摘要
构建实用的立体视觉系统及选用适合的系统模型是立体视觉研究的基础和重要内容。对双目立体视觉系统的结构形式进行分析和比较,采用相交光轴的结构形式构建立体视觉实验系统;推导双CCD摄像机系统的数学模型,在系统模型中考虑非线性径向畸变因素的影响,该数学模型可直接用于立体视觉系统的摄像机标定。
Setting up practical stereo vision system and selecting suitable system model is the fundamental to stereo vision research. After the structure types of binocular vision system are analyzed, the experimental system is built by using the structure type of cross optical axes. The mathematical model of two-CCD camera system is deduced, and the influence of nonlinear radial distortion is considered, the system model can be used directly in camera calibration of stereo vision system.
出处
《传感器与微系统》
CSCD
北大核心
2006年第10期31-33,37,共4页
Transducer and Microsystem Technologies
基金
浙江省教育厅科研计划项目(20050273)
关键词
CCD摄像机
立体视觉
实验系统
数学模型
径向畸变
CCD camera
stereo vision
experimental system
mathematical model
radial distortion
