智能交通系统中的阴影检测技术  

Shadow Detection Techniques in Intelligent Transportation System

作　　者：房正华[1] 赵静[1] 杨新艳[1] 

机构地区：[1]中国海洋大学青岛学院信息工程系,山东胶州266300

出　　处：《计算机与现代化》2010年第5期76-78,82,共4页Computer and Modernization

摘　　要：阴影检测技术是智能交通系统中的关键技术。本文主要介绍两类基本的传统阴影检测技术:基于阴影颜色特征和基于三维建模的阴影检测技术,进而推出一种将以上两种基本算法进行有机结合的算法。实验结果证明,结合后的算法能有效地提高阴影检测的效率和准确度。The shadow detection technology is the key technology in the intelligent traffic system. Two main traditional approaches for shadow detection are introduced, which are the one based on the color characteristic of shadow and the other one based on the three dimensional modeling. Plus, another method is one that brings the above two methods together. The experiment results show that the new one can improve the efficiency of the shadow detection greatly.

关 键 词：阴影检测 HSV颜色空间 三维建模 粗模型 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]