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A Multi-Directional Pixel-Swapping Approach (MPSA) for Entropy-Retained Reversible Data Hiding in Encrypted Images.
Shaiju Panchikkil
Vazhora Malayil Manikandan
Yudong Zhang
Shuihua Wang
Published in:
Entropy (2023)
Keyphrases
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pixel values
input image
multi directional
reversible data hiding
image data
image analysis
image quality
original images
image features
image registration
image classification
test images
computer vision
gray level
image blocks
gray value