文档介绍：110 2010，46（20） Computer Engineering and Applications 计算机工程与应用
适于光学遥感图像的角点特征检测算法
张雷雨，邵永社，韩 阳
ZHANG Lei-yu，SHAO Yong-she，HAN Yang
同济大学 测量与国土信息系，上海 200092
Department of Surveying and Geo-informatics，Tongji University，Shanghai 200092，China
E-mail：******@
ZHANG Lei-yu，SHAO Yong-she，HAN for corner feature detection of optical remote sensing image.
Computer Engineering and Applications，2010，46（20）：110-112.
Abstract： Corner feature detection and accurate location are the foundation of image registration and paper
discusses the basic principle of Moravec operator and Harris operator，and detects the corner feature of the image and analyz-
es the test results，the results show that Harris operator gets better ，Harris operator can not achieve the de-
sired results on detecting the corner feature of the real remote sensing image，therefore，this paper improves Harris operator.
The experiments show that improved Harris operator can obtain good test results on detecting the corner feature of the re-
mote sensing image.
Key words：corner feature；Moravec operator；Harris operator
摘 要：角点特征检测和精确定位是图像配准与匹配的基础。探讨了 Moravec 算子和 Harris 算子的基本原理，并进行了图像的角
点特征检测和实验分析，结果显示 Harris 算子效果要好。但是，Harris 算子对真实遥感图像