Lossless recovery of a VQ index table with embedded secret data.

Chin-Chen Chang Wen-Chuan Wu Yu-Chen Hu

Published in: J. Vis. Commun. Image Represent. (2007)

Keyphrases

reversible data embedding
index table
locally adaptive
data embedding
vector quantization
secret data
compressed images
compression rate
compression scheme
image compression
manifold learning
high dimensional
data hiding
pre processed