i am doing steganography on line based cubism images..how this adaptive LSB substitution for smooth areas and two component lsb substitution for edge areas can be done? kindly give me reply.

already implemented line based cubism image.This new method is decided to improve the capacity

Answer 1

[Image Analyst]

There is no code built in to MATLAB to do that - you'll have to write your own. Once you've done that , we can help with simple debugging, but not complicated algorithm development.