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HuggingFace Daily Papers· NVIDIA, Sérgio Agostinho, Maximilian Apodaca, Emmanuel Attia, Guillem Braso, George Dong, Ilya Fedorov, Michele Fenzi, Gang Huang, Jiahui Huang, Shengyu Huang, Bingxin Ke, Laura Leal-Taixé, Kuan-Ting Lee, Mingxuan Liu, Tian Liu, Tim Meinhardt, Aljoša Ošep, Naveen Kumar Rai, Kefei Ren, Cristiano Saltori, Keqiang Wu, Ning Xu, Fei Xue, Jin-Bey Yu, Lei Zhang, Qunjie Zhou·· 5 天前精选AI 评分75

Foundation4D: 面向自动驾驶的统一感知与重建模型

Foundation4D: Towards a unified perception and reconstruction model for autonomous vehicles

AI 导读

NVIDIA发布Foundation4D,一种统一的前馈模型,可从多摄像头驾驶视频中实现几何估计、3D检测、语义占用和高斯重建。该模型共享骨干网络,使用分解时空注意力高效跨摄像头和时间组合观测,并通过位图优化优化相机轨迹。

推荐理由

统一模型同时处理几何估计、3D检测和语义占用,任务组合提升1.2点mAP,为无激光雷达场景重建提供新思路。

来源:HuggingFace Daily Papers · arxiv.org