Exploring More Capacity for Grayscale-Invariance Reversible Data Hiding.

Chun-Liang Jhong Hsin-Lung Wu

Published in: IEEE Access (2021)

Keyphrases

gray scale
reversible data hiding
high capacity
halftone images
data hiding
binary images
color images
grayscale images
gray level
data storage
error diffusion
pixel values
cover image
data embedding
prediction algorithm
video sequences
error correction
barcode
information hiding
visual quality
object recognition