Robust Watermarking Scheme Based on Multiresolution Fractional Fourier Transform.

Gaurav Bhatnagar Balasubramanian Raman

Published in: ICVGIP (2008)

Keyphrases

fractional fourier transform
multiresolution
robust watermarking scheme
transform domain
log polar
spatial domain
watermarking scheme
wavelet transform
copyright protection
subband
frequency domain
wavelet domain
wavelet coefficients
multiscale
computer vision
image registration
pattern recognition