Comparison of IHS Transformation for Integrating SAR and TM Images
四种IHS变换用于SAR与TM影像复合的比较

In this paper, four kinds of IHS transformations are used to integrate SAR and TM images. The resultant images are evaluated qualitatively and quantitatively. It shows that the quantitative analysis using entropy, joint entropy and average gradient is better than visual quantitative analysis, and provides the way to choose the most suitable IHS transformation for combining images.