Pixel-Value-Ordering based Reversible Information Hiding Scheme with Self-Adaptive Threshold Strategy

Pixel-Value-Ordering based Reversible Information Hiding Scheme with Self-Adaptive Threshold Strategy

Pixel value ordering (PVO) hiding scheme is a kind of data embedding technique that hides a secret message in the difference of the largest and second largest pixels of a block. After that, the scholars improved PVO scheme by using a threshold to determine whether the block is smooth or complex. Onl...

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Bibliographic Details
Main Authors: Tzu-Chuen Lu, Chun-Ya Tseng, Shu-Wen Huang, Thanh Nhan Vo.
Format: Article
Language:English
Published: MDPI AG 2018-12-01
Series:Symmetry
Subjects:
reversible information hiding
pixel value ordering
PVO
quantification strategy
Online Access:https://www.mdpi.com/2073-8994/10/12/764

Internet

https://www.mdpi.com/2073-8994/10/12/764

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