Introduction - If you have any usage issues, please Google them yourself
Using wavelet transform, the wavelet coefficients extracted their relations, computing image psnr, can be used on the basis of the wavelet coefficients plus the characteristics of a watermark or mention.
Packet : 25811258wavelets.rar filelist
wavelets\compare_wav_coef_d.m
wavelets\compare_wav_coef.m
wavelets\avr.m
wavelets\psnr.m
wavelets