Camera calibration based on three-dimensional optical plate in close-range photogrammetry system

Mingzhao He; Xiaochuan Gan; Jianshuang Li; Xiaoyou Ye

doi:10.1117/12.975786

15 October 2012 Camera calibration based on three-dimensional optical plate in close-range photogrammetry system

Mingzhao He, Xiaochuan Gan, Jianshuang Li, Xiaoyou Ye

Proceedings Volume 8420, 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical System Technologies for Manufacturing and Testing; 842007 (2012) https://doi.org/10.1117/12.975786
Event: 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies (AOMATT 2012), 2012, Xiamen, China

Abstract

According to camera calibration requirements of close-range photogrammetry system, novel camera calibration method based on dynamic three-dimensional (3-D) optical plate is proposed. The dynamic 3-D optical plate is realized by translational moving a 2-D optical mask plate with elaborately designed targets alone a granite linear guiding rail. 2-D direct linear transformation for camera external parameter decomposition is studied, and mathematical model for camera internal parameter calibration is built based on bundle adjustment. The feasibility of dynamic 3-D optical plate and camera calibration method are experimentally demonstrated.

Citation Download Citation

Mingzhao He, Xiaochuan Gan, Jianshuang Li, and Xiaoyou Ye "Camera calibration based on three-dimensional optical plate in close-range photogrammetry system", Proc. SPIE 8420, 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical System Technologies for Manufacturing and Testing, 842007 (15 October 2012); https://doi.org/10.1117/12.975786

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