Reversible Data Hiding in Encrypted Images using Local Difference of Neighboring Pixels.

Ammar Mohammadi Mansor Nakhkash

Published in: CoRR (2019)

Keyphrases

neighboring pixels
pixel values
reversible data hiding
spatial information
test images
input image
image pixels
image data
markov random field
image features
image quality
ground truth
object recognition
pairwise
image classification
image regions
original images
gray level