Improved K-Pass Pixel Value Ordering Based Data Hiding

Improved K-Pass Pixel Value Ordering Based Data Hiding

K-pass pixel value ordering (PVO) is an effective reversible data hiding (RDH) technique. In k-pass PVO, the complexity measurement may lead to a weak estimation result because the unaltered pixels in a block are excluded to estimate block complexity. In addition, the prediction-error is computed wi...

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Bibliographic Details
Main Authors: Shaowei Weng, Yi Chen, Bo Ou, Chin-Chen Chang, Chunyu Zhang
Format: Article
Language:English
Published: IEEE 2019-01-01
Series:IEEE Access
Subjects:
K-pass PVO
reversible data hiding
relative location
complexity measurement
Online Access:https://ieeexplore.ieee.org/document/8666643/

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