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A pseudo-random pixel mapping with weighted mesh graph approach for reversible data hiding in encrypted image.
Shaiju Panchikkil
Vazhora Malayil Manikandan
Yu-Dong Zhang
Published in:
Multim. Tools Appl. (2022)
Keyphrases
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pixel values
input image
reversible data hiding
pseudorandom
image data
gray value
image segmentation
test images
multiscale
image quality
high resolution
uniformly distributed
high capacity
image compression
gray level
original images