Inaudible watermarking via phase manipulation of random frequencies.

P. Y. Liew Marc André Armand

Published in: Multim. Tools Appl. (2007)

Keyphrases

digital images
watermarking scheme
special case
spread spectrum
neural network
preprocessing phase
training phase
image watermarking
fragile watermarking
data sets
digital image watermarking
phase information
copyright protection
watermarking algorithm
computational complexity
image processing
search engine