{"id":8568,"date":"2024-03-07T17:41:35","date_gmt":"2024-03-07T09:41:35","guid":{"rendered":"http:\/\/192.168.10.115\/?p=8568"},"modified":"2024-03-07T17:41:47","modified_gmt":"2024-03-07T09:41:47","slug":"2024-03-07-%e4%b8%bb%e6%89%93%e4%b8%80%e4%b8%aa%e5%a4%a7%e5%9c%ba%e6%99%af%ef%bc%81vastgaussian%ef%bc%9a%e9%a6%96%e4%b8%aa%e5%9f%ba%e4%ba%8e3dgs%e7%9a%84%e5%a4%a7%e5%9c%ba%e6%99%af%e5%ae%9e%e6%97%b6","status":"publish","type":"post","link":"http:\/\/222.128.65.89:18086\/index.php\/2024\/03\/07\/8568\/","title":{"rendered":"2024-03-07 \u4e3b\u6253\u4e00\u4e2a\u5927\u573a\u666f\uff01VastGaussian\uff1a\u9996\u4e2a\u57fa\u4e8e3DGS\u7684\u5927\u573a\u666f\u5b9e\u65f6\u6e32\u67d3"},"content":{"rendered":"\n<p>\u73b0\u6709\u7684\u57fa\u4e8eNeRF\u7684\u5927\u573a\u666f\u91cd\u5efa\u65b9\u6cd5\u5728\u89c6\u89c9\u8d28\u91cf\u548c\u6e32\u67d3\u901f\u5ea6\u65b9\u9762\u5f80\u5f80\u5b58\u5728\u5c40\u9650\u6027\u3002\u867d\u7136\u6700\u8fd1\u76843D\u9ad8\u65af\u98de\u6e85\u5728\u5c0f\u89c4\u6a21\u548c\u4ee5\u5bf9\u8c61\u4e3a\u4e2d\u5fc3\u7684\u573a\u666f\u4e2d\u6548\u679c\u826f\u597d\uff0c\u4f46\u7531\u4e8e\u89c6\u9891\u5185\u5b58\u6709\u9650\u3001\u4f18\u5316\u65f6\u95f4\u957f\u548c\u660e\u663e\u7684\u5916\u89c2\u53d8\u5316\uff0c\u5c06\u5176\u6269\u5c55\u5230\u5927\u578b\u573a\u666f\u4f1a\u5e26\u6765\u6311\u6218\u3002\u4e3a\u4e86\u5e94\u5bf9\u8fd9\u4e9b\u6311\u6218\uff0c\u6211\u4eec\u63d0\u51fa\u4e86VastGaussian\uff0c\u8fd9\u662f\u7b2c\u4e00\u79cd\u57fa\u4e8e3D Gaussian Splatting\u7684\u5927\u573a\u666f\u9ad8\u8d28\u91cf\u91cd\u5efa\u548c\u5b9e\u65f6\u6e32\u67d3\u65b9\u6cd5\u3002\u6211\u4eec\u63d0\u51fa\u4e86\u4e00\u79cd\u6e10\u8fdb\u5206\u5272\u7b56\u7565\uff0c\u5c06\u5927\u573a\u666f\u5212\u5206\u4e3a\u591a\u4e2a\u5355\u5143\uff0c\u5176\u4e2d\u8bad\u7ec3\u76f8\u673a\u548c\u70b9\u4e91\u6839\u636e\u7a7a\u57df\u611f\u77e5\u53ef\u89c1\u6027\u6807\u51c6\u8fdb\u884c\u9002\u5f53\u5206\u5e03\u3002\u7ecf\u8fc7\u5e76\u884c\u4f18\u5316\u540e\uff0c\u8fd9\u4e9b\u5355\u5143\u88ab\u5408\u5e76\u4e3a\u4e00\u4e2a\u5b8c\u6574\u7684\u573a\u666f\u3002\u6211\u4eec\u8fd8\u5c06\u89e3\u8026\u7684\u5916\u89c2\u5efa\u6a21\u5f15\u5165\u5230\u4f18\u5316\u8fc7\u7a0b\u4e2d\uff0c\u4ee5\u51cf\u5c11\u6e32\u67d3\u56fe\u50cf\u4e2d\u7684\u5916\u89c2\u53d8\u5316\u3002\u6211\u4eec\u7684\u65b9\u6cd5\u4f18\u4e8e\u73b0\u6709\u7684\u57fa\u4e8eNeRF\u7684\u65b9\u6cd5\uff0c\u5e76\u5728\u591a\u4e2a\u5927\u578b\u573a\u666f\u6570\u636e\u96c6\u4e0a\u5b9e\u73b0\u4e86\u6700\u5148\u8fdb\u7684\u7ed3\u679c\uff0c\u5b9e\u73b0\u4e86\u5feb\u901f\u4f18\u5316\u548c\u9ad8\u4fdd\u771f\u5b9e\u65f6\u6e32\u67d3\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong><a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/mp.weixin.qq.com\/s\/byhMArKUkTK3oCX7YQ5kOQ\" target=\"_blank\" rel=\"noreferrer noopener\">\u9996\u53d1\u4e8e\uff1a\u3010\u81ea\u52a8\u9a7e\u9a76Daily\u3011<\/a><\/strong><br><strong>\u5173\u6ce8\u77e5\u4e4e<a href=\"https:\/\/www.zhihu.com\/people\/1912fd77e6f3ce5cbda4d3de4373f014\">@\u81ea\u52a8\u9a7e\u9a76\u4e4b\u5fc3<\/a>\uff0c\u7b2c\u4e00\u65f6\u95f4\u83b7\u53d6\u81ea\u52a8\u9a7e\u9a76\u611f\u77e5\/\u5b9a\u4f4d\/\u878d\u5408\/\u89c4\u63a7\u7b49\u884c\u4e1a\u6700\u65b0\u5185\u5bb9<\/strong><\/p>\n<\/blockquote>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"304\" src=\"http:\/\/192.168.10.115\/wp-content\/uploads\/2024\/03\/image-4.jpeg\" alt=\"\" class=\"wp-image-8577\" srcset=\"http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/03\/image-4.jpeg 720w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/03\/image-4-300x127.jpeg 300w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/figure>\n\n\n\n<p>\u9879\u76ee\u4e3b\u9875\uff1a<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/vastgaussian.github.io\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/vastgaussian.github.io\/<\/a><\/p>\n\n\n\n<p>\u603b\u7ed3\u6765\u8bf4\uff0cVastGaussian\u7684\u4e3b\u8981\u8d21\u732e\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6211\u4eec\u63d0\u51fa\u4e86VastGaussian\uff0c\u8fd9\u662f\u7b2c\u4e00\u79cd\u57fa\u4e8e\u4e09\u7ef4\u9ad8\u65af\u6563\u5c04\u7684\u5927\u578b\u573a\u666f\u9ad8\u4fdd\u771f\u91cd\u5efa\u548c\u5b9e\u65f6\u6e32\u67d3\u65b9\u6cd5\uff1b<\/li>\n\n\n\n<li>\u6211\u4eec\u63d0\u51fa\u4e86\u4e00\u79cd\u6e10\u8fdb\u5f0f\u6570\u636e\u5212\u5206\u7b56\u7565\uff0c\u5c06\u8bad\u7ec3\u89c6\u56fe\u548c\u70b9\u4e91\u5206\u914d\u7ed9\u4e0d\u540c\u7684\u5355\u5143\uff0c\u4ece\u800c\u5b9e\u73b0\u5e76\u884c\u4f18\u5316\u548c\u65e0\u7f1d\u5408\u5e76\uff1b<\/li>\n\n\n\n<li>\u6211\u4eec\u5728\u4f18\u5316\u8fc7\u7a0b\u4e2d\u5f15\u5165\u4e86\u89e3\u8026\u7684\u5916\u89c2\u5efa\u6a21\uff0c\u4ece\u800c\u6291\u5236\u4e86\u7531\u4e8e\u5916\u89c2\u53d8\u5316\u800c\u4ea7\u751f\u7684\u6d6e\u52a8\u3002\u8be5\u6a21\u5757\u53ef\u4ee5\u5728\u4f18\u5316\u540e\u4e22\u5f03\uff0c\u4ee5\u83b7\u5f97\u5b9e\u65f6\u6e32\u67d3\u901f\u5ea6\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u76f8\u5173\u5de5\u4f5c\u56de\u987e<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u5927\u573a\u666f\u91cd\u5efa<\/h3>\n\n\n\n<p>\u5728\u8fc7\u53bb\u7684\u51e0\u5341\u5e74\u91cc\uff0c\u57fa\u4e8e\u56fe\u50cf\u7684\u5927\u573a\u666f\u91cd\u5efa\u53d6\u5f97\u4e86\u91cd\u5927\u8fdb\u5c55\u3002\u4e00\u4e9b\u5de5\u4f5c\u9075\u5faaSfM\u7ba1\u9053\u6765\u4f30\u8ba1\u76f8\u673a\u59ff\u6001\u548c\u7a00\u758f\u70b9\u4e91\u3002\u4ee5\u4e0b\u5de5\u4f5c\u57fa\u4e8e\u591a\u89c6\u56fe\u7acb\u4f53\uff08MVS\uff09\u4eceSfM\u8f93\u51fa\u751f\u6210\u5bc6\u96c6\u70b9\u4e91\u6216\u4e09\u89d2\u5f62\u7f51\u683c\u3002\u8fd1\u5e74\u6765\uff0c\u968f\u7740NeRF\u6210\u4e3a\u7167\u7247\u771f\u5b9e\u611f\u65b0\u89c6\u56fe\u5408\u6210\u7684\u6d41\u884c3D\u8868\u793a\uff0c\u4eba\u4eec\u63d0\u51fa\u4e86\u8bb8\u591a\u53d8\u4f53\u6765\u63d0\u9ad8\u8d28\u91cf\u3001\u63d0\u9ad8\u901f\u5ea6\u3001\u6269\u5c55\u5230\u52a8\u6001\u573a\u666f\u7b49\u3002\u4e00\u4e9b\u65b9\u6cd5\u5c06\u5176\u6269\u5c55\u5230\u5927\u573a\u666f\u3002Block-NeRF\u5c06\u4e00\u4e2a\u57ce\u5e02\u5212\u5206\u4e3a\u591a\u4e2a\u533a\u5757\uff0c\u5e76\u6839\u636e\u5176\u4f4d\u7f6e\u5206\u5e03\u8bad\u7ec3\u89c6\u56fe\u3002Mega NeRF\u4f7f\u7528\u57fa\u4e8e\u7f51\u683c\u7684\u5212\u5206\uff0c\u5e76\u5c06\u56fe\u50cf\u4e2d\u7684\u6bcf\u4e2a\u50cf\u7d20\u5206\u914d\u7ed9\u5149\u7ebf\u7a7f\u8fc7\u7684\u4e0d\u540c\u7f51\u683c\u3002\u4e0e\u8fd9\u4e9b\u542f\u53d1\u5f0f\u5212\u5206\u7b56\u7565\u4e0d\u540c\uff0cSwitch-NeRF\u5f15\u5165\u4e86NeRF\u4e13\u5bb6\u7684\u6df7\u5408\u6846\u67b6\u6765\u5b66\u4e60\u573a\u666f\u5206\u89e3\u3002\u7f51\u683cNeRF\u4e0d\u6267\u884c\u573a\u666f\u5206\u89e3\uff0c\u800c\u662f\u4f7f\u7528\u57fa\u4e8eNeRF\u548c\u57fa\u4e8e\u7f51\u683c\u7684\u65b9\u6cd5\u7684\u96c6\u6210\u3002\u5c3d\u7ba1\u8fd9\u4e9b\u65b9\u6cd5\u7684\u6e32\u67d3\u8d28\u91cf\u6bd4\u4f20\u7edf\u65b9\u6cd5\u6709\u4e86\u663e\u8457\u63d0\u9ad8\uff0c\u4f46\u5b83\u4eec\u4ecd\u7136\u7f3a\u4e4f\u7ec6\u8282\uff0c\u6e32\u67d3\u901f\u5ea6\u8f83\u6162\u3002\u6700\u8fd1\uff0c3D Gaussian 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class=\"wp-image-8575\" srcset=\"http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/03\/image-5.webp 720w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/03\/image-5-300x199.webp 300w\" sizes=\"(max-width: 720px) 100vw, 720px\" 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class=\"wp-block-heading\">\u89e3\u8026\u5916\u89c2\u5efa\u6a21<\/h3>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"365\" height=\"477\" src=\"http:\/\/192.168.10.115\/wp-content\/uploads\/2024\/03\/image-4.webp\" alt=\"\" class=\"wp-image-8574\" srcset=\"http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/03\/image-4.webp 365w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/03\/image-4-230x300.webp 230w\" sizes=\"(max-width: 365px) 100vw, 365px\" \/><\/figure>\n\n\n\n<p>\u5728\u4e0d\u5747\u5300\u7167\u660e\u4e0b\u62cd\u6444\u7684\u56fe\u50cf\u4e2d\u5b58\u5728\u660e\u663e\u7684\u5916\u89c2\u53d8\u5316\uff0c3DGS\u503e\u5411\u4e8e\u4ea7\u751f\u6d6e\u52a8\u6765\u8865\u507f\u4e0d\u540c\u89c6\u56fe\u4e2d\u7684\u8fd9\u4e9b\u53d8\u5316\uff0c\u5982\u56fe2\uff08a\u2013d\uff09\u6240\u793a\u3002<\/p>\n\n\n\n<p>\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u4e00\u4e9b\u57fa\u4e8eNeRF\u7684\u65b9\u6cd5\u5c06\u5916\u89c2\u5d4c\u5165\u4e0e\u9010\u50cf\u7d20\u5c04\u7ebf\u884c\u8fdb\u4e2d\u7684\u57fa\u4e8e\u70b9\u7684\u7279\u5f81\u8fde\u63a5\u8d77\u6765\uff0c\u5e76\u5c06\u5b83\u4eec\u8f93\u5165\u5230\u8f90\u5c04MLP\u4e2d\u4ee5\u83b7\u5f97\u6700\u7ec8\u989c\u8272\u3002\u8fd9\u4e0d\u9002\u7528\u4e8e3DGS\uff0c\u56e0\u4e3a3DGS\u7684\u6e32\u67d3\u662f\u5728\u6ca1\u6709MLP\u7684\u60c5\u51b5\u4e0b\u901a\u8fc7\u9010\u5e27\u5149\u6805\u5316\u6267\u884c\u7684\u3002\u76f8\u53cd\uff0c\u6211\u4eec\u5728\u4f18\u5316\u8fc7\u7a0b\u4e2d\u5f15\u5165\u4e86\u89e3\u8026\u7684\u5916\u89c2\u5efa\u6a21\uff0c\u8fd9\u4f1a\u4ea7\u751f\u4e00\u4e2a\u53d8\u6362\u56fe\u6765\u8c03\u6574\u6e32\u67d3\u56fe\u50cf\uff0c\u4ee5\u9002\u5e94\u8bad\u7ec3\u56fe\u50cf\u4e2d\u7684\u5916\u89c2\u53d8\u5316\uff0c\u5982\u56fe4\u6240\u793a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"177\" src=\"http:\/\/192.168.10.115\/wp-content\/uploads\/2024\/03\/image-3.webp\" alt=\"\" class=\"wp-image-8572\" srcset=\"http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/03\/image-3.webp 720w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/03\/image-3-300x74.webp 300w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/figure>\n\n\n\n<p>\u5728\u6211\u4eec\u7684\u5b9e\u9a8c\u4e2d\uff0c\u7b80\u5355\u7684\u9010\u50cf\u7d20\u4e58\u6cd5\u5728\u6211\u4eec\u4f7f\u7528\u7684\u6570\u636e\u96c6\u4e0a\u6548\u679c\u826f\u597d\u3002\u5916\u89c2\u5d4c\u5165\u548cCNN\u4e0e3D\u9ad8\u65af\u4e00\u8d77\u4f7f\u7528\u635f\u5931\u51fd\u6570\u8fdb\u884c\u4f18\u5316\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"330\" height=\"37\" src=\"http:\/\/192.168.10.115\/wp-content\/uploads\/2024\/03\/image.webp\" alt=\"\" class=\"wp-image-8569\" srcset=\"http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/03\/image.webp 330w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/03\/image-300x34.webp 300w\" sizes=\"(max-width: 330px) 100vw, 330px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u65e0\u7f1d\u5408\u5e76<\/h3>\n\n\n\n<p>\u5728\u72ec\u7acb\u4f18\u5316\u6240\u6709\u5355\u5143\u540e\uff0c\u6211\u4eec\u9700\u8981\u5c06\u5b83\u4eec\u5408\u5e76\u4ee5\u83b7\u5f97\u5b8c\u6574\u7684\u573a\u666f\u3002\u5bf9\u4e8e\u6bcf\u4e2a\u4f18\u5316\u7684\u5355\u5143\uff0c\u6211\u4eec\u5728\u8fb9\u754c\u6269\u5c55\u4e4b\u524d\u5220\u9664\u539f\u59cb\u533a\u57df\u4e4b\u5916\u76843D\u9ad8\u65af\uff08\u56fe3\uff08a\uff09\uff09\u3002\u5426\u5219\uff0c\u5b83\u4eec\u53ef\u80fd\u4f1a\u5728\u5176\u4ed6\u7ec6\u80de\u4e2d\u53d8\u6210\u6f02\u6d6e\u7269\u3002\u7136\u540e\uff0c\u6211\u4eec\u5408\u5e76\u8fd9\u4e9b\u4e0d\u91cd\u53e0\u7ec6\u80de\u76843D\u9ad8\u65af\u3002\u5408\u5e76\u540e\u7684\u573a\u666f\u5728\u5916\u89c2\u548c\u51e0\u4f55\u7ed3\u6784\u4e0a\u662f\u65e0\u7f1d\u7684\uff0c\u6ca1\u6709\u660e\u663e\u7684\u8fb9\u754c\u4f2a\u5f71\uff0c\u56e0\u4e3a\u5728\u6211\u4eec\u7684\u6570\u636e\u5206\u533a\u4e2d\uff0c\u4e00\u4e9b\u8bad\u7ec3\u89c6\u56fe\u5728\u76f8\u90bb\u5355\u5143\u4e4b\u95f4\u662f\u5e38\u89c1\u7684\u3002\u56e0\u6b64\uff0c\u4e0d\u9700\u8981\u50cfBlock 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class=\"wp-block-heading\">\u5b9e\u9a8c\u8bbe\u7f6e<\/h3>\n\n\n\n<p>\u5728\u6211\u4eec\u7684\u4e3b\u8981\u5b9e\u9a8c\u4e2d\uff0c\u6211\u4eec\u75288\u4e2acell\u6765\u8bc4\u4f30\u6211\u4eec\u7684\u6a21\u578b\u3002\u80fd\u89c1\u5ea6\u9608\u503c\u4e3a25%\u3002\u6240\u6e32\u67d3\u7684\u56fe\u50cf\u5728\u4e0e\u957f\u5ea6\u4e3a64\u7684\u5916\u89c2\u5d4c\u5165\u8fde\u63a5\u4e4b\u524d\u88ab\u4e0b\u91c7\u683732\u6b21\u3002\u6bcf\u4e2a\u5355\u5143\u90fd\u9488\u5bf960000\u6b21\u8fed\u4ee3\u8fdb\u884c\u4e86\u4f18\u5316\u3002\u81f4\u5bc6\u5316\u5f00\u59cb\u4e8e\u7b2c1000\u6b21\u8fed\u4ee3\uff0c\u7ed3\u675f\u4e8e\u7b2c30000\u6b21\u8fed\u4ee3\uff0c\u95f4\u9694\u4e3a200\u6b21\u8fed\u4ee3\u3002\u5176\u4ed6\u8bbe\u7f6e\u4e0e3DGS\u7684\u8bbe\u7f6e\u76f8\u540c\u3002\u5916\u89c2\u5d4c\u5165\u548cCNN\u90fd\u4f7f\u75280.001\u7684\u5b66\u4e60\u7387\u3002\u6211\u4eec\u6267\u884c\u66fc\u54c8\u987f\u4e16\u754c\u5bf9\u9f50\uff0c\u4f7f\u4e16\u754c\u5750\u6807\u7684y\u8f74\u5782\u76f4\u4e8e\u5730\u5e73\u9762\u3002\u6211\u4eec\u5728\u589e\u520a\u4e2d\u63cf\u8ff0\u4e86CNN\u67b6\u6784\u3002\u6570\u636e\u96c6\u3002\u5b9e\u9a8c\u5728\u4e94\u4e2a\u5927\u578b\u573a\u666f\u4e0a\u8fdb\u884c\uff1aMill-19\u6570\u636e\u96c6\u7684\u788e\u77f3\u548c\u5efa\u7b51\uff0c\u4ee5\u53caUrbanScene3D\u6570\u636e\u96c6\u7684\u6821\u56ed\u3001\u4f4f\u5b85\u548c\u79d1\u5b66\u827a\u672f\u3002\u6bcf\u4e2a\u573a\u666f\u5305\u542b\u6570\u5343\u4e2a\u9ad8\u5206\u8fa8\u7387\u56fe\u50cf\u3002\u6211\u4eec\u5bf9\u56fe\u50cf\u8fdb\u884c\u4e864\u6b21\u4e0b\u91c7\u6837\uff0c\u4ee5\u8fdb\u884c\u8bad\u7ec3\u548c\u9a8c\u8bc1\uff0c\u9075\u5faa\u4e4b\u524d\u7684\u65b9\u6cd5\u8fdb\u884c\u516c\u5e73\u6bd4\u8f83\u3002<\/p>\n\n\n\n<p>\u8bc4\u4ef7\u6307\u6807\u3002\u6211\u4eec\u4f7f\u7528\u4e09\u4e2a\u5b9a\u91cf\u6307\u6807\u6765\u8bc4\u4f30\u6e32\u67d3\u8d28\u91cf\uff1aSSIM\u3001PSNR\u548c\u57fa\u4e8eAlexNet\u7684LPIPS\u3002\u4e0a\u8ff0\u5149\u5ea6\u53d8\u5316\u4f7f\u8bc4\u4f30\u53d8\u5f97\u56f0\u96be\uff0c\u56e0\u4e3a\u4e0d\u786e\u5b9a\u5e94\u590d\u5236\u54ea\u79cd\u5149\u5ea6\u6761\u4ef6\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u9075\u5faaMip-NeRF 360\u5728\u8bc4\u4f30\u6240\u6709\u65b9\u6cd5\u7684\u5ea6\u91cf\u4e4b\u524d\u5bf9\u6e32\u67d3\u56fe\u50cf\u6267\u884c\u989c\u8272\u6821\u6b63\uff0c\u8fd9\u89e3\u51b3\u4e86\u6bcf\u4e2a\u56fe\u50cf\u7684\u6700\u5c0f\u4e8c\u4e58\u95ee\u9898\uff0c\u4ee5\u4f7f\u6e32\u67d3\u56fe\u50cf\u4e0e\u5176\u5bf9\u5e94\u7684\u5730\u9762\u5b9e\u51b5\u4e4b\u95f4\u7684RGB\u503c\u5bf9\u9f50\u3002\u6211\u4eec\u8fd8\u62a5\u544a\u4e861080p\u5206\u8fa8\u7387\u4e0b\u7684\u6e32\u67d3\u901f\u5ea6\u3001\u5e73\u5747\u8bad\u7ec3\u65f6\u95f4\u548c\u89c6\u9891\u5185\u5b58\u6d88\u8017\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7ed3\u679c\u5206\u6790<\/h3>\n\n\n\n<p><strong>\u91cd\u5efa\u8d28\u91cf<\/strong>\u3002\u5728\u88681\u4e2d\uff0c\u6211\u4eec\u62a5\u544a\u4e86\u6bcf\u4e2a\u573a\u666f\u4e2d\u7684\u5e73\u5747SSIM\u3001PSNR\u548cLPIPS\u6307\u6807\u3002\u6211\u4eec\u7684VastGaussian\u5728\u6240\u6709SSIM\u548cLPIPS\u6307\u6807\u4e0a\u90fd\u663e\u8457\u4f18\u4e8e\u6bd4\u8f83\u65b9\u6cd5\uff0c\u8fd9\u8868\u660e\u5b83\u91cd\u5efa\u4e86\u66f4\u4e30\u5bcc\u7684\u7ec6\u8282\uff0c\u5728\u611f\u77e5\u65b9\u9762\u5177\u6709\u66f4\u597d\u7684\u6e32\u67d3\u6548\u679c\u3002\u5c31PSNR\u800c\u8a00\uff0cVastGaussian\u83b7\u5f97\u4e86\u66f4\u597d\u6216\u53ef\u6bd4\u7684\u7ed3\u679c\u3002\u6211\u4eec\u8fd8\u5728\u56fe5\u4e2d\u663e\u793a\u4e86\u89c6\u89c9\u6bd4\u8f83\u3002\u57fa\u4e8eNeRF\u7684\u65b9\u6cd5\u7f3a\u4e4f\u7ec6\u8282\u5e76\u4ea7\u751f\u6a21\u7cca\u7684\u7ed3\u679c\u3002\u4fee\u6539\u540e\u76843DGS\u5177\u6709\u66f4\u6e05\u6670\u7684\u6e32\u67d3\uff0c\u4f46\u4f1a\u4ea7\u751f\u7684floater\u3002\u6211\u4eec\u7684\u65b9\u6cd5\u5b9e\u73b0\u4e86\u5e72\u51c0\u548c\u89c6\u89c9\u6109\u60a6\u7684\u6e32\u67d3\u3002\u8bf7\u6ce8\u610f\uff0c\u7531\u4e8e\u67d0\u4e9b\u6d4b\u8bd5\u56fe\u50cf\u4e2d\u660e\u663e\u7684\u8fc7\u5ea6\u66dd\u5149\u6216\u66dd\u5149\u4e0d\u8db3\uff0cVastGaussian\u8868\u73b0\u51fa\u7565\u4f4e\u7684PSNR\u503c\uff0c\u4f46\u4ea7\u751f\u4e86\u660e\u663e\u66f4\u597d\u7684\u89c6\u89c9\u8d28\u91cf\uff0c\u6709\u65f6\u751a\u81f3\u6bd4\u57fa\u672c\u4e8b\u5b9e\u66f4\u6e05\u6670\uff0c\u5982\u56fe5\u7b2c3\u884c\u7684\u793a\u4f8b\u3002VastGaussian\u7684\u9ad8\u8d28\u91cf\u90e8\u5206\u5f52\u529f\u4e8e\u5176\u5927\u91cf\u76843D\u9ad8\u65af\u3002\u4ee5\u6821\u56ed\u573a\u666f\u4e3a\u4f8b\uff0cModified 3DGS\u4e2d\u76843D\u9ad8\u65af\u6570\u4e3a890\u4e07\uff0c\u800cVastGaussian\u7684\u6570\u5b57\u4e3a2740\u4e07\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"177\" src=\"http:\/\/192.168.10.115\/wp-content\/uploads\/2024\/03\/image-3.webp\" alt=\"\" class=\"wp-image-8573\" srcset=\"http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/03\/image-3.webp 720w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/03\/image-3-300x74.webp 300w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"373\" height=\"543\" src=\"http:\/\/192.168.10.115\/wp-content\/uploads\/2024\/03\/image-7.webp\" alt=\"\" class=\"wp-image-8578\" srcset=\"http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/03\/image-7.webp 373w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/03\/image-7-206x300.webp 206w\" sizes=\"(max-width: 373px) 100vw, 373px\" \/><\/figure>\n\n\n\n<p><strong>\u6548\u7387\u548c\u5185\u5b58<\/strong>\u3002\u5728\u88682\u4e2d\uff0c\u6211\u4eec\u62a5\u544a\u4e86\u8bad\u7ec3\u65f6\u95f4\u3001\u4f18\u5316\u8fc7\u7a0b\u4e2d\u7684\u89c6\u9891\u5185\u5b58\u6d88\u8017\u548c\u6e32\u67d3\u901f\u5ea6\u3002Mega NeRF\u3001Switch NeRF\u548cVastGaussian\u57288\u4e2a\u7279\u65af\u62c9V100 GPU\u4e0a\u8fdb\u884c\u8bad\u7ec3\uff0c\u800cGridNeRF\u548cModified 3DGS\u5728\u5355\u4e2aV100 GPU\u4e2d\u8fdb\u884c\u8bad\u7ec3\uff0c\u56e0\u4e3a\u5b83\u4eec\u4e0d\u6267\u884c\u573a\u666f\u5206\u89e3\u3002\u6e32\u67d3\u901f\u5ea6\u5728\u5355\u4e2aRTX 3090 GPU\u4e0a\u8fdb\u884c\u6d4b\u8bd5\u3002\u6211\u4eec\u7684VastGaussian\u4f7f\u7528\u7167\u7247\u903c\u771f\u6e32\u67d3\u91cd\u5efa\u573a\u666f\u6240\u9700\u7684\u65f6\u95f4\u8981\u77ed\u5f97\u591a\u3002\u4e0e\u6539\u8fdb\u76843DGS\u76f8\u6bd4\uff0cVastGausian\u5927\u5927\u964d\u4f4e\u4e86\u5355\u4e2aGPU\u4e0a\u7684\u89c6\u9891\u5185\u5b58\u6d88\u8017\u3002\u7531\u4e8eVastGaussian\u5728\u5408\u5e76\u573a\u666f\u4e2d\u76843D\u9ad8\u65af\u6570\u6bd4Modified 3DGS\u591a\uff0c\u56e0\u6b64\u5176\u6e32\u67d3\u901f\u5ea6\u7565\u6162\u4e8eModified 3DDS\uff0c\u4f46\u4ecd\u6bd4\u57fa\u4e8eNeRF\u7684\u65b9\u6cd5\u5feb\u5f97\u591a\uff0c\u5b9e\u73b0\u4e861080p\u5206\u8fa8\u7387\u7684\u5b9e\u65f6\u6e32\u67d3\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"370\" height=\"168\" src=\"http:\/\/192.168.10.115\/wp-content\/uploads\/2024\/03\/image-2.webp\" alt=\"\" class=\"wp-image-8571\" srcset=\"http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/03\/image-2.webp 370w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/03\/image-2-300x136.webp 300w\" sizes=\"(max-width: 370px) 100vw, 370px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u6d88\u878d\u5b9e\u9a8c<\/h3>\n\n\n\n<p>\u6211\u4eec\u5bf9Sci-Ar\u573a\u666f\u8fdb\u884c\u6d88\u878d\u7814\u7a76\uff0c\u4ee5\u8bc4\u4f30VastGaussian\u7684\u4e0d\u540c\u65b9\u9762\u3002<\/p>\n\n\n\n<p><strong>\u6570\u636e\u5212\u5206<\/strong>\u3002\u5982\u56fe6\u548c\u88683\u6240\u793a\uff0c\u57fa\u4e8e\u53ef\u89c1\u6027\u7684\u76f8\u673a\u9009\u62e9\uff08VisCam\uff09\u548c\u57fa\u4e8e\u8986\u76d6\u8303\u56f4\u7684\u70b9\u9009\u62e9\uff08CovPoint\uff09\u90fd\u53ef\u4ee5\u63d0\u9ad8\u89c6\u89c9\u8d28\u91cf\u3002\u5982\u679c\u6ca1\u6709\u5b83\u4eec\u4e2d\u7684\u6bcf\u4e00\u4e2a\u6216\u4e24\u4e2a\uff0c\u53ef\u4ee5\u5728\u5355\u5143\u683c\u7684\u7a7a\u57df\u4e2d\u521b\u5efa\u6f02\u6d6e\u7269\uff0c\u4ee5\u9002\u5e94\u5355\u5143\u683c\u5916\u89c2\u5bdf\u533a\u57df\u7684\u89c6\u56fe\u3002\u5982\u56fe7\u6240\u793a\uff0c\u57fa\u4e8e\u53ef\u89c1\u6027\u7684\u76f8\u673a\u9009\u62e9\u53ef\u4ee5\u786e\u4fdd\u76f8\u90bb\u5355\u5143\u4e4b\u95f4\u7684\u76f8\u673a\u66f4\u5e38\u89c1\uff0c\u8fd9\u6d88\u9664\u4e86\u672a\u5b9e\u73b0\u65f6\u5916\u89c2\u8df3\u8dc3\u7684\u660e\u663e\u8fb9\u754c\u4f2a\u5f71\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"373\" height=\"543\" src=\"http:\/\/192.168.10.115\/wp-content\/uploads\/2024\/03\/image-7.webp\" alt=\"\" class=\"wp-image-8579\" srcset=\"http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/03\/image-7.webp 373w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/03\/image-7-206x300.webp 206w\" sizes=\"(max-width: 373px) 100vw, 373px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"373\" height=\"202\" src=\"http:\/\/192.168.10.115\/wp-content\/uploads\/2024\/03\/image-1.webp\" alt=\"\" class=\"wp-image-8570\" srcset=\"http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/03\/image-1.webp 373w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/03\/image-1-300x162.webp 300w\" sizes=\"(max-width: 373px) 100vw, 373px\" 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class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"371\" height=\"335\" src=\"http:\/\/192.168.10.115\/wp-content\/uploads\/2024\/03\/image-6.webp\" alt=\"\" class=\"wp-image-8576\" srcset=\"http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/03\/image-6.webp 371w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/03\/image-6-300x271.webp 300w\" sizes=\"(max-width: 371px) 100vw, 371px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ed3\u8bba\u548c\u9650\u5236<\/h2>\n\n\n\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u63d0\u51fa\u4e86VastGaussian\uff0c\u8fd9\u662f\u7b2c\u4e00\u79cd\u9ad8\u8d28\u91cf\u7684\u5927\u89c4\u6a21\u573a\u666f\u91cd\u5efa\u548c\u5b9e\u65f6\u6e32\u67d3\u65b9\u6cd5\u3002\u5f15\u5165\u7684\u6e10\u8fdb\u5f0f\u6570\u636e\u5206\u5272\u7b56\u7565\u5141\u8bb8\u72ec\u7acb\u7684\u5355\u5143\u4f18\u5316\u548c\u65e0\u7f1d\u5408\u5e76\uff0c\u4ece\u800c\u83b7\u5f97\u5177\u6709\u8db3\u591f3D\u9ad8\u65af\u7684\u5b8c\u6574\u573a\u666f\u3002\u6211\u4eec\u7684\u89e3\u8026\u5916\u89c2\u5efa\u6a21\u5c06\u8bad\u7ec3\u56fe\u50cf\u4e2d\u7684\u5916\u89c2\u53d8\u5316\u89e3\u8026\uff0c\u5e76\u5b9e\u73b0\u4e0d\u540c\u89c6\u56fe\u4e4b\u95f4\u7684\u4e00\u81f4\u6e32\u67d3\u3002\u8be5\u6a21\u5757\u53ef\u4ee5\u5728\u4f18\u5316\u540e\u4e22\u5f03\uff0c\u4ee5\u83b7\u5f97\u66f4\u5feb\u7684\u6e32\u67d3\u901f\u5ea6\u3002\u867d\u7136\u6211\u4eec\u7684VastGaussian\u53ef\u4ee5\u5e94\u7528\u4e8e\u4efb\u4f55\u5f62\u72b6\u7684\u7a7a\u95f4\u5212\u5206\uff0c\u4f46\u6211\u4eec\u6ca1\u6709\u63d0\u4f9b\u5e94\u8003\u8651\u573a\u666f\u5e03\u5c40\u3001\u5355\u5143\u6570\u91cf\u548c\u8bad\u7ec3\u76f8\u673a\u5206\u5e03\u7684\u6700\u4f73\u5212\u5206\u89e3\u51b3\u65b9\u6848\u3002\u6b64\u5916\uff0c\u5f53\u573a\u666f\u5de8\u5927\u65f6\uff0c\u4f1a\u6709\u5f88\u591a3D\u9ad8\u65af\uff0c\u8fd9\u53ef\u80fd\u9700\u8981\u5f88\u5927\u7684\u5b58\u50a8\u7a7a\u95f4\uff0c\u5e76\u663e\u8457\u964d\u4f4e\u6e32\u67d3\u901f\u5ea6\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u53c2\u8003<\/h2>\n\n\n\n<p>[1] VastGaussian: Vast 3D Gaussians for Large Scene Reconstruction<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u73b0\u6709\u7684\u57fa\u4e8eNeRF\u7684\u5927\u573a\u666f\u91cd\u5efa\u65b9\u6cd5\u5728\u89c6\u89c9\u8d28\u91cf\u548c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,1],"tags":[],"class_list":["post-8568","post","type-post","status-publish","format-standard","hentry","category-technology-frontier","category-home"],"views":0,"_links":{"self":[{"href":"http:\/\/222.128.65.89:18086\/index.php\/wp-json\/wp\/v2\/posts\/8568"}],"collection":[{"href":"http:\/\/222.128.65.89:18086\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/222.128.65.89:18086\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/222.128.65.89:18086\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/222.128.65.89:18086\/index.php\/wp-json\/wp\/v2\/comments?post=8568"}],"version-history":[{"count":1,"href":"http:\/\/222.128.65.89:18086\/index.php\/wp-json\/wp\/v2\/posts\/8568\/revisions"}],"predecessor-version":[{"id":8580,"href":"http:\/\/222.128.65.89:18086\/index.php\/wp-json\/wp\/v2\/posts\/8568\/revisions\/8580"}],"wp:attachment":[{"href":"http:\/\/222.128.65.89:18086\/index.php\/wp-json\/wp\/v2\/media?parent=8568"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/222.128.65.89:18086\/index.php\/wp-json\/wp\/v2\/categories?post=8568"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/222.128.65.89:18086\/index.php\/wp-json\/wp\/v2\/tags?post=8568"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}