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Alternative TitleVanishing point detection algorithm for urban road image based on the envelope of perpendicular and parallel lines
丁伟利; 李勇; 王文锋; 邹媛媛
Source Publication光学学报
Indexed ByEI ; CSCD
EI Accession number20144600181515
Contribution Rank2
Keyword机器视觉 消失点 城市道路 平行线 单幅图像


Other Abstract

Identifing the road vanishing point from a single image is one of the key technologies in unmanned, intelligent navigation and other areas. A new vanishing point detection algorithm based on the envelope of perpendicular and parallel lines is proposed for typical urban road and street images. All parallel line pairs in a single image are extracted, vertical lines present in the image are used to propose on envelope estimation method to segment the road area and extract the parallel line pairs in the road area effectively. Grouping in different directions is used to divide the road parallel lines into two categories, and the intersections of the approximately symmetrical lines are solved. By using the C-means clustering and statistical method, the vanishing point in the city road scene is estimated. The experimental results show that the proposed algorithm can estimate the vanishing point in the urban road scene accurately and effectively.

Citation statistics
Cited Times:4[CSCD]   [CSCD Record]
Document Type期刊论文
Recommended Citation
GB/T 7714
丁伟利,李勇,王文锋,等. 基于垂线包络和平行线对的城市道路图像消失点检测算法[J]. 光学学报,2014,34(10).
APA 丁伟利,李勇,王文锋,&邹媛媛.(2014).基于垂线包络和平行线对的城市道路图像消失点检测算法.光学学报,34(10).
MLA 丁伟利,et al."基于垂线包络和平行线对的城市道路图像消失点检测算法".光学学报 34.10(2014).
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