I want to process image averaging technique on particular image. Is there any algorithm available for this process? What is the information I can gather from image averaging ?
fspecial is a filter designing function with 'average' as filter type and '3' as filter radius.
imfilter will apply this filter to a 2-dimensional image. for a color image you can apply this separately to three layers or to the Y layer of YCbCr image.
However, I would recommend the median filtering as it preserve the edges of image.