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基于双目立体视觉的前方车距测量
Method of measuring the leading vehicle distance based on the binocular stereo vision
【摘要】 提出了一种在公路上利用车载双摄像机测量前方车距的方法.通过对道路前方车辆进行快速探测以及对摄像机进行预先标定,利用摄像机参数和三角测量原理,计算出前方车距.实验表明该方法具有较高的测量精度.
【Abstract】 Binocular Stereo Vision is the technology to obtain three-dimensional data from a pair of images.In this paper,a new method of measuring the leading vehicle distance using the on-board binocular cameras is proposed.On the basis of quick detection of leading vehicle in the road and calibration of cameras,the leading vehicle distance by using the parameters of the cameras and the triangular measure is measured.The experiment show the method has high precision.
【关键词】 双目立体视觉;
视差;
感兴趣区(AOI);
Hough变换;
摄像机标定;
【Key words】 binocular stereo vision; parallax; area of interest; hough transform; camera calibration;
【Key words】 binocular stereo vision; parallax; area of interest; hough transform; camera calibration;
【基金】 黑龙江省自然科学基金项目(F2004-1)
- 【文献出处】 大庆石油学院学报 ,Journal of Daqing Petroleum Institute , 编辑部邮箱 ,2006年01期
- 【分类号】TP274.4
- 【被引频次】10
- 【下载频次】465