A separable lossless data embedding scheme in encrypted images considering hierarchical privilege.

Masaaki Fujiyoshi

Published in: EUSIPCO (2013)

Keyphrases

data embedding
secret data
image data
reversible data embedding
data hiding
manifold learning
distortion measure
input image
compressed images
vector quantization
grayscale images
index table
test images
error concealment
image compression
jpeg images