PLL-free receiver for Gabor division/spread spectrum system.

Tohru Kohda Yutaka Jitsumatsu Kazuyuki Aihara

Published in: WiMob (2013)

Keyphrases

spread spectrum
image watermarking
data hiding
video watermarking
watermarking scheme
transform domain
direct sequence spread spectrum
face recognition
gabor filters
watermarking algorithm
bit error rate
digital watermarking
feature extraction
feature space
computer simulation
fading channels