A New Technique for CCD Camera Auto-Calibration

Xiaodong Zhang; Changku Sun; Zhixiong Wang; Wei Wei

光学学报, 2003, 23 (s1): 799, 网络出版: 2013-01-28

A New Technique for CCD Camera Auto-Calibration

Xiaodong Zhang ^*Changku Sun Zhixiong Wang Wei Wei

作者单位

State Key Laboratory of Precision Measuring Technology and Instruments, Tianjin University, Tainjin, China

摘要

Abstract

A novel feature-round-based coplanar drone for the CCD camera auto-calibration is designed. Based on the ellipse similarity, an ellipse recognition algorithm is proposed. The experiment indicates the calibration error is less than 0.4 pixel.

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Xiaodong Zhang, Changku Sun, Zhixiong Wang, Wei Wei. A New Technique for CCD Camera Auto-Calibration[J]. 光学学报, 2003, 23(s1): 799. Xiaodong Zhang, Changku Sun, Zhixiong Wang, Wei Wei. A New Technique for CCD Camera Auto-Calibration[J]. Acta Optica Sinica, 2003, 23(s1): 799.