Reversible data hiding in encrypted image based on block histogram shifting.

Zhao-Xia Yin Andrew Abel Xinpeng Zhang Bin Luo

Published in: ICASSP (2016)

Keyphrases

reversible data hiding
data hiding
high capacity
prediction algorithm
coding method
pixel values
visual quality
cover image
halftone images
error concealment
jpeg images
error correction
human visual system
high quality
dct coefficients
spatial domain
motion vectors
gray level
image quality