I am MSc student .. i need help in steganography

Hi every one .. I am MSc student and my research is in steganography .. and i want to develop a high capacity image steganography using MATLAB .. I searched the internet and i read a lot of papers but i didnt find any MATLAB codes for that .. I need to test all Steganography methods using MATLAB .. also i want to make all image decomposition methods using MATLAB .. any one can help me with that ?

[Ben11]

Nawar, out the 8 questions you have asked so far on Matlab Answers, 6 of them are identical to the one you just posted. People here do not develop long and complicated algorithms. Maybe you can start writing code and ask specific questions related to problems you encounter? I recently answered one of your question and I haven't heard from you about it; have you read the papers I suggested?

[John D'Errico]

What have you done to help yourself. This is not a web site to advertise for someone to do your work for you, or even to advertise at all as you are doing. Make an effort, then ask a question when you get stuck.