面向深度相机位姿优化的帧间点云数据配准算法
李兴东,高赫蔚,孙龙

Inter frame point clouds registration algorithm for pose optimization of depth camera
Xing-dong LI,He-wei GAO,Long SUN
图 3 三维点子集对应的像素集合四象限划分结果
Fig.3 Pixel set related to subset of 3D points divided by quadrant method