how can i embed a watermark into the coefficients of wavelet transform

i would like to embed the watermark image into the wavelet coefficients..i am in need of code for the above..

Answer 1

[qazi]

I need help in matlab code for wavelet based watermarking on 3D meshes.any body can provide Plz help

[Walter Roberson]

http://www.mathworks.com/matlabcentral/answers/8026-best-way-s-to-master-matlab