全色和多光谱卫星图像的同步融合与去噪

Simultaneous Fusion and Demising of Panchromatic and Multispectral Satellite Images

为了获得较高的光谱和空间分辨率的图像,提出一种卫星混合融合方法,包括IHS变换和离散小波框架变换方法。该方法在融合图像过程中失真比较小的情况下获得高的光谱和空间分辨率,并比较了传统的融合方法和本文混合方法。实验结果证明,混合方法具有优越性。

To obtain higher spectral and spatial resolution images,a hybrid satellite fusion method is proposed,including IHS transform and discrete wavelet frame transform(DWFT)method.This method can obtain high spectral and spatial resolution with less distortion in the process of image fusion.The traditional fusion method and the hybrid method are compared.Experimental results show that the hybrid method is superior.