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A Dual Image Based Data Hiding Scheme Based on Difference of Pixel Values in Integer Wavelet Transform Domain.
Sweta Midya
Partha Chowdhuri
Pabitra Pal
Prabhash Kumar Singh
Biswapati Jana
Published in:
CICBA (2022)
Keyphrases
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pixel values
embedding capacity
cover image
reversible data hiding
data hiding
secret data
image quality
gray level
gray level images
multiscale
high capacity
computer vision
dimensionality reduction
discrete cosine transform