i have 3 gray images g1, g2 and g3 of size 512 x 512.
I wanted to hide g2 and g2 in g1 to get watermarked image w1 using any method.
I also wanted to select a portion from w1 where there is no hidden image.
Is it possible to hide 2 images in one gray image all of same size and retrieve the hidden image?
I saw codes, but the multiple images to hide are of smaller dimensions than the cover image, and the cover image was rgb image.