Data Hiding in a Hologram by Modified Digital Halftoning Techniques.

Hsi-Chun Wang Wei-Chiang Wang

Published in: KES (3) (2005)

Keyphrases

data hiding
error correction
spread spectrum
spatial domain
secret data
high capacity
reversible data hiding
information hiding
tamper detection
data embedding
data hiding scheme
halftone images
jpeg images
cover image
watermarking technique
secret message
face recognition
computer vision