Remote Sensing Image Fusion Based on Multi-Band Wavelet Transition

Based on the model of wavelet transforms,higher spatial resolution SPOT panchromatic image is fused with the LandsatTM multispectral image by using 2-band Wavelet Transition、Multi-Band Wavelet Transition,then the results of experiment were studied and discussed.The theory and experiment represent that the fusion method by multi-band wavelet is beneficial for many fields.