摘要
简述了多源遥感影像融合过程,并利用IKONOS-2的全色影像和多光谱影像,对常用的几种影像融合方法进行了试验与比较,同时对实验结果进行分析和讨论,结果表明小波变换融合算法总体优于其他几种融合方法。
This article has summarized the process for multiple source remote sensing image merging, and carried on experimented and compares to the several commonly used image merging method by using the IKONOS-2 panchromatic image and the multi-spectrum image, then analyzed and discussed the result of the experimental, the result indicated that the wavelet transformation merging algorithm overall surpasses several other merging method, and it can maintain the spectral characteristic well.
出处
《地理空间信息》
2009年第2期102-105,共4页
Geospatial Information
关键词
遥感
影像融合
小波变换
remote sensing
image merging
wavelet transformation