Intersection of two colored images and display output also as colored image where common regions are only highlighted

I have to find out the difference between two colored images. For example, I have two colored images named as img1 and img2. I want t subtract img2 from img1 and show the result as coloredi image using imshow command in Matlab. The resultant image only show the common regions/difference of img1 and img2. Kindly answer this question.

Answer 1

[Image Analyst]

diffImage = imabsdiff(img1, img2);
show(diffImage);

Common pixel values will subtract to zero and be black. Any non-black pixel values have a difference between the two images.

[Syeda Noor]

This code will work for Coloredimages? and resultant image will also a colored image?