Audio watermarking techniques using sinusoidal patterns based on pseudorandom sequences.

Zheng Liu Akira Inoue

Published in: IEEE Trans. Circuits Syst. Video Technol. (2003)

Keyphrases

pseudorandom
audio signal
watermarking technique
uniformly distributed
random number
secret key
digital images
watermarking algorithm
signal processing
watermarking scheme
copyright protection
multimedia
data hiding
digital watermarking
visual information
high frequency
image watermarking
digital image watermarking