基于矫正模型的成像矫正方法的研究  

Study on Imaging Rectification Method Based on Distortion Models

作　　者：牟旭升[1] 赵光兴[1] 

机构地区：[1]安徽工业大学电气信息学院,安徽马鞍山243002

出　　处：《安徽工业大学学报（自然科学版）》2005年第3期266-268,共3页Journal of Anhui University of Technology（Natural Science）

基　　金：安徽省自然科学基金项目(03042309)

摘　　要：根据摄像头的畸变模型提出了矫正模型。该模型采用迭代法可以确定摄像机的矫正参数以矫正摄像机,提高测量精度,并且实验证明越长的镜头焦距越需要进行矫正。本方法可用于提高光谱测量和三维信息恢复的精度。According to distortion models of camera, put forward the model of camera calibration.The model is used to get some parameters of camera by iteration optimizations in order to rectify camera and improve the accuracy for measuring. It is proved by experiment that the longer the focal distance is, the more possibilities it requires to carry out rectification. The method can be extensively applied to improving the accuracy of measuring spectrums and recovering 3-D shape information.

关 键 词：计算机视觉 摄像机标定 畸变参数 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]