光学与光电技术, 2005, 3 (4): 54, 网络出版: 2006-05-22
基于中心无畸变区的摄像机比例因数和光学中心的标定方法
Calibration for Camera Scale Factor and Optical Center Based on the Central Non-Distortion Zone
摘要
针对广角镜头,利用标定模块的几何特征和透视成像特性,提出了基于中心无畸变区的比例因数和光学中心的标定方法,并对其进行了试验验证.结果表明该方法原理简单,标定过程易实现,具有较高的精度.
Abstract
According to the geometric features of the calibration pattern and the characteristics of the perspective model, a calibration method of the camera scale factor and optical center for the wide-angle lens is presented based on the central non-distortion zone. The experiments confirm its validity. The results show that the method is simple and feasible, and it is of high precision.
马国华, 陈韶华, 郁春潮, 陈翔宇. 基于中心无畸变区的摄像机比例因数和光学中心的标定方法[J]. 光学与光电技术, 2005, 3(4): 54. 马国华, 陈韶华, 郁春潮, 陈翔宇. Calibration for Camera Scale Factor and Optical Center Based on the Central Non-Distortion Zone[J]. OPTICS & OPTOELECTRONIC TECHNOLOGY, 2005, 3(4): 54.
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