计算机工程与应用Issue(13):182-186,5.DOI:10.3778/j.issn.1002-8331.1207-0290
景象匹配算法及其适应性分析
Scene matching algorithm and its adaptability analysis
摘要
Abstract
A stereo scene matching algorithm based on regions feature is proposed. Its basic method is extracting the regions feature of the reference image and real image and computing the gray value, shape parameter, texture information and variance of region to design the similarity measurement function firstly. Then the Hausdorff distance of the region pair to decide whether corresponding regions is computed. Plenty simulation experiments show that the matching time may achieve 0.138 s, the best correct matching rate is 92.67%. The results show the algorithm not only meets the requirements of the scene matching, but improves the matching time and correct rate greatly. Finally, its adaptability is analyzed, and the results show the algorithm has good adaptability for rotation, scale, noise and gray changes.关键词
区域特征/景象匹配/适应性分析Key words
region feature/scene matching/adaptability analysis分类
信息技术与安全科学引用本文复制引用
李竹林..景象匹配算法及其适应性分析[J].计算机工程与应用,2014,(13):182-186,5.基金项目
陕西省自然科学基金(No.2009JM8004-7);陕西省教育厅项目(No.2010JK904);陕西省高水平大学建设专项资金资助项目(No.2012SXTS06)。 ()