遥感变化检测技术方法综述

Review on the Methods of Change Detection Techniques Using Remotely-Sensed Data

遥感变化检测技术是当今遥感技术研究的热点问题之一,现有遥感变化检测技术方法很多,其分类方式也很多。本文在总结已有的变化检测方法的基础上,将变化检测方法分类为仅基于光谱的变化检测方法和结合辅助知识的变化检测方法。

Change detection technology is one of the hot issues in remote sensing applications. Many change detection methods have been used in researches and projects, the classifications of change detection methods are different. In terms of the present change de- tection methods, in this paper change detection methods are classified into change detection methods only using spectral and the change detection methods with auxiliary knowledge.