集成技术Issue(5):45-54,10.
基于路面积水反射模型和对称特征的车道检测方法
Lane Detection using the Reflection Model of Surface Water and Symmetry Features
刘理 1徐国卿 2李卫民 1欧勇盛 3宋章军 1周翊民3
作者信息
- 1. 中国科学院深圳先进技术研究院 深圳 518055
- 2. 中国科学院大学研究生院 北京 100049
- 3. 香港中文大学 香港 999077
- 折叠
摘要
Abstract
This paper proposes some methods of increasing the robustness and accuracy of lane detection in bad weather, such as light rain or after a rain. First, a reflection model of road surface water is presented. The model can efficiently fit the real reflection phenomenon on a rainy road with strong specular reflection of sky light on the surface water or road, and it can efficiently reduce specular reflection and enhance lane markings in the same situation. Second, the paper proposes some methods of extracting lane markings based the symmetry feature. They include the methods of detecting vanishing point and fitting the shape model of the parallel lanes using the symmetry features. Finally, by combining some prior knowledge, such as restriction of slope of the parallel lane lines and symmetry features, the methods can effectively increase the stability, robustness and accuracy of lane detecting in different complex environments.关键词
车道检测/反射模型/路面积水/对称特征Key words
lane detection/reflection model/surface water of road/symmetry feature引用本文复制引用
刘理,徐国卿,李卫民,欧勇盛,宋章军,周翊民..基于路面积水反射模型和对称特征的车道检测方法[J].集成技术,2013,(5):45-54,10.