2d\u5fc3\u65f6\u4f1a\u53d8\u5f97\u66f4\u52a0\u900f\u660e\u3002\u4e0eNeRF\u4e0d\u540c\u7684\u662f\uff0c\u540e\u8005\u9700\u8981\u5bf9\u6bcf\u4e2a\u50cf\u7d20\uff08\u5c04\u7ebf\uff09\u8fdb\u884c\u591a\u6b21\u524d\u5411\u4f20\u64ad\u8ba1\u7b97\uff0c\u800c\u4f7f\u75283D\u9ad8\u65af\u6e32\u67d3\u5219\u7b80\u5355\u5f97\u591a\uff0c\u53ea\u9700\u5c06\u8fd9\u4e9b\u9ad8\u65af\u6295\u5f71\u5230\u56fe\u50cf\u5e73\u9762\u4e0a\u3002\u56e0\u6b64\uff0c\u4f7f\u75283D\u9ad8\u65af\u8fdb\u884c\u6e32\u67d3\u901f\u5ea6\u66f4\u5feb\uff0c\u8bad\u7ec3\u65f6\u95f4\u663e\u8457\u51cf\u5c11\u3002<\/p>\n\n\n\n<p class=\"has-small-font-size\">NeRF\u7684\u4e00\u4e2a\u4f18\u70b9\u662f\u6bcf\u4e2a\u573a\u666f\u7684\u5185\u5b58\u9700\u6c42\u662f\u56fa\u5b9a\u7684\uff0c\u56e0\u4e3a\u5b83\u53ea\u9700\u8981\u5b58\u50a8\u795e\u7ecf\u7f51\u7edc\uff08MLP\uff09\u7684\u53c2\u6570\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c3D\u9ad8\u65af\u662f\u9002\u914d\u4e8e3D\u573a\u666f\u7684\uff0c\u8d8a\u590d\u6742\u7684\u573a\u666f\u9700\u8981\u66f4\u591a\u7684\u9ad8\u65af\u3002\u56e0\u6b64\uff0c\u9ad8\u65af\u7684\u6570\u91cf\u968f\u7740\u573a\u666f\u590d\u6742\u5ea6\u7684\u589e\u52a0\u800c\u589e\u957f\uff0c\u5bfc\u81f4\u7ebf\u6027\u5185\u5b58\u590d\u6742\u5ea6\u548c\u6e32\u67d3\u65f6\u95f4\u7684\u589e\u52a0\u3002<\/p>\n\n\n\n<p class=\"has-small-font-size\">\u5728\u6211\u4eec\u6700\u8fd1\u7684\u8bba\u6587\u300a<a href=\"https:\/\/arxiv.org\/abs\/2311.18159\" target=\"_blank\" rel=\"noreferrer noopener\">Compact3D\u2014\u901a\u8fc7\u77e2\u91cf\u91cf\u5316\u5b9e\u73b0\u66f4\u5c0f\u66f4\u5feb\u7684\u9ad8\u65af\u6591\u70b9\u7ed8\u5236<\/a>\u300b\u4e2d\uff0c\u6211\u4eec\u63d0\u51fa\u4e86\u4e00\u79cd\u57fa\u4e8ek-means\u7684\u7b80\u5355\u65b9\u6cd5\uff0c\u5c063D\u9ad8\u65af\u91cf\u5316\u4e3a\u4e00\u4e2a\u56fa\u5b9a\u5927\u5c0f\u4e3aK\u7684\u4ee3\u7801\u672c\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u6211\u4eec\u53ea\u4f7f\u7528K\u79cd\u9ad8\u65af\u53d8\u5316\uff0c\u5e76\u4ec5\u4e3a\u6bcf\u4e2a\u9ad8\u65af\u5b58\u50a8\u4ee3\u7801\u672c\u7684\u7d22\u5f15\u3002\u6b64\u5916\uff0c\u901a\u8fc7\u5bf9\u9ad8\u65af\u7684\u4e0d\u900f\u660e\u5ea6\u53c2\u6570\u5e94\u7528\u6b63\u5219\u5316\uff0c\u6211\u4eec\u9f13\u52b1\u5b83\u4eec\u53d8\u5f97\u900f\u660e\uff0c\u4ece\u800c\u80fd\u591f\u526a\u9664\u9ad8\u5ea6\u900f\u660e\u7684\u9ad8\u65af\u3002\u6211\u4eec\u8bc1\u660e\u4e86\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u964d\u4f4e\u5b58\u50a8\u9700\u6c42\uff0c\u540c\u65f6\u52a0\u5feb\u8bad\u7ec3\u548c\u6e32\u67d3\u65f6\u95f4\u3002\u4e0e3DGS\u76f8\u6bd4\uff0c\u6211\u4eec\u7684\u6a21\u578b\u5b9e\u73b0\u4e8640-50\u500d\u7684\u6a21\u578b\u5c3a\u5bf8\u51cf\u5c11\u548c2-3\u500d\u7684\u6e32\u67d3\u901f\u5ea6\u63d0\u5347\u3002<\/p>\n<cite>&#8212;&#8212;Source\uff1a<a href=\"https:\/\/www.linkedin.com\/feed\/update\/urn:li:activity:7214084652238528515\/\" target=\"_blank\" rel=\"noreferrer noopener\">Soroush Abbasi Koohpayegani<\/a><\/cite><\/blockquote>\n\n\n\n<p>\u8bba\u6587\u7684\u6982\u8981\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u4e00\u3001\u6458\u8981<\/h4>\n\n\n\n<p>3D Gaussian Splatting (3DGS) \u662f\u4e00\u79cd\u65b0\u76843D\u8f90\u5c04\u573a\u5efa\u6a21\u548c\u6e32\u67d3\u65b9\u6cd5\uff0c\u76f8\u6bd4\u5f53\u524d\u7684NeRF\u65b9\u6cd5\u6709\u66f4\u5feb\u7684\u5b66\u4e60\u548c\u6e32\u67d3\u901f\u5ea6\u3002\u7136\u800c\uff0c\u5176\u9700\u8981\u5b58\u50a8\u6570\u767e\u4e07\u4e2a3D\u9ad8\u65af\u53c2\u6570\uff0c\u5bfc\u81f4\u5b58\u50a8\u9700\u6c42\u5927\u5927\u589e\u52a0\u3002\u672c\u6587\u63d0\u51fa\u4e86\u4e00\u79cd\u57fa\u4e8eK-means\u7b97\u6cd5\u7684\u7b80\u5355\u77e2\u91cf\u91cf\u5316\u65b9\u6cd5\u6765\u91cf\u5316\u9ad8\u65af\u53c2\u6570\uff0c\u5e76\u901a\u8fc7\u6392\u5e8f\u548c\u7c7b\u4f3c\u6e38\u7a0b\u7f16\u7801\u7684\u65b9\u6cd5\u8fdb\u4e00\u6b65\u538b\u7f29\u7d22\u5f15\u3002\u6b64\u5916\uff0c\u672c\u6587\u4f7f\u7528\u4e86\u4e00\u79cd\u7b80\u5355\u7684\u6b63\u5219\u5316\u65b9\u6cd5\uff0c\u9f13\u52b1\u96f6\u4e0d\u900f\u660e\u5ea6\uff08\u4e0d\u53ef\u89c1\u7684\u9ad8\u65af\uff09\uff0c\u4ece\u800c\u51cf\u5c11\u9ad8\u65af\u6570\u91cf\uff0c\u538b\u7f29\u6a21\u578b\u5e76\u52a0\u901f\u6e32\u67d3\u3002\u5b9e\u9a8c\u8868\u660e\uff0c\u672c\u6587\u7684\u65b9\u6cd5\u53ef\u4ee5\u5c063DGS\u7684\u5b58\u50a8\u6210\u672c\u51cf\u5c1140\u81f350\u500d\uff0c\u6e32\u67d3\u65f6\u95f4\u51cf\u5c112\u81f33\u500d\uff0c\u4e14\u6e32\u67d3\u56fe\u50cf\u8d28\u91cf\u51e0\u4e4e\u6ca1\u6709\u4e0b\u964d\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u4e8c\u3001\u5f15\u8a00<\/h4>\n\n\n\n<p>\u8fd1\u5e74\u6765\uff0c\u8f90\u5c04\u573a\u65b9\u6cd5\u5728\u901a\u8fc7\u591a\u89c6\u70b9\u56fe\u50cf\u91cd\u5efa3D\u573a\u666f\u65b9\u9762\u53d6\u5f97\u4e86\u663e\u8457\u8fdb\u5c55\u3002\u5176\u4e2d\uff0cNeRF\u4f7f\u7528\u9690\u5f0f\u795e\u7ecf\u8868\u793a\uff0c\u901a\u8fc7\u6df1\u5ea6\u6a21\u578b\u5b66\u4e60\u8f90\u5c04\u573a\u3002\u5c3d\u7ba1\u6210\u529f\uff0cNeRF\u65b9\u6cd5\u7684\u8bad\u7ec3\u548c\u6e32\u67d3\u901f\u5ea6\u8f83\u6162\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u63d0\u51fa\u4e86\u591a\u79cd\u65b9\u6cd5\uff0c\u4f46\u901a\u5e38\u4ee5\u56fe\u50cf\u8d28\u91cf\u7684\u4e0b\u964d\u4e3a\u4ee3\u4ef7\u30023D Gaussian Splatting (3DGS) \u662f\u4e00\u79cd\u65b0\u7684\u5b66\u4e60\u8f90\u5c04\u573a\u7684\u65b9\u6cd5\uff0c\u901a\u8fc7\u4e00\u7ec4\u9ad8\u65af\u6765\u5efa\u6a21\u573a\u666f\uff0c\u663e\u8457\u52a0\u5feb\u4e86\u8bad\u7ec3\u548c\u6e32\u67d3\u901f\u5ea6\u3002\u7136\u800c\uff0c\u4e0eNeRF\u65b9\u6cd5\u76f8\u6bd4\uff0c3DGS\u9700\u8981\u66f4\u591a\u7684\u53c2\u6570\uff0c\u589e\u52a0\u4e86\u5b58\u50a8\u548c\u901a\u4fe1\u9700\u6c42\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u4e09\u3001\u65b9\u6cd5<\/h4>\n\n\n\n<h5 class=\"wp-block-heading\">1. 3DGS\u7b80\u4ecb<\/h5>\n\n\n\n<p>3DGS\u4f7f\u75283D\u9ad8\u65af\u96c6\u5408\u6765\u5efa\u6a21\u573a\u666f\u3002\u6bcf\u4e2a\u9ad8\u65af\u6709\u5176\u57283D\u7a7a\u95f4\u4e2d\u7684\u4f4d\u7f6e\u3001\u534f\u65b9\u5dee\u77e9\u9635\u3001\u4e0d\u900f\u660e\u5ea6\u3001\u989c\u8272\u548c\u989c\u8272\u7684\u7403\u8c10\u7cfb\u6570\u7b49\u53c2\u6570\uff0c\u8fd9\u4e9b\u53c2\u6570\u9700\u8981\u4ece\u591a\u89c6\u70b9\u56fe\u50cf\u4e2d\u5b66\u4e60\u3002\u7ed9\u5b9a\u4e00\u4e2a\u89c6\u70b9\uff0c\u901a\u8fc7\u5bf9\u5404\u5411\u5f02\u6027\u6591\u70b9\u8fdb\u884c\u03b1\u6df7\u5408\u3001\u6392\u5e8f\u548c\u4f7f\u7528\u57fa\u4e8e\u5757\u7684\u5149\u6805\u5316\u5668\uff0c\u53ef\u4ee5\u9ad8\u6548\u5730\u5c063D\u9ad8\u65af\u6e32\u67d3\u62102D\u56fe\u50cf\u3002\u8bad\u7ec3\u65f6\uff0c3DGS\u6e32\u67d3\u8bad\u7ec3\u89c6\u70b9\uff0c\u5e76\u6700\u5c0f\u5316\u50cf\u7d20\u7a7a\u95f4\u4e2d\u7684\u635f\u5931\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">2. \u77e2\u91cf\u91cf\u5316<\/h5>\n\n\n\n<p>\u4e3a\u4e86\u538b\u7f293DGS\u7684\u53c2\u6570\uff0c\u6211\u4eec\u4f7f\u7528K-means\u7b97\u6cd5\u5bf9\u53c2\u6570\u8fdb\u884c\u77e2\u91cf\u91cf\u5316\u3002\u5728\u5b66\u4e603DGS\u6a21\u578b\u7684\u53c2\u6570\u65f6\uff0c\u5b58\u50a8\u672a\u91cf\u5316\u7684\u53c2\u6570\u3002\u5728\u524d\u5411\u4f20\u64ad\u8fc7\u7a0b\u4e2d\uff0c\u91cf\u5316\u53c2\u6570\u5e76\u66ff\u6362\u4e3a\u91cf\u5316\u7248\u672c\u8fdb\u884c\u6e32\u67d3\u548c\u8ba1\u7b97\u635f\u5931\u3002\u7136\u540e\uff0c\u8fdb\u884c\u53cd\u5411\u4f20\u64ad\u4ee5\u83b7\u53d6\u91cf\u5316\u53c2\u6570\u7684\u68af\u5ea6\uff0c\u5e76\u5c06\u68af\u5ea6\u590d\u5236\u5230\u672a\u91cf\u5316\u7684\u53c2\u6570\u4ee5\u66f4\u65b0\u5b83\u4eec\u3002\u7531\u4e8e\u9ad8\u65af\u6570\u91cf\u901a\u5e38\u4ee5\u767e\u4e07\u8ba1\uff0c\u6bcf\u6b21\u8fed\u4ee3\u6267\u884cK-means\u7684\u6210\u672c\u53ef\u80fd\u975e\u5e38\u9ad8\u3002\u6211\u4eec\u5728\u6bcf\u6b21\u8fed\u4ee3\u540e\u66f4\u65b0\u8d28\u5fc3\uff0c\u6bcft\u6b21\u8fed\u4ee3\u66f4\u65b0\u4e00\u6b21\u5206\u914d\u3002\u5bf9\u4e8e\u9ad8\u65af\u7684\u67d0\u4e9b\u53c2\u6570\uff08\u5982\u4f4d\u7f6e\uff09\uff0c\u65e0\u6cd5\u8f7b\u6613\u91cf\u5316\uff0c\u56e0\u6b64\u6211\u4eec\u5c06\u5b83\u4eec\u5206\u7ec4\u5e76\u72ec\u7acb\u805a\u7c7b\uff0c\u4ee5\u5b66\u4e60\u6bcf\u4e2a\u53c2\u6570\u7684\u5355\u72ec\u4ee3\u7801\u672c\u3002\u4e3a\u4e86\u8fdb\u4e00\u6b65\u538b\u7f29\uff0c\u6211\u4eec\u5c06\u9ad8\u65af\u57fa\u4e8e\u4e00\u4e2a\u7d22\u5f15\u6392\u5e8f\uff0c\u5e76\u4f7f\u7528\u7c7b\u4f3c\u6e38\u7a0b\u7f16\u7801\u7684\u65b9\u6cd5\u5b58\u50a8\u5b83\u4eec\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">3. \u4e0d\u900f\u660e\u5ea6\u6b63\u5219\u5316<\/h5>\n\n\n\n<p>\u4e00\u4e9b\u53c2\u6570\uff08\u5982\u9ad8\u65af\u7684\u4f4d\u7f6e\uff09\u4e0d\u80fd\u8f7b\u6613\u91cf\u5316\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u5f15\u5165\u4e86\u4e00\u4e2a\u65b0\u7684\u635f\u5931\u9879\uff0c\u9f13\u52b1\u4e0d\u900f\u660e\u5ea6\u4e3a\u96f6\u3002\u6700\u7ec8\u7684\u635f\u5931\u4e3a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"566\" height=\"32\" src=\"https:\/\/nullthought.net\/wp-content\/uploads\/2024\/07\/image-5.png\" alt=\"\" class=\"wp-image-4033\" srcset=\"https:\/\/nullthought.net\/wp-content\/uploads\/2024\/07\/image-5.png 566w, https:\/\/nullthought.net\/wp-content\/uploads\/2024\/07\/image-5-300x17.png 300w\" sizes=\"auto, (max-width: 566px) 100vw, 566px\" \/><\/figure>\n\n\n\n<p>\u03bbreg\u200b \u63a7\u5236\u4e0d\u900f\u660e\u5ea6\u7684\u7a00\u758f\u6027\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u6cd5\uff0c\u6211\u4eec\u663e\u8457\u51cf\u5c11\u4e86\u5b58\u50a8\u548c\u63a8\u7406\u65f6\u95f4\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u56db\u3001\u5b9e\u9a8c<\/h4>\n\n\n\n<p>\u5b9e\u9a8c\u90e8\u5206\u4e3b\u8981\u5305\u62ec\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5b9e\u73b0\u7ec6\u8282<\/strong>\uff1a\u4f7f\u75283DGS\u7684\u516c\u5f00\u4ee3\u7801\u5e93\u8fdb\u884c\u5b9e\u9a8c\uff0c\u5e76\u672a\u4fee\u6539\u8bad\u7ec3\u7684\u8d85\u53c2\u6570\u3002<\/li>\n\n\n\n<li><strong>\u6570\u636e\u96c6<\/strong>\uff1a\u4e3b\u8981\u5728Tanks &amp; Temples\u3001Deep Blending\u548cMip-NeRF360\u7b49\u771f\u5b9e\u4e16\u754c\u6570\u636e\u96c6\u4e0a\u8fdb\u884c\u6d4b\u8bd5\u3002<\/li>\n\n\n\n<li><strong>\u57fa\u7ebf\u65b9\u6cd5<\/strong>\uff1a\u6bd4\u8f83\u4e86\u4e0d\u540c\u7684\u53c2\u6570\u538b\u7f29\u65b9\u6cd5\uff0c\u5305\u62ec\u4f4d\u91cf\u5316\u548c\u53bb\u9664\u7403\u8c10\u5206\u91cf\u7b49\u3002<\/li>\n\n\n\n<li><strong>\u8bc4\u4f30<\/strong>\uff1a\u4f7f\u7528SSIM\u3001PSNR\u548cLPIPS\u7b49\u6307\u6807\u8bc4\u4f30\u6027\u80fd\uff0c\u62a5\u544a\u538b\u7f29\u7387\u3001\u6e32\u67d3FPS\u548c\u8bad\u7ec3\u65f6\u95f4\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u5b9e\u9a8c\u7ed3\u679c\u663e\u793a\uff0c\u77e2\u91cf\u91cf\u5316\u540e\u7684CompGS\u5728\u4fdd\u63013DGS\u901f\u5ea6\u548c\u6027\u80fd\u4f18\u52bf\u7684\u540c\u65f6\uff0c\u5b9e\u73b0\u4e8640\u81f350\u500d\u7684\u538b\u7f29\uff0c\u4f7f\u5176\u4e0eNeRF\u65b9\u6cd5\u76f8\u6bd4\u66f4\u52a0\u5b9e\u7528\u3002\u6b64\u5916\uff0c\u901a\u8fc7\u4e0d\u900f\u660e\u5ea6\u6b63\u5219\u5316\uff0c\u8fdb\u4e00\u6b65\u51cf\u5c11\u4e86\u9ad8\u65af\u6570\u91cf\uff0c\u663e\u8457\u964d\u4f4e\u4e86\u5b58\u50a8\u548c\u63a8\u7406\u65f6\u95f4\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u4e94\u3001\u7ed3\u8bba<\/h4>\n\n\n\n<p>\u672c\u6587\u63d0\u51fa\u7684\u65b9\u6cd5\u901a\u8fc7\u77e2\u91cf\u91cf\u5316\u548c\u4e0d\u900f\u660e\u5ea6\u6b63\u5219\u5316\uff0c\u5b9e\u73b0\u4e86\u5bf93DGS\u6a21\u578b\u7684\u9ad8\u6548\u538b\u7f29\uff0c\u5728\u4fdd\u6301\u6e32\u67d3\u8d28\u91cf\u7684\u540c\u65f6\uff0c\u5927\u5e45\u5ea6\u51cf\u5c11\u4e86\u5b58\u50a8\u9700\u6c42\u548c\u6e32\u67d3\u65f6\u95f4\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>P.S., Compact3D on GitHub: <a href=\"https:\/\/github.com\/UCDvision\/compact3d\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/github.com\/UCDvision\/compact3d<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd1\u65e5\uff0c\u6765\u81eaUniversity of California, Davis\u7684Soroush Abbasi Koo [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[8,36],"tags":[39,80],"class_list":["post-4031","post","type-post","status-publish","format-standard","hentry","category-tech","category-36","tag-ai","tag-cv"],"rttpg_featured_image_url":null,"rttpg_author":{"display_name":"NullThought","author_link":"https:\/\/nullthought.net\/?author=1"},"rttpg_comment":0,"rttpg_category":"<a href=\"https:\/\/nullthought.net\/?cat=8\" rel=\"category\">Tech<\/a> <a href=\"https:\/\/nullthought.net\/?cat=36\" rel=\"category\">\u79d1\u5b66<\/a>","rttpg_excerpt":"\u8fd1\u65e5\uff0c\u6765\u81eaUniversity of California, Davis\u7684Soroush Abbasi Koo&hellip;","_links":{"self":[{"href":"https:\/\/nullthought.net\/index.php?rest_route=\/wp\/v2\/posts\/4031","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nullthought.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nullthought.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nullthought.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nullthought.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4031"}],"version-history":[{"count":1,"href":"https:\/\/nullthought.net\/index.php?rest_route=\/wp\/v2\/posts\/4031\/revisions"}],"predecessor-version":[{"id":4034,"href":"https:\/\/nullthought.net\/index.php?rest_route=\/wp\/v2\/posts\/4031\/revisions\/4034"}],"wp:attachment":[{"href":"https:\/\/nullthought.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4031"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nullthought.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4031"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nullthought.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4031"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}