Infrared and Laser Engineering, Volume. 51, Issue 9, 20210596(2022)

Point cloud target recognition algorithm based on stereo vision and feature matching

Xiaoyan Wang1 and Gaokui Xu2、*
Author Affiliations
  • 1College of Mathematics and Physics, Southwest Forestry University, Kunming 650224, China
  • 2Kunming Railway Vocational and Technical College, Kunming 650224, China
  • show less
    Figures & Tables(5)
    Flow chart of algorithm
    Point cloud data of three situations
    Comparison before and after using stereo vision optimization
    Comparison of convergence time before and after algorithm optimization
    • Table 1. Detection and recognition probability

      View table
      View in Article

      Table 1. Detection and recognition probability

      SituationPaPcPt
      注:Q1、Q2和Q3分别表示三种测试条件;A、B和C分别表示目标人、I型目标车辆和II型目标车辆;PaPcPt分别表示激光雷达内置算法、传统特征匹配算法和文中算法的识别概率
      A Q1: B C 92.2%91.3%91.6%
      98.3%98.2%98.6%
      98.4%98.4%98.7%
      A Q2: B C 67.5%66.4%73.6%
      75.6%74.2%84.5%
      70.7%71.5%85.4%
      A Q3: B C 58.2%52.3%69.2%
      61.7%46.2%73.3%
      60.4%45.7%71.7%
    Tools

    Get Citation

    Copy Citation Text

    Xiaoyan Wang, Gaokui Xu. Point cloud target recognition algorithm based on stereo vision and feature matching[J]. Infrared and Laser Engineering, 2022, 51(9): 20210596

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category: Image processing

    Received: Aug. 24, 2021

    Accepted: --

    Published Online: Jan. 6, 2023

    The Author Email: Xu Gaokui (32065203@qq.com)

    DOI:10.3788/IRLA20210596

    Topics