Full-view three-dimensional measurement of complex surfaces

Limei Song; Yuan Ru; Yangang Yang; Qinghua Guo; Xinjun Zhu; Jiangtao Xi

doi:10.1117/1.OE.57.10.104106

17 October 2018 Full-view three-dimensional measurement of complex surfaces

Limei Song, Yuan Ru, Yangang Yang, Qinghua Guo, Xinjun Zhu, Jiangtao Xi

Author Affiliations +

Optical Engineering, Vol. 57, Issue 10, 104106 (October 2018). https://doi.org/10.1117/1.OE.57.10.104106

Abstract

A full-view three-dimensional (3-D) measurement method for complex surfaces is proposed, where 3-D data for standard balls with different angles are used to calibrate the rotation axes of a turntable and obtain transformation matrices of 3-D data of adjacent views. It can achieve accurate registration of 3-D data of views with different angles and obtains full-view 3-D data for complex surfaces in conjunction with the method for principal point calibration of cameras and modified triple-frequency six-step phase-shifting phase demodulation methods. Experiments show that the developed system based on the proposed method can achieve automatic registration of 3-D data of views with different angles, and good full-view 3-D measurement precision for complex surfaces.

Citation Download Citation

Limei Song, Yuan Ru, Yangang Yang, Qinghua Guo, Xinjun Zhu, and Jiangtao Xi "Full-view three-dimensional measurement of complex surfaces," Optical Engineering 57(10), 104106 (17 October 2018). https://doi.org/10.1117/1.OE.57.10.104106

Received: 12 July 2018; Accepted: 26 September 2018; Published: 17 October 2018

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