An Improved Algorithm for Reversible Data Hiding in Encrypted Image.

Jie Yu Guopu Zhu Xiaolong Li Jianquan Yang

Published in: IWDW (2012)

Keyphrases

image data
reversible data hiding
pixel values
multiscale
input image
high capacity
image segmentation
high resolution
image quality
hough transform
data hiding
multiresolution
motion estimation
image blocks
original images
jpeg images
data embedding
image processing