Low overhead reversible data hiding for color JPEG images.

Athanasios Nikolaidis

Published in: Multim. Tools Appl. (2016)

Keyphrases

jpeg images
data hiding
color images
error correction
information hiding
spatial domain
error diffusion
compression algorithm
discrete cosine transform
dct coefficients
compressed images
watermarking technique
lossy compression
pixel values
image processing
wireless channels