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

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.

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.