A novel reversible image data hiding scheme based on pixel value ordering and dynamic pixel block partition.

Xiang Wang Jing Ding Qingqi Pei

Published in: Inf. Sci. (2015)

Keyphrases

pixel values
data hiding scheme
adjacent pixels
secret data
image quality
gray level
gray level images
input image
image data
embedding capacity
probability density function
image blocks
high robustness
data hiding
cover image
computer vision
image segmentation
image processing