航空学报 > 1999, Vol. 20 Issue (4): 78-80

结构光三维视觉系统研究

张广军, 王红, 赵慧洁, 佟锦林   

  1. 北京航空航天大学自动控制系
  • 收稿日期:1998-08-20 修回日期:1998-10-25 出版日期:1999-08-25 发布日期:1999-08-25

STRUCTURED LIGHT 3 D VISION

ZHANG Guang jun, WANG Hong, ZHAO Hui jie, TONG Jin lin   

  1. Department of Automatic Control, Beijing University of Aeronautics and Astronautics, Beijing, 100083, China
  • Received:1998-08-20 Revised:1998-10-25 Online:1999-08-25 Published:1999-08-25

摘要: 介绍了结构光三维视觉原理,在广义坐标系中采用投影和透视变换理论建立了结构光三维视觉模型。在此基础上,提出了基于非线性最小二乘法的模型参数标定方法,并建立了结构光三维视觉系统,给出了实验结果。

Abstract: The principle of structured light 3 D vision is introduced in this paper. Based on projective and perspective transformations, the mathematical model of the structured light is established in a homogeneous coordinate system. Also a calibration method is proposed using nonlinear least square. Finally,the vision system is established, and the experimental result is given.

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