Reversible data hiding in encrypted images using reformed JPEG compression.

Xiaozhu Xie Chin-Chen Chang

Published in: IWBF (2017)

Keyphrases

jpeg compression
gaussian noise
jpeg images
input image
geometric distortions
image data
reversible data hiding
jpeg compressed images
edge detection
pixel values
peak signal to noise ratio
noisy images
image restoration
data hiding
digital images
image processing
image watermarking