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High-payload image hiding with quality recovery using tri-way pixel-value differencing.
Yen-Po Lee
Jen-Chun Lee
Wei-Kuei Chen
Ko-Chin Chang
Ing-Jiunn Su
Chien-Ping Chang
Published in:
Inf. Sci. (2012)
Keyphrases
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pixel values
image quality
image pixels
input image
gray level
image data
adjacent pixels
interpolation method
high quality
image segmentation
test images
bayesian networks
cover image
background image
digital images
high resolution
computer vision