Reversible data hiding in encrypted image with separable capability and high embedding capacity.

Chuan Qin Zhihong He Xiangyang Luo Jing Dong

Published in: Inf. Sci. (2018)

Keyphrases

reversible data hiding
embedding capacity
data hiding
pixel values
high capacity
cover image
secret data
prediction algorithm
visual quality
image data
input image
multiscale
gray level
image segmentation
image quality
image reconstruction
probability density function
watermarking technique
spread spectrum