Reversibility improved data hiding in encrypted images.

Weiming Zhang Kede Ma Nenghai Yu

Published in: Signal Process. (2014)

Keyphrases

data hiding
image data
secret data
lossy compression
embedded image
block truncation coding
input image
jpeg images
reversible data hiding
original images
high capacity
data hiding scheme
error correction
edge detection
halftone images
information hiding
image compression
feature extraction
computer vision