A Scheme of M-ary Multi-Carrier Spread Spectrum Based on Wavelet Packet.

Ying Xiaofan Chu Zhenyong Wangyong Kechu Yi

Published in: AINA (2) (2004)

Keyphrases

spread spectrum
wavelet packet
image watermarking
denoising
filter bank
transform domain
data hiding
subband
bit error rate
watermarking scheme
watermarking algorithm
frequency band
analytical model
computer vision
watermarking technique
non stationary
wavelet transform
multiscale