High capacity reversible data hiding with contiguous space in encrypted images.

Ankur Rajeev Kumar Ajay K. Sharma

Published in: Comput. Electr. Eng. (2023)

Keyphrases

high capacity
reversible data hiding
data hiding
pixel values
halftone images
input image
data storage
barcode
image data
lossy compression
secret data
error correction
original images
test images
gaussian noise
high quality
gray scale
multiresolution