Knowledge Network Node
Journal of Computer Applications. Core
Version after Accepted▼
(Accepted Version) Online First Publishing Date: 2024-04-25 15:23:27

Point cloud registration method based on coordinate geometric samplingChinese Full Text

LIANG Jietao;LUO Bing;FU Lanhui;CHANG Qingling;LI Nannan;YI Ningbo;FENG Qi;HE Xin;DENG Fuqin;

Abstract: To improve accuracy, robustness, and generalization of point cloud registration and address the problem of the Iterative Closest Point（ICP） algorithm easily falling into local optimal solutions, a point cloud registration method（GSDCP） based on coordinate geometric sampling was proposed. Firstly, central point curvature was estimated using coordinates of surrounding points, and points that preserve geometric features of point clouds were selected based on their curvature size. After downsampling... More
Keywords：

point cloud registration; deep learning; geometric sampling; feature extraction; Transformer;

  • Series：

    (I) Electronic Technology ＆ Information Science

  • Subject：

    Computer Software and Application of Computer

  • Classification Code：

    TP391.41

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