计算机应用与软件2013,Vol.30Issue(8):283-286,306,5.DOI:10.3969/j.issn.1000-386x.2013.08.076
基于随机游走的遥感图像变换检测与配准
CHANGE DETECTION AND REGISTRATION FOR REMOTE SENSING IMAGE BASED ON RANDOM WALK
摘要
Abstract
A random walk-based change detection and registration method for remote sensing image is proposed.It has the following characteristics:extracting the key points of multi-temporal remote sensing image as the random walking initial seed nodes and the feature nodes,and combining the image registration with change detection,this improves the efficiency of change detection.An energy minimisation scheme is employed by the method to extract the pixel opacity,and the large scale change is able to be detected including some subtle changes.Simulation proves the validity of the proposed method.关键词
变化检测/图像配准/随机游走Key words
Change detection / Image registration / Random walk分类
信息技术与安全科学引用本文复制引用
杨怀义..基于随机游走的遥感图像变换检测与配准[J].计算机应用与软件,2013,30(8):283-286,306,5.