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

被引：0

作者：

He, Mingzhao ^{[1
]}

Gan, Xiaochuan ^{[1
]}

Li, Jianshuang ^{[1
]}

Ye, Xiaoyou ^{[1
]}

机构：

[1] Natl Inst Metrol, Beijing 100013, Peoples R China

来源：

6TH INTERNATIONAL SYMPOSIUM ON ADVANCED OPTICAL MANUFACTURING AND TESTING TECHNOLOGIES: OPTICAL SYSTEM TECHNOLOGIES FOR MANUFACTURING AND TESTING | 2012年 / 8420卷

关键词：

Close-range photogrammetry; Camera calibration; Optical plate; bundle adjustment; quantity value traceability; DISTORTION;

D O I：

10.1117/12.975786

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

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.

引用

页数：5

共 7 条

[1]

Atkinson KB., 1996, CLOSE RANGE PHOTOGRA

[2] Geometrical camera calibration with diffractive optical elements [J].