计算机工程与科学2011,Vol.33Issue(11):108-112,5.DOI:10.3969/j.issn.1007-130X.2011.11.020
基于透视点和轮廓的粘连车辆分割方法
A Segmentation Method for the Occluded Vehicles Based on Perspective Points and Contours
摘要
Abstract
The paper proposes a new method of combining perspective points and vehicle contours to segment the occluded vehicles in the image for resolving the problem of multi-vehicle occlusion in vehicle detecting and tracking. Perspective points are detected by analyzing the lane lines in the highway scene, and the cuboids of vehicle models are built with the perspective points. The ratio of the cuboid's height to width and the size of the vacant area inside the cuboid models are used to detect the occluded cars. Different searching methods are chosen to find the cut-points, depending on the condition of occlusion. Then, the occluded vehicles are detected and segmented in sequence from front to back. The experi ments show the accuracy and adaptability of the proposed method in the segmentation of the occluded ve hicles on a straight road.关键词
车辆粘连/分割/长方体模型/轮廓Key words
vehicle occlusion/segmentation/cuboid models/contour分类
信息技术与安全科学引用本文复制引用
李宇成,欧晓丹,田震..基于透视点和轮廓的粘连车辆分割方法[J].计算机工程与科学,2011,33(11):108-112,5.