{"id":24194,"date":"2025-01-15T17:10:24","date_gmt":"2025-01-15T09:10:24","guid":{"rendered":"http:\/\/192.168.10.115\/?p=24194"},"modified":"2025-01-15T17:10:24","modified_gmt":"2025-01-15T09:10:24","slug":"2025-01-15-aaai2025%ef%bc%9a%e8%bf%99%e4%b9%9f%e8%83%bd%e8%9e%8d%e5%90%88%ef%bc%9f%e5%b7%a7%e7%94%a8%e5%a4%9a%e5%9d%90%e6%a0%87%e7%b3%bb%e8%9e%8d%e5%90%88%e7%ad%96%e7%95%a5%ef%bc%8cpc-bev%e5%ae%9e","status":"publish","type":"post","link":"http:\/\/222.128.65.89:18086\/index.php\/2025\/01\/15\/24194\/","title":{"rendered":"2025-01-15 AAAI2025\uff1a\u8fd9\u4e5f\u80fd\u878d\u5408\uff1f\u5de7\u7528\u591a\u5750\u6807\u7cfb\u878d\u5408\u7b56\u7565\uff0cPC-BEV\u5b9e\u73b0\u70b9\u4e91\u5206\u5272170\u500d\u52a0\u901f\uff0c\u7cbe\u5ea6\u663e\u8457\u63d0\u5347\uff01"},"content":{"rendered":"\n<p>\u5f15\u8a00\uff1a\u672c\u6587\u63d0\u51fa\u4e86\u4e00\u79cd\u57fa\u4e8e\u9e1f\u77b0\u56fe\uff08BEV\uff09\u7a7a\u95f4\u7684\u6fc0\u5149\u96f7\u8fbe\u70b9\u4e91\u5206\u5272\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u901a\u8fc7\u878d\u5408\u6781\u5750\u6807\u548c\u7b1b\u5361\u5c14\u5206\u533a\u7b56\u7565\uff0c\u5b9e\u73b0\u4e86\u5feb\u901f\u4e14\u9ad8\u6548\u7684<a href=\"https:\/\/zhida.zhihu.com\/search?content_id=252258979&amp;content_type=Article&amp;match_order=1&amp;q=%E7%89%B9%E5%BE%81%E8%9E%8D%E5%90%88&amp;zhida_source=entity\" target=\"_blank\" rel=\"noreferrer noopener\">\u7279\u5f81\u878d\u5408<\/a>\u3002\u8be5\u65b9\u6cd5\u5229\u7528\u56fa\u5b9a\u7f51\u683c\u5bf9\u5e94\u5173\u7cfb\uff0c\u907f\u514d\u4e86\u4f20\u7edf\u70b9\u4e91\u4ea4\u4e92\u4e2d\u7684\u8ba1\u7b97\u74f6\u9888\uff0c\u5e76\u901a\u8fc7\u6df7\u5408Transformer-CNN\u67b6\u6784\u589e\u5f3a\u4e86\u573a\u666f\u7406\u89e3\u80fd\u529b\u3002\u5b9e\u9a8c\u7ed3\u679c\u8bc1\u660e\uff0c\u8be5\u65b9\u6cd5\u5728\u6027\u80fd\u548c\u63a8\u7406\u901f\u5ea6\u65b9\u9762\u5747\u4f18\u4e8e\u73b0\u6709\u7684\u591a\u89c6\u56fe\u878d\u5408\u6280\u672f\u3002<\/p>\n\n\n\n<p><em>\u8bba\u6587\u6807\u9898\uff1aPC-BEV: An Efficient Polar-Cartesian BEV Fusion Framework for LiDAR Semantic Segmentation<\/em><\/p>\n\n\n\n<p><em>\u8bba\u6587\u4f5c\u8005\uff1aShoumeng Qiu, Xinrun Li, Xiangyang Xue, Jian Pu<\/em><\/p>\n\n\n\n<p><em>\u8bba\u6587\u94fe\u63a5\uff1ahttps:\/\/arxiv.org\/pdf\/2412.14821<\/em><\/p>\n\n\n\n<p><strong>1\u3001\u80cc\u666f\u4ecb\u7ecd<\/strong><br>\u6fc0\u5149\u96f7\u8fbe<a href=\"https:\/\/zhida.zhihu.com\/search?content_id=252258979&amp;content_type=Article&amp;match_order=2&amp;q=%E7%82%B9%E4%BA%91%E5%88%86%E5%89%B2&amp;zhida_source=entity\" target=\"_blank\" rel=\"noreferrer noopener\">\u70b9\u4e91\u5206\u5272<\/a>\u662f\u81ea\u52a8\u9a7e\u9a76\u9886\u57df\u7684\u6838\u5fc3\u4efb\u52a1\uff0c\u5176\u76ee\u6807\u5728\u4e8e\u7cbe\u7ec6\u5730\u7406\u89e3\u5468\u56f4\u73af\u5883\u7684\u8bed\u4e49\u4fe1\u606f\u3002\u76ee\u524d\uff0c\u8be5\u9886\u57df\u7684\u65b9\u6cd5\u4e3b\u8981\u5206\u4e3a\u4e09\u7c7b\uff1a\u57fa\u4e8e\u70b9\u7684\u65b9\u6cd5\u3001\u57fa\u4e8e\u4f53\u7d20\u7684\u65b9\u6cd5\u548c\u57fa\u4e8e\u6295\u5f71\u7684\u65b9\u6cd5\u3002<\/p>\n\n\n\n<p>\u5176\u4e2d\uff0c\u57fa\u4e8e\u6295\u5f71\u7684\u65b9\u6cd5\u56e0\u5176\u80fd\u591f\u5229\u75282D<a href=\"https:\/\/zhida.zhihu.com\/search?content_id=252258979&amp;content_type=Article&amp;match_order=1&amp;q=%E5%8D%B7%E7%A7%AF%E7%A5%9E%E7%BB%8F%E7%BD%91%E7%BB%9C&amp;zhida_source=entity\" target=\"_blank\" rel=\"noreferrer noopener\">\u5377\u79ef\u795e\u7ecf\u7f51\u7edc<\/a><\/p>\n\n\n\n<p>\uff08CNN\uff09\u9ad8\u6548\u5904\u7406\u6295\u5f71\u70b9\u4e91\u800c\u53d7\u5230\u9752\u7750\u3002\u4f46\u662f\uff0c\u76f8\u6bd4\u4e8e\u8ba1\u7b97\u91cf\u5927\u7684\u57fa\u4e8e\u4f53\u7d20\u65b9\u6cd5\uff0c\u4ece3D\u52302D\u7684\u6295\u5f71\u8fc7\u7a0b\u4e2d\u4e0d\u53ef\u907f\u514d\u5730\u4e22\u5931\u4fe1\u606f\uff0c\u8fd9\u9650\u5236\u4e86\u8fd9\u79cd\u7b97\u6cd5\u7684\u6027\u80fd\u3002<br><br>\u4e3a\u4e86\u7f29\u5c0f\u8fd9\u4e00\u6027\u80fd\u5dee\u8ddd\uff0c\u591a\u89c6\u56fe\u878d\u5408\u6280\u672f\u5e94\u8fd0\u800c\u751f\uff0c\u901a\u8fc7\u6574\u5408\u4e0d\u540c\u6295\u5f71\u6280\u672f\u6355\u83b7\u7684\u4e92\u8865\u4fe1\u606f\u3002\u8fd1\u671f\u7684\u591a\u89c6\u56fe\u878d\u5408\u65b9\u6cd5\uff0c\u5982AMVNet\u3001GFNet\u548cCPGNet\uff0c\u901a\u8fc7\u57fa\u4e8e\u70b9\u7684\u7279\u5f81\u4ea4\u4e92\u589e\u5f3a\u4e86\u8868\u793a\u5b66\u4e60\u3002<br><br>\u7136\u800c\uff0c\u7531\u4e8e\u7f3a\u4e4f\u89c6\u56fe\u95f4\u7684\u56fa\u5b9a\u5bf9\u5e94\u5173\u7cfb\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u9700\u8981\u8fdb\u884c\u9ad8\u6210\u672c\u7684\u7f51\u683c\u91c7\u6837\u548c\u6563\u5c04\u64cd\u4f5c\uff0c\u5f71\u54cd\u4e86\u5b9e\u65f6\u6027\u80fd\u3002\u6b64\u5916\uff0c\u7279\u5f81\u878d\u5408\u901a\u5e38\u4ec5\u9650\u4e8e\u70b9\u5b58\u5728\u7684\u533a\u57df\uff0c\u53ef\u80fd\u4f1a\u5ffd\u7565\u5468\u56f4\u533a\u57df\u4e2d\u6709\u4ef7\u503c\u7684\u4e0a\u4e0b\u6587\u4fe1\u606f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/pica.zhimg.com\/v2-9c5667fa78a416290bd4c20c284fbddc_1440w.jpg\" alt=\"\"\/><figcaption class=\"wp-element-caption\">\u25b2\u56fe1 | \u4e0e\u5176\u4ed6\u57fa\u4e8e\u6295\u5f71\u7684\u65b9\u6cd5\u6bd4\u8f83\uff0c\u7ed3\u679c\u5c55\u793a\u4e86\u672c\u6587\u65b9\u6cd5\u5728\u6027\u80fd\u548c\u901f\u5ea6\u65b9\u9762\u7684\u4f18\u8d8a\u6027\u3002\u00a9\ufe0f\u3010\u6df1\u84ddAI\u3011\u7f16\u8bd1<\/figcaption><\/figure>\n\n\n\n<p><strong>2\u3001\u65b9\u6cd5\u63d0\u51fa<\/strong><br>\u4e3a\u4e86\u514b\u670d\u8fd9\u4e9b\u9650\u5236\uff0c\u4f5c\u8005\u63d0\u51fa\u4e86\u4e00\u79cd\u521b\u65b0\u7684\u591a\u5206\u533a\u7279\u5f81\u878d\u5408\u6846\u67b6\uff0c\u5b8c\u5168\u5728BEV\u7a7a\u95f4\u5185\u64cd\u4f5c\uff0c\u5145\u5206\u5229\u7528\u4e86\u6781\u5750\u6807\u548c\u7b1b\u5361\u5c14\u5206\u533a\u65b9\u6848\u4e4b\u95f4\u7684\u56fa\u5b9a\u5bf9\u5e94\u5173\u7cfb\u3002\u8be5\u65b9\u6cd5\u53d7\u5230BEV\u4e2d\u6781\u5750\u6807\u5206\u533a\u4e0e\u8303\u56f4\u89c6\u56fe\u4e2d\u7403\u5750\u6807\u5206\u533a\u76f8\u4f3c\u6027\u7684\u542f\u53d1\uff0c\u5e76\u4e14\u5b9e\u9a8c\u8868\u660e\u4e0d\u540c\u5206\u533a\u65b9\u6cd5\u7684\u6027\u80fd\u5177\u6709\u4e92\u8865\u6027\u3002<br><br>\u4e3a\u4e86\u4fc3\u8fdb\u6781\u5750\u6807\u548c\u7b1b\u5361\u5c14\u5206\u652f\u4e4b\u95f4\u7684\u7279\u5f81\u878d\u5408\uff0c\u4f5c\u8005\u5f15\u5165\u4e86\u4e00\u79cd\u9ad8\u6548\u4e14\u6709\u6548\u7684\u57fa\u4e8e\u91cd\u6620\u5c04\u7684\u878d\u5408\u65b9\u6cd5\u3002\u5229\u7528\u6781\u5750\u6807\u548c\u7b1b\u5361\u5c14\u7a7a\u95f4\u5206\u533a\u5728\u76f8\u540cBEV\u7a7a\u95f4\u5185\u56fa\u6709\u7684\u56fa\u5b9a\u5750\u6807\u5bf9\u5e94\u5173\u7cfb\uff0c\u9884\u5148\u8ba1\u7b97\u5bf9\u5e94\u53c2\u6570\uff0c\u518d\u901a\u8fc7\u7cbe\u5fc3\u8bbe\u8ba1\u7684\u91cd\u6620\u5c04\u64cd\u4f5c\u5b9e\u73b0\u9ad8\u6548\u7279\u5f81\u878d\u5408\u3002\u8fd9\u79cd\u65b9\u6cd5\u6bd4\u4ee5\u5f80\u7684\u57fa\u4e8e\u70b9\u7684\u7279\u5f81\u4ea4\u4e92\u65b9\u6cd5\u5feb170\u500d\u3002\u6b64\u5916\uff0c\u6240\u6709\u7684\u7279\u5f81\u878d\u5408\u5728BEV\u7a7a\u95f4\u4f4d\u7f6e\u64cd\u4f5c\uff0c\u4e0d\u4ec5\u5b9e\u73b0\u4e86\u5bc6\u96c6\u878d\u5408\uff0c\u8fd8\u4fdd\u7559\u4e86\u6bd4\u4ee5\u5f80\u57fa\u4e8e\u70b9\u7684\u65b9\u6cd5\u66f4\u591a\u7684\u5b9d\u8d35\u4e0a\u4e0b\u6587\u4fe1\u606f\u3002<br><br>\u4f5c\u8005\u8fd8\u63d0\u51fa\u4e86\u4e00\u79cd\u6df7\u5408Transformer-CNN\u67b6\u6784\uff0c\u7528\u4e8eBEV\u7279\u5f81\u63d0\u53d6\u3002Transformer\u5757\u4e2d\u7684\u81ea\u6ce8\u610f\u529b\u6355\u83b7\u5168\u5c40\u573a\u666f\u4fe1\u606f\uff0c\u7136\u540e\u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684U-net\u6837\u5f0fCNN\u7528\u4e8e\u8be6\u7ec6\u7279\u5f81\u63d0\u53d6\u3002\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0c\u8fd9\u79cd\u67b6\u6784\u5728\u4fdd\u6301\u5b9e\u65f6\u63a8\u7406\u80fd\u529b\u7684\u540c\u65f6\u589e\u5f3a\u4e86\u6a21\u578b\u6027\u80fd\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/pic1.zhimg.com\/v2-b048c193c79bddfbd6ba7c24481252ae_1440w.jpg\" alt=\"\"\/><figcaption class=\"wp-element-caption\">\u25b2\u56fe2 | \u6781\u5750\u6807-\u7b1b\u5361\u5c14BEV\u878d\u5408\u6846\u67b6\u7528\u4e8e3D\u70b9\u4e91\u8bed\u4e49\u5206\u5272\u4efb\u52a1\u7684\u6d41\u7a0b\u56fe\u3002\u00a9\ufe0f\u3010\u6df1\u84ddAI\u3011\u7f16\u8bd1<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"702\" height=\"717\" src=\"http:\/\/192.168.10.115\/wp-content\/uploads\/2025\/01\/011517.png\" alt=\"\" class=\"wp-image-24195\" style=\"width:892px;height:auto\" srcset=\"http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2025\/01\/011517.png 702w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2025\/01\/011517-294x300.png 294w\" sizes=\"(max-width: 702px) 100vw, 702px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"706\" height=\"477\" src=\"http:\/\/192.168.10.115\/wp-content\/uploads\/2025\/01\/011518.png\" alt=\"\" class=\"wp-image-24196\" style=\"width:893px;height:auto\" srcset=\"http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2025\/01\/011518.png 706w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2025\/01\/011518-300x203.png 300w\" sizes=\"(max-width: 706px) 100vw, 706px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"558\" src=\"http:\/\/192.168.10.115\/wp-content\/uploads\/2025\/01\/\u56fe\u7247-297-1024x558.png\" alt=\"\" class=\"wp-image-24197\" srcset=\"http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2025\/01\/\u56fe\u7247-297-1024x558.png 1024w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2025\/01\/\u56fe\u7247-297-300x164.png 300w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2025\/01\/\u56fe\u7247-297-768x419.png 768w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2025\/01\/\u56fe\u7247-297.png 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u25b2\u56fe3 | \u5728\u4e0d\u540c\u8bbe\u7f6e\u4e0b\uff0c\u6bd4\u8f83\u5148\u524d\u7684\u57fa\u4e8e\u70b9\u7684\u65b9\u6cd5\u548c\u57fa\u4e8e\u91cd\u6620\u5c04\u7684\u65b9\u6cd5\u7684\u7279\u5f81\u4ea4\u4e92\u64cd\u4f5c\u8fc7\u7a0b\u3002\u00a9\ufe0f\u3010\u6df1\u84ddAI\u3011\u7f16\u8bd1<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"820\" src=\"http:\/\/192.168.10.115\/wp-content\/uploads\/2025\/01\/011519.png\" alt=\"\" class=\"wp-image-24198\" style=\"width:892px;height:auto\" srcset=\"http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2025\/01\/011519.png 700w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2025\/01\/011519-256x300.png 256w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n\n\n\n<p>\u5982\u56fe4\u6240\u793a\uff0c\u57fa\u4e8e\u70b9\u7684\u65b9\u6cd5\u4ec5\u5728\u5b58\u5728\u70b9\u7684\u533a\u57df\u8fdb\u884c\u878d\u5408\uff0c\u4e22\u5f03\u4e86\u6ca1\u6709\u70b9\u7684\u7279\u5f81\uff0c\u4f5c\u8005\u79f0\u4e4b\u4e3a<a href=\"https:\/\/zhida.zhihu.com\/search?content_id=252258979&amp;content_type=Article&amp;match_order=1&amp;q=%E7%A8%80%E7%96%8F%E8%9E%8D%E5%90%88&amp;zhida_source=entity\" target=\"_blank\" rel=\"noreferrer noopener\">\u7a00\u758f\u878d\u5408<\/a>\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u57fa\u4e8e\u91cd\u6620\u5c04\u7684\u65b9\u6cd5\u4f7f\u6574\u4e2aBEV\u7a7a\u95f4\u5185\u7684\u878d\u5408\u6210\u4e3a\u53ef\u80fd\uff0c\u5b9e\u73b0\u4e86\u5bc6\u96c6\u878d\u5408\uff0c\u4e30\u5bcc\u4e86\u6765\u81ea\u53e6\u4e00\u5206\u652f\u7684\u7279\u5f81\u4fe1\u606f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/pic4.zhimg.com\/v2-16534ec6b2a3f246c6a03ef8b471bf81_1440w.jpg\" alt=\"\"\/><figcaption class=\"wp-element-caption\">\u25b2\u56fe4 | \u57fa\u4e8e\u70b9\u7684\u4ea4\u4e92\u7ed3\u679c\u4e0e\u57fa\u4e8e\u91cd\u6620\u5c04\u7684\u4ea4\u4e92\u7ed3\u679c\u4e4b\u95f4\u7684\u6bd4\u8f83\u3002\u00a9\ufe0f\u3010\u6df1\u84ddAI\u3011\u7f16\u8bd1<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"703\" height=\"595\" src=\"http:\/\/192.168.10.115\/wp-content\/uploads\/2025\/01\/011520.png\" alt=\"\" class=\"wp-image-24199\" style=\"width:890px;height:auto\" srcset=\"http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2025\/01\/011520.png 703w, http:\/\/222.128.65.89:18086\/wp-content\/uploads\/2025\/01\/011520-300x254.png 300w\" sizes=\"(max-width: 703px) 100vw, 703px\" 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