%0 Journal Article
%T Completely unstructured road detection for pseudo-color space<br>伪彩色空间完全非结构化道路检测方法
%A Hu Xiaohui
%A Sun Miaoqiang
%A Su Xiaoxu
%A <br>胡晓辉
%A 孙苗强
%A 苏晓许
%J 中国图象图形学报
%D 2012
%I 
%X Detecting completely unstructured road may improve the adaptability for different environments,which is crucial for intelligent autenomous vehicle driving. In this paper, a road detection algorithm combined with cubic spline curve model and block sub-region growing model (CSCM_BSG) is proposed for true-color information of real-time road images.The algorithm applies the cubic spline interpolation to achieve the pseudo-color mapping at first, and accomplishes road region detection using the sub-region growing method combining the primary and secondary pseudo-hues with textures.The tests and comparative experiments on field images show that the algorithm is not only more accurate and applicable in real-time for road regions, but also has stronger counter-interference capability for shadows, water stains.
%K unstructured road detection
%K cubic spline curve
%K sub-region growing model
%K image processing<br>非结构化道路检测
%K 三次样条曲线
%K 子区生长模型
%K 图像处理
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D06194629680C940ACE75262F54B9D85&aid=C3C9E433FF4C68C47DC5EDBA50FE7F8F&yid=99E9153A83D4CB11&vid=BCA2697F357F2001&iid=0B39A22176CE99FB&sid=38685BC770C663F2&eid=3D9746C06EC12B45&journal_id=1006-8961&journal_name=中国图象图形学报&referenced_num=0&reference_num=15