小波变换在多光谱图像融合中的应用

Multispectral Image Fusion Using Wavelet Transform

本文用小波变换实现了多光谱图像的融合，在数据融合的过程中，使用适应于小波变换的系数特点的区域选择算子，进行基于区域和方向的特征选择，并进行了有针对性的图像增强．

Multispectral image fusion has been realized in the wavelet transform domain. In this algorithm, a kind of area-based feature selection operator has been designed to adapt to the characteristics of the wavelet coefficients. The problem of multiresolution image enhancement and image fusion of different resolution has also been studied in the paper.