小波在遥感图像分析中的应用综述

介绍了小波变换在影像压缩、多源遥感影像融合、影像去噪、影像边缘检测与纹理信息提取等方面的应用特点与效果。此外,还对近几年来兴起的用于遥感影像分析的一些小波变换算法就算法的有效性进行了分析。在文章的最后,对小波在遥感影像分析中的应用趋势,以及一些尚待解决和进一步研究的问题进行了探讨。

Summarization of the Application of Wavelet Transform in Remote Sensing Image Analyzing

The article introduces such the application types of wavelet transform in analyzing Remote Sensing image, as image compacting, Remote Sensing image fusion of various origins, image noise removing, image edge detecting and grain information extracting. And the article also discusses the characters and effects of wavelet transform in various image application types. Furthermore, the article explains some wavelet transform methods of Remote Sensing image analyzing in recent years. and presents validity of these algorisms. In the end of the artile,application inclination of wavelet transform is discussed in Remote Sensing image analyzing. And some problems about image process with wavelet transform, which has not been solved, are also presented.