High-capacity separable data hiding in encrypted image based on compressive sensing.

Di Xiao Hongkun Cai Yong Wang Sen Bai

Published in: Multim. Tools Appl. (2016)

Keyphrases

high capacity
data hiding
error correction
sparse representation
reversible data hiding
spatial domain
information hiding
jpeg images
data embedding
watermarking technique
halftone images
computer vision
image classification