A secure data hiding system based on over-complete dictionary partitioning.

Guang Hua Lifan Zhao Guoan Bi

Published in: AIM (2016)

Keyphrases

data hiding
error correction
high capacity
spatial domain
spread spectrum
data hiding scheme
reversible data hiding
information hiding
watermarking technique
secret data
tamper detection
data embedding
secret message
sparse representation
jpeg images
image processing
high frequency
co occurrence
image segmentation