Abstract: As common image fusion schemes based on wavelet often consider a certain aspects of task when fusing wavelet coefficient of the source images，it is most possible that these methods often enhance a single property of the fused image.From the point of data fusion，a new fusion scheme is proposed.This new method band edge detection based on wavelet and the normalized correlation moment together.Experimental results show that this method is effective compared with the single fusion method in the quality of fusion result.