Reversible Data Hiding Based on Three-Circular-Pixel Difference Expansion.

Ching-Chiuan Lin Shun-Ping Yang Nien-Lin Hsueh

Published in: Fundam. Informaticae (2009)

Keyphrases

reversible data hiding
embedding capacity
data hiding
high capacity
pixel values
visual quality
image quality
hough transform
prediction algorithm
spread spectrum
coding method
cover image
error correction
image processing
information hiding
data storage
data management
denoising
optical flow
high quality