matlab combine two images

Merge images with a wavelet fusion technique and send the codes to me, of course, if it is possible to know the preprocessing, such as unifying the image size before merging, etc. and merging them by displaying two images of the same member and merging them into one image as one image and in the manner of slices, a group of images. If you see it and you can make it work, we agree on the cost and the duration of its work.