SPOT: Point Cloud Based Stereo Visual Place Recognition for Similar and Opposing Viewpoints
SPOT:基于点云的立体视觉位置识别用于相似和对立视角
机构 * Department of Robotics, University of Michigan(机器人学系,密歇根大学) ; Department of Robotics and the Department of Mechanical Engineering, University of Michigan(机器人学系和机械工程系,密歇根大学)
专题命中 激光雷达 :LiDAR(abstract);分类 cs.RO、cs.CV
AI总结 本文提出SPOT技术,利用立体视觉里程计估计的结构进行对立视角视觉位置识别,通过双距离矩阵序列匹配方法提升识别精度,实验表明在不同光照条件下,SPOT在对立视角识别中达到91.7%的召回率,且存储和运行效率优于现有方法。
Comments Expanded version with added appendix. Published in ICRA 2024. Project page: https://umautobots.github.io/spot