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Research on reversible image steganography of encrypted image based on image interpolation and difference histogram shift.
Hanmin Ye
Keqin Su
Xiaohui Cheng
Shiming Huang
Published in:
IET Image Process. (2022)
Keyphrases
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image interpolation
interpolation methods
locally adaptive
edge directed
cubic convolution
interpolation method
fourth order
gray level
markov chain
computer vision
high quality
multiscale
multiresolution
image data
image quality