{"id":10608,"date":"2024-05-17T16:43:56","date_gmt":"2024-05-17T08:43:56","guid":{"rendered":"http:\/\/192.168.10.115\/?p=10608"},"modified":"2024-05-20T09:23:32","modified_gmt":"2024-05-20T01:23:32","slug":"2024-05-16cvpr24-oral-%e4%b8%80%e8%a7%88%e7%ba%af%e7%a8%80%e7%96%8f%e7%82%b9%e4%ba%91%e6%a3%80%e6%b5%8b%e5%99%a8safdnet%e7%9a%84%e5%89%8d%e4%b8%96%e4%bb%8a%e7%94%9f","status":"publish","type":"post","link":"http:\/\/222.128.65.89:18086\/index.php\/2024\/05\/17\/10608\/","title":{"rendered":"2024-05-17CVPR&#8217;24 Oral | \u4e00\u89c8\u7eaf\u7a00\u758f\u70b9\u4e91\u68c0\u6d4b\u5668SAFDNet\u7684\u524d\u4e16\u4eca\u751f"},"content":{"rendered":"\n<p>3D\u70b9\u4e91\u7269\u4f53\u68c0\u6d4b\u5bf9\u81ea\u52a8\u9a7e\u9a76\u611f\u77e5\u81f3\u5173\u91cd\u8981\uff0c\u5982\u4f55\u9ad8\u6548\u5730\u4ece\u7a00\u758f\u70b9\u4e91\u6570\u636e\u4e2d\u5b66\u4e60\u7279\u5f81\u8868\u793a\u662f3D\u70b9\u4e91\u7269\u4f53\u68c0\u6d4b\u9762\u4e34\u7684\u4e00\u4e2a\u5173\u952e\u6311\u6218\u3002\u6211\u4eec\u5728\u672c\u6587\u4e2d\u5c06\u4f1a\u4ecb\u7ecd\u56e2\u961f\u53d1\u8868\u5728NeurIPS 2023\u7684HEDNet\u548cCVPR 2024\u7684SAFDNet\uff0c\u5176\u4e2dHEDNet\u805a\u7126\u4e8e\u89e3\u51b3\u73b0\u6709\u7a00\u758f\u5377\u79ef\u795e\u7ecf\u7f51\u7edc\u96be\u4ee5\u6355\u6349\u8fdc\u8ddd\u79bb\u7279\u5f81\u95f4\u4f9d\u8d56\u5173\u7cfb\u7684\u95ee\u9898\uff0c\u800cSAFDNet\u5219\u662f\u57fa\u4e8eHEDNet\u6784\u5efa\u7684\u7eaf\u7a00\u758f\u70b9\u4e91\u68c0\u6d4b\u5668\u3002<\/p>\n\n\n\n<p><strong>\u524d\u4e16 &#8211; HEDNet<\/strong><\/p>\n\n\n\n<p><strong>\u7814\u7a76\u80cc\u666f<\/strong><\/p>\n\n\n\n<p>\u4e3b\u6d41\u65b9\u6cd5\u901a\u5e38\u5c06\u975e\u7ed3\u6784\u5316\u7684\u70b9\u4e91\u8f6c\u6362\u4e3a\u89c4\u5219\u7684\u4f53\u7d20\uff0c\u5e76\u4f7f\u7528\u7a00\u758f\u5377\u79ef\u795e\u7ecf\u7f51\u7edc\u6216Transformer\u6765\u63d0\u53d6\u7279\u5f81\u3002\u5927\u591a\u6570\u73b0\u6709\u7684\u7a00\u758f\u5377\u79ef\u795e\u7ecf\u7f51\u7edc\u4e3b\u8981\u901a\u8fc7\u5806\u53e0\u5b50\u6d41\u5f62\u7a00\u758f\u6b8b\u5dee\uff08Submanifold Sparse Residual, SSR\uff09\u6a21\u5757\u6784\u5efa\u800c\u6765\uff0c\u6bcf\u4e2aSSR\u6a21\u5757\u5305\u542b\u4e24\u4e2a\u91c7\u7528\u5c0f\u5377\u79ef\u6838\u7684\u5b50\u6d41\u5f62\u7a00\u758f (Submanifold Sparse, SS) \u5377\u79ef\u3002\u7136\u800c\uff0c\u5b50\u6d41\u5f62\u7a00\u758f\u5377\u79ef\u8981\u6c42\u8f93\u5165\u548c\u8f93\u51fa\u7279\u5f81\u56fe\u7684\u7a00\u758f\u5ea6\u4fdd\u6301\u4e0d\u53d8\uff0c\u8fd9\u963b\u788d\u4e86\u8fdc\u8ddd\u79bb\u7279\u5f81\u95f4\u7684\u4fe1\u606f\u4ea4\u4e92\uff0c\u5bfc\u81f4\u6a21\u578b\u96be\u4ee5\u6355\u6349\u8fdc\u8ddd\u79bb\u7279\u5f81\u95f4\u7684\u4f9d\u8d56\u5173\u7cfb\u3002\u4e00\u79cd\u53ef\u80fd\u7684\u89e3\u51b3\u65b9\u6848\u662f\u5c06SSR\u6a21\u5757\u4e2d\u7684\u5b50\u6d41\u5f62\u7a00\u758f\u5377\u79ef\u66ff\u6362\u4e3a\u666e\u901a\u7a00\u758f (Regular Sparse, RS) \u5377\u79ef\u3002\u7136\u800c\uff0c\u968f\u7740\u7f51\u7edc\u6df1\u5ea6\u7684\u589e\u52a0\uff0c\u8fd9\u4f1a\u663e\u8457\u964d\u4f4e\u7279\u5f81\u56fe\u7684\u7a00\u758f\u5ea6\uff0c\u5bfc\u81f4\u8ba1\u7b97\u6210\u672c\u5927\u5e45\u589e\u52a0\u3002\u4e00\u4e9b\u7814\u7a76\u5c1d\u8bd5\u4f7f\u7528\u57fa\u4e8e\u5927\u5377\u79ef\u6838\u7684\u7a00\u758f\u5377\u79ef\u795e\u7ecf\u7f51\u7edc\u6216Transformer\u6765\u6355\u83b7\u8fdc\u8ddd\u79bb\u7279\u5f81\u95f4\u7684\u4f9d\u8d56\u5173\u7cfb\uff0c\u4f46\u8fd9\u4e9b\u65b9\u6cd5\u8981\u4e48\u6ca1\u80fd\u5728\u68c0\u6d4b\u7cbe\u5ea6\u4e0a\u5e26\u6765\u63d0\u5347\uff0c\u8981\u4e48\u9700\u8981\u66f4\u9ad8\u7684\u8ba1\u7b97\u6210\u672c\u3002\u7efc\u4e0a\uff0c\u6211\u4eec\u4ecd\u7136\u7f3a\u4e4f\u4e00\u79cd\u80fd\u591f\u9ad8\u6548\u5730\u6355\u6349\u8fdc\u8ddd\u79bb\u7279\u5f81\u95f4\u4f9d\u8d56\u5173\u7cfb\u7684\u65b9\u6cd5\u3002<\/p>\n\n\n\n<p><strong>\u65b9\u6cd5\u4ecb\u7ecd<\/strong><\/p>\n\n\n\n<p><strong>SSR\u6a21\u5757\u548cRSR\u6a21\u5757<\/strong><\/p>\n\n\n\n<p>\u4e3a\u4e86\u63d0\u5347\u6a21\u578b\u6548\u7387\uff0c\u73b0\u6709\u76843D\u70b9\u4e91\u7269\u4f53\u68c0\u6d4b\u5668\u5927\u591a\u91c7\u7528\u7a00\u758f\u5377\u79ef\u6765\u63d0\u53d6\u7279\u5f81\u3002\u7a00\u758f\u5377\u79ef\u4e3b\u8981\u5305\u62ecRS\u5377\u79ef\u548cSS\u5377\u79ef\u3002RS\u5377\u79ef\u5728\u8ba1\u7b97\u8fc7\u7a0b\u4e2d\u4f1a\u5c06\u7a00\u758f\u7279\u5f81\u6269\u6563\u5230\u76f8\u90bb\u533a\u57df\uff0c\u56e0\u800c\u4f1a\u964d\u4f4e\u7279\u5f81\u56fe\u7684\u7a00\u758f\u5ea6\u3002\u4e0e\u4e4b\u76f8\u53cd\uff0cSS\u5377\u79ef\u5219\u4fdd\u6301\u8f93\u5165\u548c\u8f93\u51fa\u7279\u5f81\u56fe\u7684\u7a00\u758f\u5ea6\u4e0d\u53d8\u3002\u7531\u4e8e\u964d\u4f4e\u7279\u5f81\u56fe\u7684\u7a00\u758f\u5ea6\u4f1a\u663e\u8457\u589e\u52a0\u8ba1\u7b97\u6210\u672c\uff0c\u5728\u73b0\u6709\u65b9\u6cd5\u4e2dRS\u5377\u79ef\u901a\u5e38\u4ec5\u7528\u4e8e\u7279\u5f81\u56fe\u4e0b\u91c7\u6837\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u5927\u591a\u6570\u57fa\u4e8e\u4f53\u7d20\u7684\u65b9\u6cd5\u901a\u8fc7\u5806\u53e0SSR\u6a21\u5757\u6784\u6765\u5efa\u7a00\u758f\u5377\u79ef\u795e\u7ecf\u7f51\u7edc\uff0c\u4ee5\u63d0\u53d6\u70b9\u4e91\u7279\u5f81\u3002\u6bcf\u4e2aSSR\u6a21\u5757\u5305\u542b\u4e24\u4e2aSS\u5377\u79ef\u548c\u4e00\u4e2a\u878d\u5408\u8f93\u5165\u548c\u8f93\u51fa\u7279\u5f81\u56fe\u7684\u8df3\u8dc3\u8fde\u63a5\u3002<\/p>\n\n\n\n<p>\u56fe 1(a) \u5c55\u793a\u4e86\u5355\u4e2aSSR\u6a21\u5757\u7684\u7ed3\u6784\u3002\u56fe\u4e2d\u6709\u6548\u7279\u5f81 (valid feature) \u6307\u975e\u96f6\u7279\u5f81\uff0c\u800c\u7a7a\u7279\u5f81 (empty feature) \u7684\u503c\u4e3a\u96f6\uff0c\u4ee3\u8868\u8be5\u4f4d\u7f6e\u539f\u672c\u4e0d\u5305\u542b\u70b9\u4e91\u3002\u6211\u4eec\u5c06\u7279\u5f81\u56fe\u7684<strong>\u7a00\u758f\u5ea6<\/strong>\u5b9a\u4e49\u4e3a\u7a7a\u7279\u5f81\u5360\u636e\u7684\u533a\u57df\u9762\u79ef\u4e0e\u7279\u5f81\u56fe\u603b\u9762\u79ef\u4e4b\u6bd4\u3002\u5728SSR\u6a21\u5757\u4e2d\uff0c\u8f93\u5165\u7279\u5f81\u56fe\u7ecf\u8fc7\u4e24\u4e2aSS\u5377\u79ef\u8f6c\u6362\u540e\u5f97\u5230\u8f93\u51fa\u7279\u5f81\u56fe\uff0c\u540c\u65f6\u8f93\u5165\u7279\u5f81\u56fe\u7684\u4fe1\u606f\u901a\u8fc7\u8df3\u8dc3\u8fde\u63a5 (Skip conn.) \u76f4\u63a5\u878d\u5408\u5230\u8f93\u51fa\u7279\u5f81\u56fe\u4e2d\u3002SS\u5377\u79ef\u53ea\u5904\u7406\u6709\u6548\u7279\u5f81\uff0c\u4ee5\u4fdd\u8bc1SSR\u6a21\u5757\u7684\u8f93\u51fa\u7279\u5f81\u56fe\u4e0e\u8f93\u5165\u7279\u5f81\u56fe\u5177\u6709\u76f8\u540c\u7684\u7a00\u758f\u5ea6\u3002\u7136\u800c\uff0c\u8fd9\u6837\u7684\u8bbe\u8ba1\u963b\u788d\u4e86\u4e0d\u8fde\u901a\u7279\u5f81\u4e4b\u95f4\u7684\u4fe1\u606f\u4ea4\u4e92\u3002\u4f8b\u5982\uff0c\u9876\u90e8\u7279\u5f81\u56fe\u4e2d\u7531\u661f\u53f7\u6807\u8bb0\u7684\u7279\u5f81\u70b9\uff0c\u65e0\u6cd5\u4ece\u5e95\u90e8\u7279\u5f81\u56fe\u4e2d\u4f4d\u4e8e\u7ea2\u8272\u865a\u7ebf\u6846\u5916\u3001\u7531\u7ea2\u8272\u4e09\u89d2\u5f62\u6807\u8bb0\u7684\u4e09\u4e2a\u7279\u5f81\u70b9\u63a5\u6536\u4fe1\u606f\uff0c\u8fd9\u9650\u5236\u4e86\u6a21\u578b\u5efa\u6a21\u8fdc\u8ddd\u79bb\u7279\u5f81\u95f4\u4f9d\u8d56\u5173\u7cfb\u7684\u80fd\u529b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"385\" src=\"http:\/\/192.168.10.115\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-278-1024x385.png\" alt=\"\" class=\"wp-image-10609\" srcset=\"http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-278-1024x385.png 1024w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-278-300x113.png 300w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-278-768x289.png 768w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-278.png 1080w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u5bf9\u4e8e\u4ee5\u4e0a\u95ee\u9898\uff0c\u4e00\u79cd\u53ef\u80fd\u7684\u89e3\u51b3\u65b9\u6848\u662f\u5c06SSR\u6a21\u5757\u4e2d\u7684SS\u5377\u79ef\u66ff\u6362\u4e3aRS\u5377\u79ef\u6765\u6355\u6349\u8fdc\u8ddd\u79bb\u7279\u5f81\u95f4\u7684\u4f9d\u8d56\u5173\u7cfb\u3002\u6211\u4eec\u5c06\u8fd9\u79cd\u4fee\u6539\u540e\u7684\u6a21\u5757\u79f0\u4e3a\u666e\u901a\u7a00\u758f\u6b8b\u5dee (Regular Sparse Residual, RSR) \u6a21\u5757\uff0c\u5176\u7ed3\u6784\u5982\u56fe 1(b) \u6240\u793a\u3002\u56fe\u4e2d\uff0c\u5f85\u6269\u6563\u7279\u5f81 (expanded feature) \u662f\u6709\u6548\u7279\u5f81\u90bb\u57df\u5185\u7684\u7a7a\u7279\u5f81\u3002RS\u5377\u79ef\u540c\u65f6\u5904\u7406\u6709\u6548\u7279\u5f81\u548c\u5f85\u6269\u6563\u7279\u5f81\uff0c\u5176\u5377\u79ef\u6838\u4e2d\u5fc3\u4f1a\u904d\u5386\u8fd9\u4e9b\u7279\u5f81\u533a\u57df\uff0c\u8fd9\u79cd\u8bbe\u8ba1\u5bfc\u81f4\u8f93\u51fa\u7279\u5f81\u56fe\u8f83\u8f93\u5165\u7279\u5f81\u56fe\u5177\u6709\u66f4\u4f4e\u7684\u7a00\u758f\u5ea6\u3002\u5806\u53e0RS\u5377\u79ef\u5219\u4f1a\u66f4\u52a0\u8fc5\u901f\u5730\u964d\u4f4e\u7279\u5f81\u56fe\u7684\u7a00\u758f\u5ea6\uff0c\u8fdb\u800c\u5bfc\u81f4\u6a21\u578b\u6548\u7387\u5927\u5e45\u964d\u4f4e\u3002\u8fd9\u4e5f\u662f\u73b0\u6709\u65b9\u6cd5\u901a\u5e38\u4ec5\u5c06RS\u5377\u79ef\u7528\u4e8e\u7279\u5f81\u56fe\u4e0b\u91c7\u6837\u7684\u539f\u56e0\u3002\u8fd9\u91cc\u628aexpanded feature\u7ffb\u8bd1\u6210\u5f85\u6269\u6563\u7279\u5f81\u53ef\u80fd\u6709\u70b9\u5947\u602a\uff0cexpanded feature\u662f\u539f\u59cb\u8bba\u6587\u4e2d\u7684\u53eb\u6cd5\uff0c\u6211\u4eec\u540e\u6765\u8ba4\u4e3a\u6539\u6210\u5f85\u6269\u6563\u7279\u5f81\u66f4\u4e3a\u5408\u9002\u3002<\/p>\n\n\n\n<p><strong>SED\u6a21\u5757\u548cDED\u6a21\u5757<\/strong><\/p>\n\n\n\n<p>SED\u6a21\u5757\u7684\u8bbe\u8ba1\u76ee\u6807\u662f\u514b\u670dSSR\u6a21\u5757\u7684\u5c40\u9650\u6027\u3002SED\u6a21\u5757\u901a\u8fc7\u7279\u5f81\u4e0b\u91c7\u6837\u7f29\u77ed\u8fdc\u8ddd\u79bb\u7279\u5f81\u4e4b\u95f4\u7684\u7a7a\u95f4\u8ddd\u79bb\uff0c\u540c\u65f6\u901a\u8fc7\u591a\u5c3a\u5ea6\u7279\u5f81\u878d\u5408\u6062\u590d\u4e22\u5931\u7684\u7ec6\u8282\u4fe1\u606f\u3002\u56fe 1(c)\u5c55\u793a\u4e86\u4e00\u4e2a\u5177\u6709\u4e24\u4e2a\u7279\u5f81\u5c3a\u5ea6\u7684SED\u6a21\u5757\u793a\u4f8b\u3002\u8be5\u6a21\u5757\u9996\u5148\u91c7\u7528\u6b65\u957f\u4e3a3\u76843&#215;3 RS\u5377\u79ef\u8fdb\u884c\u7279\u5f81\u4e0b\u91c7\u6837 (Down)\u3002\u7279\u5f81\u4e0b\u91c7\u6837\u4e4b\u540e\uff0c\u5e95\u90e8\u7279\u5f81\u56fe\u4e2d\u4e0d\u8fde\u901a\u7684\u6709\u6548\u7279\u5f81\u88ab\u6574\u5408\u8fdb\u4e2d\u95f4\u7279\u5f81\u56fe\u4e2d\u76f8\u90bb\u7684\u6709\u6548\u7279\u5f81\u5185\u3002\u63a5\u7740\uff0c\u901a\u8fc7\u5728\u4e2d\u95f4\u7279\u5f81\u56fe\u4e0a\u4f7f\u7528\u4e00\u4e2aSSR\u6a21\u5757\u63d0\u53d6\u7279\u5f81\uff0c\u6765\u5b9e\u73b0\u6709\u6548\u7279\u5f81\u4e4b\u95f4\u7684\u4ea4\u4e92\u3002\u6700\u540e\uff0c\u4e0a\u91c7\u6837 (UP) \u4e2d\u95f4\u7279\u5f81\u56fe\u4ee5\u5339\u914d\u8f93\u5165\u7279\u5f81\u56fe\u7684\u5206\u8fa8\u7387\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u8fd9\u91cc\u4ec5\u4e0a\u91c7\u6837\u7279\u5f81\u5230\u8f93\u5165\u7279\u5f81\u56fe\u4e2d\u6709\u6548\u7279\u5f81\u6240\u5bf9\u5e94\u7684\u533a\u57df\u3002\u56e0\u6b64\uff0cSED\u6a21\u5757\u53ef\u4ee5\u7ef4\u6301\u7279\u5f81\u56fe\u7684\u7a00\u758f\u5ea6\u3002<\/p>\n\n\n\n<p>\u56fe 2(a) \u5c55\u793a\u4e86\u4e00\u4e2a\u5177\u6709\u4e09\u4e2a\u7279\u5f81\u5c3a\u5ea6\u7684SED\u6a21\u5757\u7684\u5177\u4f53\u5b9e\u73b0\u65b9\u5f0f\u3002\u62ec\u53f7\u4e2d\u7684\u6570\u5b57\u8868\u793a\u5bf9\u5e94\u7279\u5f81\u56fe\u7684\u5206\u8fa8\u7387\u4e0e\u8f93\u5165\u7279\u5f81\u56fe\u7684\u5206\u8fa8\u7387\u4e4b\u6bd4\u3002SED\u6a21\u5757\u91c7\u7528\u4e86\u4e0d\u5bf9\u79f0\u7684\u7f16\u89e3\u7801\u5668\u7ed3\u6784\uff0c\u5b83\u5229\u7528\u7f16\u7801\u5668\u63d0\u53d6\u591a\u5c3a\u5ea6\u7279\u5f81\uff0c\u5e76\u901a\u8fc7\u89e3\u7801\u5668\u9010\u6b65\u878d\u5408\u63d0\u53d6\u7684\u591a\u5c3a\u5ea6\u7279\u5f81\u3002SED\u6a21\u5757\u91c7\u7528RS\u5377\u79ef\u4f5c\u4e3a\u7279\u5f81\u4e0b\u91c7\u6837\u5c42\uff0c\u5e76\u91c7\u7528\u7a00\u758f\u53cd\u5377\u79ef (Inverse Convolution) \u4f5c\u4e3a\u7279\u5f81\u4e0a\u91c7\u6837\u5c42\u3002\u901a\u8fc7\u4f7f\u7528\u7f16\u89e3\u7801\u5668\u7ed3\u6784\uff0cSED\u6a21\u5757\u4fc3\u8fdb\u4e86\u7a7a\u95f4\u4e2d\u4e0d\u8fde\u901a\u7279\u5f81\u4e4b\u95f4\u7684\u4fe1\u606f\u4ea4\u4e92\uff0c\u4ece\u800c\u4f7f\u6a21\u578b\u80fd\u591f\u6355\u83b7\u8fdc\u8ddd\u79bb\u7279\u5f81\u95f4\u7684\u4f9d\u8d56\u5173\u7cfb\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"334\" src=\"http:\/\/192.168.10.115\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-279-1024x334.png\" alt=\"\" class=\"wp-image-10610\" srcset=\"http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-279-1024x334.png 1024w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-279-300x98.png 300w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-279-768x250.png 768w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-279.png 1080w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u56fe2 SED\u548cDED\u6a21\u5757\u7ed3\u6784<\/p>\n\n\n\n<p>\u53e6\u4e00\u65b9\u9762\uff0c\u5f53\u524d\u4e3b\u6d41\u76843D\u70b9\u4e91\u68c0\u6d4b\u5668\u4e3b\u8981\u4f9d\u8d56\u4e8e\u7269\u4f53\u4e2d\u5fc3\u7279\u5f81\u8fdb\u884c\u9884\u6d4b\uff0c\u4f46\u5728\u7a00\u758f\u5377\u79ef\u795e\u7ecf\u7f51\u7edc\u63d0\u53d6\u7684\u7279\u5f81\u56fe\u4e2d\uff0c\u7269\u4f53\u4e2d\u5fc3\u533a\u57df\u53ef\u80fd\u5b58\u5728\u7a7a\u6d1e\uff0c\u5c24\u5176\u662f\u5728\u5927\u7269\u4f53\u4e0a\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\uff0c\u6211\u4eec\u63d0\u51fa\u4e86DED\u6a21\u5757\uff0c\u5176\u7ed3\u6784\u5982\u56fe 2(b) \u6240\u793a\u3002DED\u6a21\u5757\u4e0eSED\u6a21\u5757\u5177\u6709\u76f8\u540c\u7684\u7ed3\u6784\uff0c\u5b83\u5c06SED\u6a21\u5757\u4e2d\u7684SSR\u6a21\u5757\u66ff\u6362\u4e3a\u5bc6\u96c6\u6b8b\u5dee (Dense Residual, DR) \u6a21\u5757\u3001\u5c06\u7528\u4e8e\u7279\u5f81\u4e0b\u91c7\u6837\u7684RS\u5377\u79ef\u66ff\u6362\u4e3a\u6b65\u957f\u4e3a2\u7684DR\u6a21\u5757\u4ee5\u53ca\u5c06\u7528\u4e8e\u7279\u5f81\u4e0a\u91c7\u6837\u7684\u7a00\u758f\u53cd\u5377\u79ef\u66ff\u6362\u4e3a\u5bc6\u96c6\u53cd\u5377\u79ef\uff0c\u5176\u4e2dDR\u6a21\u5757\u4e0eSSR\u6a21\u5757\u5177\u6709\u76f8\u540c\u7684\u7ed3\u6784\uff0c\u4f46\u7531\u4e24\u4e2a\u5bc6\u96c6\u5377\u79ef\u7ec4\u6210\u3002\u8fd9\u4e9b\u8bbe\u8ba1\u4f7f\u5f97DED\u6a21\u5757\u80fd\u591f\u6709\u6548\u5730\u5c06\u7a00\u758f\u7279\u5f81\u5411\u7269\u4f53\u4e2d\u5fc3\u533a\u57df\u6269\u6563\u3002<\/p>\n\n\n\n<p><strong>HEDNet<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"663\" height=\"160\" src=\"http:\/\/192.168.10.115\/wp-content\/uploads\/2024\/05\/517.png\" alt=\"\" class=\"wp-image-10611\" srcset=\"http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/05\/517.png 663w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/05\/517-300x72.png 300w\" sizes=\"(max-width: 663px) 100vw, 663px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"409\" src=\"http:\/\/192.168.10.115\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-281-1024x409.png\" alt=\"\" class=\"wp-image-10613\" srcset=\"http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-281-1024x409.png 1024w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-281-300x120.png 300w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-281-768x306.png 768w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-281.png 1080w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u56fe3 HEDNet\u6574\u4f53\u6846\u67b6<\/p>\n\n\n\n<p><strong>\u5c0f\u5f69\u86cb<\/strong><\/p>\n\n\n\n<p>\u6211\u4eec\u4e3a\u4ec0\u4e48\u4f1a\u60f3\u5230\u4f7f\u7528\u7f16\u89e3\u7801\u5668\u7ed3\u6784\u5462\uff1f\u5b9e\u9645\u4e0aHEDNet\u662f\u4ece\u6211\u4eec\u7684\u524d\u5e8f\u5de5\u4f5c CEDNet: A Cascade Encoder-Decoder Network for Dense Prediction (\u6539\u540d\u4e4b\u524d\u53ebCFNet) \u4e2d\u542f\u53d1\u800c\u6765\u3002\u611f\u5174\u8da3\u53ef\u4ee5\u53bb\u770b\u6211\u4eec\u7684\u8bba\u6587\u3002<\/p>\n\n\n\n<p><strong>\u5b9e\u9a8c\u7ed3\u679c<\/strong><\/p>\n\n\n\n<p>\u6211\u4eec\u5c06HEDNet\u4e0e\u6b64\u524d\u9886\u5148\u7684\u65b9\u6cd5\u5728\u7efc\u5408\u6027\u80fd\u4e0a\u8fdb\u884c\u4e86\u6bd4\u8f83\uff0c\u7ed3\u679c\u5982\u56fe4\u6240\u793a\u3002\u4e0e\u57fa\u4e8e\u5927\u5377\u79ef\u6838CNN\u7684LargeKernel3D\u548c\u57fa\u4e8eTransformer\u7684DSVT-Voxel\u76f8\u6bd4\uff0cHEDNet\u5728\u68c0\u6d4b\u7cbe\u5ea6\u548c\u6a21\u578b\u63a8\u65ad\u901f\u5ea6\u4e0a\u5747\u53d6\u5f97\u66f4\u4f18\u7684\u7ed3\u679c\u3002\u503c\u5f97\u4e00\u63d0\u7684\u662f\uff0c\u4e0e\u6b64\u524d\u6700\u5148\u8fdb\u7684\u65b9\u6cd5DSVT\u76f8\u6bd4\uff0cHEDNet\u5728\u53d6\u5f97\u66f4\u9ad8\u68c0\u6d4b\u51c6\u786e\u7387\u7684\u540c\u65f6\uff0c\u5728\u6a21\u578b\u63a8\u65ad\u901f\u5ea6\u4e0a\u63d0\u5347\u4e8650%\u3002\u66f4\u8be6\u7ec6\u7684\u7ed3\u679c\u8bf7\u53c2\u89c1\u6211\u4eec\u7684\u8bba\u6587\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"756\" height=\"556\" src=\"http:\/\/192.168.10.115\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-282.png\" alt=\"\" class=\"wp-image-10614\" srcset=\"http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-282.png 756w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-282-300x221.png 300w\" sizes=\"(max-width: 756px) 100vw, 756px\" \/><\/figure>\n\n\n\n<p>\u56fe4 \u5728Waymo Open\u6570\u636e\u96c6\u4e0a\u7684\u7efc\u5408\u6027\u80fd\u6bd4\u8f83<\/p>\n\n\n\n<p><strong>\u4eca\u751f &#8211; SAFDNet<\/strong><\/p>\n\n\n\n<p><strong>\u7814\u7a76\u80cc\u666f<\/strong><\/p>\n\n\n\n<p>\u57fa\u4e8e\u4f53\u7d20\u7684\u65b9\u6cd5\u901a\u5e38\u5c06\u7a00\u758f\u4f53\u7d20\u7279\u5f81\u8f6c\u6362\u4e3a\u5bc6\u96c6\u7279\u5f81\u56fe\uff0c\u63a5\u7740\u901a\u8fc7\u5bc6\u96c6\u5377\u79ef\u795e\u7ecf\u7f51\u7edc\u63d0\u53d6\u7279\u5f81\u8fdb\u884c\u9884\u6d4b\u3002\u6211\u4eec\u5c06\u8fd9\u7c7b\u68c0\u6d4b\u5668\u79f0\u4e3a<strong>\u6df7\u5408\u68c0\u6d4b\u5668<\/strong>\uff0c\u5176\u7ed3\u6784\u5982\u56fe 5(a) \u6240\u793a\u3002\u8fd9\u7c7b\u65b9\u6cd5\u5728\u5c0f\u8303\u56f4 (&lt;75\u7c73) \u68c0\u6d4b\u573a\u666f\u4e0a\u8868\u73b0\u4f18\u5f02\uff0c\u4f46\u968f\u7740\u611f\u77e5\u8303\u56f4\u6269\u5927\uff0c\u4f7f\u7528\u5bc6\u96c6\u7279\u5f81\u56fe\u7684\u8ba1\u7b97\u6210\u672c\u6025\u5267\u589e\u52a0\uff0c\u9650\u5236\u4e86\u5b83\u4eec\u5728\u5927\u8303\u56f4\uff08>200\u7c73\uff09\u68c0\u6d4b\u573a\u666f\u4e2d\u7684\u5e94\u7528\u3002\u4e00\u4e2a\u53ef\u80fd\u7684\u89e3\u51b3\u65b9\u6848\u662f\u901a\u8fc7\u79fb\u9664\u73b0\u6709\u6df7\u5408\u68c0\u6d4b\u5668\u4e2d\u7684\u5bc6\u96c6\u7279\u5f81\u56fe\u6765\u6784\u5efa<strong>\u7eaf\u7a00\u758f\u68c0\u6d4b\u5668<\/strong>\uff0c\u4f46\u8fd9\u4f1a\u5bfc\u81f4\u6a21\u578b\u7684\u68c0\u6d4b\u6027\u80fd\u660e\u663e\u4e0b\u964d\uff0c\u56e0\u4e3a\u76ee\u524d\u5927\u591a\u6570\u6df7\u5408\u68c0\u6d4b\u5668\u4f9d\u8d56\u4e8e\u7269\u4f53\u4e2d\u5fc3\u7279\u5f81\u8fdb\u884c\u9884\u6d4b\uff0c\u5f53\u4f7f\u7528\u7eaf\u7a00\u758f\u68c0\u6d4b\u5668\u63d0\u53d6\u7279\u5f81\u65f6\uff0c\u5927\u7269\u4f53\u7684\u4e2d\u5fc3\u533a\u57df\u901a\u5e38\u662f\u7a7a\u7684\uff0c\u8fd9\u5c31\u662f<strong>\u7269\u4f53\u4e2d\u5fc3\u7279\u5f81\u7f3a\u5931\u95ee\u9898<\/strong>\u3002\u56e0\u6b64\uff0c\u5b66\u4e60\u9002\u5f53\u7684\u7269\u4f53\u8868\u5f81\u5bf9\u4e8e\u6784\u5efa\u7eaf\u7a00\u758f\u68c0\u6d4b\u5668\u81f3\u5173\u91cd\u8981<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"840\" height=\"652\" src=\"http:\/\/192.168.10.115\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-283.png\" alt=\"\" class=\"wp-image-10615\" srcset=\"http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-283.png 840w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-283-300x233.png 300w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-283-768x596.png 768w\" sizes=\"(max-width: 840px) 100vw, 840px\" \/><\/figure>\n\n\n\n<p>\u56fe5 \u6df7\u5408\u68c0\u6d4b\u5668\u3001FSDv1\u548cSAFDNet\u7684\u7ed3\u6784\u5bf9\u6bd4<\/p>\n\n\n\n<p>\u4e3a\u4e86\u89e3\u51b3\u7269\u4f53\u4e2d\u5fc3\u7279\u5f81\u7f3a\u5931\u95ee\u9898\uff0cFSDv1 (\u56fe 5(b)) \u9996\u5148\u5c06\u539f\u59cb\u70b9\u4e91\u5206\u5272\u4e3a\u524d\u666f\u70b9\u548c\u80cc\u666f\u70b9\uff0c\u63a5\u7740\u901a\u8fc7\u4e2d\u5fc3\u70b9\u6295\u7968\u673a\u5236\u5bf9\u524d\u666f\u70b9\u8fdb\u884c\u805a\u7c7b\uff0c\u5e76\u4ece\u6bcf\u4e2a\u805a\u7c7b\u4e2d\u63d0\u53d6\u5b9e\u4f8b\u7279\u5f81\u7528\u4e8e\u521d\u59cb\u9884\u6d4b\uff0c\u6700\u540e\u518d\u901a\u8fc7Group Correction Head\u8fdb\u4e00\u6b65\u7ec6\u5316\u3002\u4e3a\u4e86\u51cf\u5c11\u624b\u5de5\u63d0\u53d6\u5b9e\u4f8b\u7279\u5f81\u5f15\u5165\u7684\u5f52\u7eb3\u504f\u5dee\uff0cFSDv2\u91c7\u7528\u865a\u62df\u4f53\u7d20\u5316\u6a21\u5757\u6765\u66ff\u6362FSDv1\u4e2d\u7684\u5b9e\u4f8b\u805a\u7c7b\u64cd\u4f5c\u3002FSD\u7cfb\u5217\u65b9\u6cd5\u4e0eCenterPoint\u7b49\u5e7f\u6cdb\u4f7f\u7528\u7684\u68c0\u6d4b\u6846\u67b6\u5dee\u5f02\u8f83\u5927\uff0c\u5e76\u4e14\u5f15\u5165\u5927\u91cf\u8d85\u53c2\u6570\uff0c\u5bfc\u81f4\u5728\u771f\u5b9e\u573a\u666f\u4e2d\u90e8\u7f72\u8fd9\u4e9b\u65b9\u6cd5\u9762\u4e34\u6311\u6218\u3002\u4e0eFSD\u7cfb\u5217\u65b9\u6cd5\u4e0d\u540c\uff0cVoxelNeXt\u76f4\u63a5\u57fa\u4e8e\u8ddd\u79bb\u7269\u4f53\u4e2d\u5fc3\u6700\u8fd1\u7684\u4f53\u7d20\u7279\u5f81\u8fdb\u884c\u9884\u6d4b\uff0c\u4f46\u727a\u7272\u4e86\u68c0\u6d4b\u51c6\u786e\u7387\u3002<\/p>\n\n\n\n<p>\u90a3\u4e48\u6211\u4eec\u60f3\u8981\u7684\u7eaf\u7a00\u758f\u70b9\u4e91\u68c0\u6d4b\u5668\u662f\u4ec0\u4e48\u6837\u7684\u5462\uff1f\u9996\u5148\uff0c\u7ed3\u6784\u8981\u7b80\u5355\uff0c\u8fd9\u6837\u4fbf\u4e8e\u76f4\u63a5\u90e8\u7f72\u5230\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u4e00\u4e2a\u76f4\u89c2\u7684\u60f3\u6cd5\u662f\u5728\u76ee\u524d\u5e7f\u6cdb\u4f7f\u7528\u7684\u6df7\u5408\u68c0\u6d4b\u5668\u67b6\u6784\u5982CenterPoint\u7684\u57fa\u7840\u4e0a\uff0c\u505a\u6700\u5c0f\u7684\u6539\u52a8\u6765\u6784\u5efa\u7eaf\u7a00\u758f\u68c0\u6d4b\u5668\uff1b\u5176\u6b21\uff0c\u5728\u6027\u80fd\u4e0a\u81f3\u5c11\u8981\u5339\u914d\u76ee\u524d\u9886\u5148\u7684\u6df7\u5408\u68c0\u6d4b\u5668\uff0c\u5e76\u4e14\u80fd\u591f\u9002\u7528\u4e8e\u4e0d\u540c\u8303\u56f4\u7684\u68c0\u6d4b\u573a\u666f\u3002<\/p>\n\n\n\n<p><strong>\u65b9\u6cd5\u4ecb\u7ecd<\/strong><\/p>\n\n\n\n<p>\u4ece\u4e0a\u8ff0\u4e24\u4e2a\u8981\u6c42\u51fa\u53d1\uff0c\u6211\u4eec\u57fa\u4e8eHEDNet\u6784\u5efa\u4e86\u7eaf\u7a00\u758f3D\u70b9\u4e91\u7269\u4f53\u68c0\u6d4b\u5668SAFDNet\uff0c\u5176\u5b8f\u89c2\u7ed3\u6784\u5982\u56fe 5(c) \u6240\u793a\u3002SAFDNet\u9996\u5148\u5229\u7528\u7a00\u758f\u4f53\u7d20\u7279\u5f81\u63d0\u53d6\u5668\u6765\u63d0\u53d6\u7a00\u758f\u70b9\u4e91\u7279\u5f81\uff0c\u63a5\u7740\u91c7\u7528\u81ea\u9002\u5e94\u7279\u5f81\u6269\u6563 (Adaptive Feature Diffusion, AFD\uff09\u7b56\u7565\u548c2D\u7a00\u758f\u5377\u79ef\u795e\u7ecf\u7f51\u7edc\u5c06\u7a00\u758f\u7279\u5f81\u6269\u6563\u5230\u7269\u4f53\u4e2d\u5fc3\u533a\u57df\uff0c\u6765\u89e3\u51b3\u7269\u4f53\u4e2d\u5fc3\u7279\u5f81\u7f3a\u5931\u95ee\u9898\uff0c\u6700\u540e\u57fa\u4e8e\u7a00\u758f\u4f53\u7d20\u7279\u5f81\u8fdb\u884c\u9884\u6d4b\u3002SAFDNet\u80fd\u591f\u4ec5\u4f7f\u7528\u7a00\u758f\u7279\u5f81\u8fdb\u884c\u9ad8\u6548\u8ba1\u7b97\uff0c\u5e76\u4e14\u5176\u5927\u90e8\u5206\u7ed3\u6784\u8bbe\u8ba1\u548c\u8d85\u53c2\u6570\u4e0e\u57fa\u51c6\u6df7\u5408\u68c0\u6d4b\u5668\u4fdd\u6301\u4e00\u81f4\uff0c\u4f7f\u5176\u53ef\u4ee5\u8f7b\u677e\u9002\u914d\u5230\u5b9e\u9645\u5e94\u7528\u573a\u666f\uff0c\u6765\u66ff\u6362\u73b0\u6709\u7684\u6df7\u5408\u68c0\u6d4b\u5668\u3002\u4e0b\u9762\u4ecb\u7ecdSAFDNet\u7684\u5177\u4f53\u7ed3\u6784\u3002<\/p>\n\n\n\n<p><strong>SAFDNet\u6574\u4f53\u6846\u67b6<\/strong><\/p>\n\n\n\n<p>\u56fe 6 \u5c55\u793a\u4e86SAFDNet\u7684\u6574\u4f53\u6846\u67b6\u3002\u4e0e\u73b0\u6709\u7684\u6df7\u5408\u68c0\u6d4b\u5668\u7c7b\u4f3c\uff0cSAFDNet\u4e3b\u8981\u7531\u4e09\u4e2a\u90e8\u5206\u7ec4\u6210\uff1a\u4e00\u4e2a3D\u7a00\u758f\u4e3b\u5e72\u7f51\u7edc\u3001\u4e00\u4e2a2D\u7a00\u758f\u4e3b\u5e72\u7f51\u7edc\u548c\u4e00\u4e2a\u7a00\u758f\u68c0\u6d4b\u5934\u30023D\u7a00\u758f\u4e3b\u5e72\u7f51\u7edc\u7528\u4e8e\u63d0\u53d63D\u7a00\u758f\u4f53\u7d20\u7279\u5f81\uff0c\u5e76\u5c06\u8fd9\u4e9b\u7279\u5f81\u8f6c\u6362\u62102D\u7a00\u758fBEV\u7279\u5f81\u30023D\u7a00\u758f\u4e3b\u5e72\u7f51\u7edc\u4f7f\u7528\u4e863D-EDB\u6a21\u5757\u6765\u4fc3\u8fdb\u8fdc\u8ddd\u79bb\u7279\u5f81\u95f4\u7684\u4fe1\u606f\u4ea4\u4e92 (3D-EDB\u6a21\u5757\u5c31\u662f\u57fa\u4e8e3D\u7a00\u758f\u5377\u79ef\u6784\u5efa\u7684SED\u6a21\u5757\uff0c\u4e0b\u6587\u76842D-EDB\u6a21\u5757\u7c7b\u4f3c)\u30022D\u7a00\u758f\u4e3b\u5e72\u7f51\u7edc\u63a5\u65363D\u7a00\u758f\u4e3b\u5e72\u7f51\u7edc\u8f93\u51fa\u7684\u7a00\u758fBEV\u7279\u5f81\u4f5c\u4e3a\u8f93\u5165\uff0c\u5b83\u9996\u5148\u5bf9\u6bcf\u4e2a\u4f53\u7d20\u8fdb\u884c\u5206\u7c7b\uff0c\u4ee5\u5224\u65ad\u6bcf\u4e2a\u4f53\u7d20\u7684\u51e0\u4f55\u4e2d\u5fc3\u662f\u5426\u843d\u5728\u7279\u5b9a\u7c7b\u522b\u7684\u7269\u4f53\u8fb9\u754c\u6846\u5185\u6216\u8005\u662f\u5426\u5c5e\u4e8e\u80cc\u666f\u533a\u57df\uff0c\u63a5\u7740\u901a\u8fc7AFD\u64cd\u4f5c\u4e0e2D-EDB\u6a21\u5757\uff0c\u5c06\u7a00\u758f\u7279\u5f81\u6269\u6563\u5230\u7269\u4f53\u4e2d\u5fc3\u533a\u57df\u3002\u8be5\u90e8\u5206\u662fSAFDNet\u7684\u6838\u5fc3\u7ec4\u4ef6\u3002\u7a00\u758f\u68c0\u6d4b\u5934\u57fa\u4e8e2D\u7a00\u758f\u4e3b\u5e72\u7f51\u7edc\u8f93\u51fa\u7684\u7a00\u758fBEV\u7279\u5f81\u8fdb\u884c\u9884\u6d4b\u3002SAFDNet\u91c7\u7528CenterPoint\u63d0\u51fa\u7684\u68c0\u6d4b\u5934\u8bbe\u8ba1\uff0c\u6211\u4eec\u5bf9\u5176\u8fdb\u884c\u4e86\u4e00\u4e9b\u8c03\u6574\u4ee5\u9002\u914d\u7a00\u758f\u7279\u5f81\uff0c\u66f4\u591a\u7ec6\u8282\u8bf7\u53c2\u89c1\u8bba\u6587\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"392\" src=\"http:\/\/192.168.10.115\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-284-1024x392.png\" alt=\"\" class=\"wp-image-10616\" srcset=\"http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-284-1024x392.png 1024w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-284-300x115.png 300w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-284-768x294.png 768w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-284.png 1080w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u56fe6 SAFDNet\u6574\u4f53\u6846\u67b6<\/p>\n\n\n\n<p><strong>\u81ea\u9002\u5e94\u7279\u5f81\u6269\u6563 (AFD)<\/strong><\/p>\n\n\n\n<p>\u7531\u4e8e\u6fc0\u5149\u96f7\u8fbe\u4ea7\u751f\u7684\u70b9\u4e91\u4e3b\u8981\u5206\u5e03\u5728\u7269\u4f53\u8868\u9762\uff0c\u4f7f\u7528\u7eaf\u7a00\u758f\u68c0\u6d4b\u5668\u63d0\u53d6\u7279\u5f81\u8fdb\u884c\u9884\u6d4b\u5c06\u9762\u4e34\u7269\u4f53\u4e2d\u5fc3\u7279\u5f81\u7f3a\u5931\u95ee\u9898\u3002\u90a3\u4e48\u68c0\u6d4b\u5668\u80fd\u5426\u5728\u5c3d\u53ef\u80fd\u4fdd\u6301\u7279\u5f81\u7a00\u758f\u5ea6\u7684\u540c\u65f6\uff0c\u63d0\u53d6\u66f4\u63a5\u8fd1\u6216\u8005\u4f4d\u4e8e\u7269\u4f53\u4e2d\u5fc3\u7684\u7279\u5f81\u5462\uff1f\u4e00\u4e2a\u76f4\u89c2\u7684\u60f3\u6cd5\u662f\u5c06\u7a00\u758f\u7279\u5f81\u6269\u6563\u5230\u90bb\u8fd1\u7684\u4f53\u7d20\u5185\u3002\u56fe 6(a)\u5c55\u793a\u4e86\u4e00\u4e2a\u7a00\u758f\u7279\u5f81\u56fe\u7684\u793a\u4f8b\uff0c\u56fe\u4e2d\u7ea2\u70b9\u8868\u793a\u7269\u4f53\u4e2d\u5fc3\uff0c\u6bcf\u4e00\u4e2a\u65b9\u683c\u4ee3\u8868\u4e00\u4e2a\u4f53\u7d20\uff0c\u6df1\u6a59\u8272\u65b9\u683c\u662f\u51e0\u4f55\u4e2d\u5fc3\u843d\u5728\u7269\u4f53\u8fb9\u754c\u6846\u5185\u7684\u975e\u7a7a\u4f53\u7d20\uff0c\u6df1\u84dd\u8272\u65b9\u683c\u662f\u51e0\u4f55\u4e2d\u5fc3\u843d\u5728\u7269\u4f53\u8fb9\u754c\u6846\u5916\u7684\u975e\u7a7a\u4f53\u7d20\uff0c\u767d\u8272\u65b9\u683c\u662f\u7a7a\u4f53\u7d20\u3002\u6bcf\u4e2a\u975e\u7a7a\u4f53\u7d20\u5bf9\u5e94\u4e00\u4e2a\u975e\u7a7a\u7279\u5f81\u3002\u56fe 7(b) \u662f\u901a\u8fc7\u5c06\u56fe 7(a) \u4e2d\u975e\u7a7a\u7279\u5f81\u5747\u5300\u6269\u6563\u5230KxK (K\u53d65) \u7684\u90bb\u57df\u540e\u5f97\u5230\u3002\u6269\u6563\u5f97\u5230\u7684\u975e\u7a7a\u4f53\u7d20\u4ee5\u6d45\u6a59\u8272\u6216\u6d45\u84dd\u8272\u8868\u793a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"473\" src=\"http:\/\/192.168.10.115\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-285-1024x473.png\" alt=\"\" class=\"wp-image-10617\" srcset=\"http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-285-1024x473.png 1024w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-285-300x139.png 300w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-285-768x355.png 768w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-285.png 1080w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u56fe7 \u5747\u5300\u7279\u5f81\u6269\u6563\u548c\u81ea\u9002\u5e94\u7279\u5f81\u6269\u6563\u793a\u610f\u56fe<\/p>\n\n\n\n<p>\u901a\u8fc7\u5206\u67903D\u7a00\u758f\u4e3b\u5e72\u7f51\u7edc\u8f93\u51fa\u7684\u7a00\u758f\u7279\u5f81\u56fe\uff0c\u6211\u4eec\u89c2\u5bdf\u5230\uff1a(a) 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classification)\uff0c\u4ee5\u5224\u522b\u4efb\u610f\u975e\u7a7a\u4f53\u7d20\u7684\u51e0\u4f55\u4e2d\u5fc3\u662f\u5426\u5728\u7279\u5b9a\u7c7b\u522b\u7269\u4f53\u7684\u8fb9\u754c\u6846\u5185\u6216\u8005\u5c5e\u4e8e\u80cc\u666f\u533a\u57df\u3002\u5173\u4e8e\u4f53\u7d20\u5206\u7c7b\u7684\u66f4\u591a\u7ec6\u8282\u8bf7\u53c2\u8003\u8bba\u6587\u3002\u901a\u8fc7\u4f7f\u7528\u81ea\u9002\u5e94\u7279\u5f81\u6269\u6563\u7b56\u7565\uff0c\u68c0\u6d4b\u5668\u80fd\u591f\u5c3d\u53ef\u80fd\u5730\u4fdd\u6301\u7279\u5f81\u7a00\u758f\u5ea6\uff0c\u8fdb\u800c\u53d7\u76ca\u4e8e\u7a00\u758f\u7279\u5f81\u7684\u9ad8\u6548\u8ba1\u7b97\u3002<\/p>\n\n\n\n<p><strong>\u4e3b\u8981\u5b9e\u9a8c\u7ed3\u679c<\/strong><\/p>\n\n\n\n<p>\u6211\u4eec\u5c06SAFDNet\u4e0e\u4e4b\u524d\u6700\u597d\u7684\u65b9\u6cd5\u5728\u7efc\u5408\u6027\u80fd\u4e0a\u8fdb\u884c\u4e86\u6bd4\u8f83\uff0c\u7ed3\u679c\u5982\u56fe8\u6240\u793a\u3002\u5728\u68c0\u6d4b\u8303\u56f4\u8f83\u5c0f\u7684Waymo Open\u6570\u636e\u96c6\u4e0a\uff0cSAFDNet\u548c\u4e4b\u524d\u6700\u597d\u7684\u7eaf\u7a00\u758f\u68c0\u6d4b\u5668FSDv2\u4ee5\u53ca\u6211\u4eec\u63d0\u51fa\u7684\u6df7\u5408\u68c0\u6d4b\u5668HEDNet\u53d6\u5f97\u76f8\u5f53\u7684\u68c0\u6d4b\u51c6\u786e\u7387\uff0c\u4f46SAFDNet\u7684\u63a8\u65ad\u901f\u5ea6\u662fFSDv2\u76842\u500d\u4ee5\u53caHEDNet\u76841.2\u500d\u3002\u5728\u68c0\u6d4b\u8303\u56f4\u8f83\u5927\u7684Argoverse2\u6570\u636e\u96c6\u4e0a\uff0c\u4e0e\u7eaf\u7a00\u758f\u68c0\u6d4b\u5668FSDv2\u76f8\u6bd4\uff0cSAFDNet\u5728\u6307\u6807mAP\u4e0a\u63d0\u5347\u4e862.1%\uff0c\u540c\u65f6\u63a8\u65ad\u901f\u5ea6\u8fbe\u5230\u4e86FSDv2\u76841.3\u500d\uff1b\u4e0e\u6df7\u5408\u68c0\u6d4b\u5668HEDNet\u76f8\u6bd4\uff0cSAFDNet\u5728\u6307\u6807mAP\u4e0a\u63d0\u5347\u4e862.6%\uff0c\u540c\u65f6\u63a8\u65ad\u901f\u5ea6\u8fbe\u5230\u4e86HEDNet\u76842.1\u500d\u3002\u6b64\u5916\uff0c\u5f53\u68c0\u6d4b\u8303\u56f4\u8f83\u5927\u65f6\uff0c\u6df7\u5408\u68c0\u6d4b\u5668HEDNet\u7684\u663e\u5b58\u6d88\u8017\u8fdc\u5927\u4e8e\u7eaf\u7a00\u758f\u68c0\u6d4b\u5668\u3002\u7efc\u4e0a\u6240\u8ff0\uff0cSAFDNet\u9002\u7528\u4e8e\u4e0d\u540c\u8303\u56f4\u7684\u68c0\u6d4b\u573a\u666f\uff0c\u4e14\u6027\u80fd\u51fa\u8272\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"874\" height=\"312\" src=\"http:\/\/192.168.10.115\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-286.png\" alt=\"\" class=\"wp-image-10618\" srcset=\"http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-286.png 874w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-286-300x107.png 300w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2024\/05\/\u56fe\u7247-286-768x274.png 768w\" sizes=\"(max-width: 874px) 100vw, 874px\" \/><\/figure>\n\n\n\n<p>\u56fe8 \u4e3b\u8981\u5b9e\u9a8c\u7ed3\u679c<\/p>\n\n\n\n<p><strong>\u672a\u6765\u5de5\u4f5c<\/strong><\/p>\n\n\n\n<p>SAFDNet\u662f\u7eaf\u7a00\u758f\u70b9\u4e91\u68c0\u6d4b\u5668\u7684\u4e00\u79cd\u89e3\u51b3\u65b9\u6848\uff0c\u90a3\u4e48\u5b83\u662f\u5426\u5b58\u5728\u95ee\u9898\u5462\uff1f\u5b9e\u9645\u4e0a\uff0cSAFDNet\u53ea\u662f\u6211\u4eec\u5173\u4e8e\u7eaf\u7a00\u758f\u68c0\u6d4b\u5668\u8bbe\u60f3\u7684\u4e00\u4e2a\u4e2d\u95f4\u4ea7\u7269\uff0c\u7b14\u8005\u8ba4\u4e3a\u5b83\u8fc7\u4e8e\u66b4\u529b\uff0c\u4e5f\u4e0d\u591f\u7b80\u6d01\u4f18\u96c5\u3002\u656c\u8bf7\u671f\u5f85\u6211\u4eec\u7684\u540e\u7eed\u5de5\u4f5c\uff01<\/p>\n\n\n\n<p>HEDNet\u548cSAFDNet\u7684\u4ee3\u7801\u90fd\u5df2\u7ecf\u5f00\u6e90\uff0c\u6b22\u8fce\u5927\u5bb6\u4f7f\u7528\u3002\u5949\u4e0a\u94fe\u63a5: https:\/\/github.com\/zhanggang001\/HEDNet<\/p>\n\n\n\n<p><strong>\u53c2\u8003\u6587\u732e<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>HEDNet: A Hierarchical Encoder-Decoder Network for 3D Object Detection in Point Clouds<\/li>\n\n\n\n<li>SAFDNet: A Simple and Effective Network for Fully Sparse 3D Object Detection<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>3D\u70b9\u4e91\u7269\u4f53\u68c0\u6d4b\u5bf9\u81ea\u52a8\u9a7e\u9a76\u611f\u77e5\u81f3\u5173\u91cd\u8981\uff0c\u5982\u4f55\u9ad8 [&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-10608","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\/10608"}],"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=10608"}],"version-history":[{"count":2,"href":"http:\/\/222.128.65.89:18086\/index.php\/wp-json\/wp\/v2\/posts\/10608\/revisions"}],"predecessor-version":[{"id":10660,"href":"http:\/\/222.128.65.89:18086\/index.php\/wp-json\/wp\/v2\/posts\/10608\/revisions\/10660"}],"wp:attachment":[{"href":"http:\/\/222.128.65.89:18086\/index.php\/wp-json\/wp\/v2\/media?parent=10608"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/222.128.65.89:18086\/index.php\/wp-json\/wp\/v2\/categories?post=10608"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/222.128.65.89:18086\/index.php\/wp-json\/wp\/v2\/tags?post=10608"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}