现代电子技术Issue(15)：8-11,4.
基于实时局部特征描述的自然路标提取与匹配
Extraction and matching of natural road sign based on real-time local features description
摘要
Abstract
Local features extraction and matching techniques required in outdoor scene road sign matching are studied. The method in combination with curvature based feature extraction and binary feature description is proposed. The algorithm takes the advantage of reasonable features distribution in curvature algorithm to overcome the problems of traditional features uneven distribution. The real⁃time problem of feature matching is resolved by binary description algorithm. The validity and real⁃time per⁃formance of different algorithms are compared by experiments. The experimental results show that the proposed algorithm can ex⁃tract even features effectively while guaranteeing real⁃time performance.关键词
特征匹配/特征抽取/路标匹配/曲率算法Key words
feature matching/feature extraction/road sign matching/curvature algorithm分类
信息技术与安全科学引用本文复制引用
刘天衡,石朝侠,王一璞..基于实时局部特征描述的自然路标提取与匹配[J].现代电子技术,2015,(15):8-11,4.基金项目
国家自然科学基金（61371040）；中国博士后科学基金项目（1108000152）资助 （）
