首页> 外国专利> Non-Rigid Registration for Large-Scale Space-Time 3D Point Cloud Alignment

Non-Rigid Registration for Large-Scale Space-Time 3D Point Cloud Alignment

机译:大型时空3D点云对准的非刚性配准

摘要

Point cloud data sets representing overlapping physical areas are received. Surface feature points are extracted from the point cloud data sets and coordinates are determined for each point of the point cloud data sets. The point cloud data sets are aligned based on matching surface feature points between the point cloud data sets. Matched surface feature points are moved toward the coordinates of corresponding matched surface feature points and the remaining points are moved based on the moved matched surface feature points and the determined coordinates for each point.
机译:接收到代表重叠物理区域的点云数据集。从点云数据集中提取表面特征点,并为点云数据集中的每个点确定坐标。基于点云数据集之间的匹配曲面特征点对齐点云数据集。将匹配的表面特征点移向相应匹配的表面特征点的坐标,并根据移动的匹配表面特征点和每个点的确定坐标来移动其余点。

著录项

  • 公开/公告号US2017046840A1

    专利类型

  • 公开/公告日2017-02-16

    原文格式PDF

  • 申请/专利权人 NOKIA TECHNOLOGIES OY;

    申请/专利号US201514823526

  • 发明设计人 RUIGANG YANG;XIN CHEN;

    申请日2015-08-11

  • 分类号G06T7/00;G01C21/36;G06T3/00;G06K9/46;G06K9/62;

  • 国家 US

  • 入库时间 2022-08-21 13:51:05

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