Pixel Grouping of Digital Images for Reversible Data Hiding.

Sultan Abdul Hasib Hussain Md Abu Nyeem

Published in: Acta Cybern. (2020)

Keyphrases

digital images
reversible data hiding
pixel values
data hiding
high capacity
image quality
image blocks
gray level
prediction algorithm
coding method
watermarking technique
high quality
visual quality
black and white
copyright protection
error concealment
jpeg images
information hiding
multiresolution