High-fidelity reversible data hiding based on pixel-value-ordering and pairwise prediction-error expansion | |
Ou, Bo ; Li, Xiaolong ; Wang, Jinwei | |
刊名 | JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION
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2016 | |
关键词 | Reversible data hiding Pixel-value-ordering Pairwise prediction-error expansion Reversible 2D mapping GENERALIZED INTEGER TRANSFORM DIFFERENCE EXPANSION HISTOGRAM-MODIFICATION IMAGE WATERMARKING STEGANALYSIS FRAMEWORK |
DOI | 10.1016/j.jvcir.2016.05.005 |
英文摘要 | Pixel-value-ordering (PVO) technique refers to the process of first ranking the pixels in a block and then modifying the maximum/minimum for reversible data hiding (RDH). This paper discusses the PVO embedding in two-dimensional (2D) space and utilizes the prediction-error pair within a block for data embedding. We focus on not only the exploitation of conventional PVO embedding but also its effective implementation in 2D form. The PVO embedding is extended into a 2D form by integrating the pairwise prediction-error expansion, and a reversible 2D mapping adapted to the special distribution of prediction-error pairs is proposed. Moreover, an adaptive mapping selection mechanism is proposed to treat separately rough and smooth prediction-error pairs to further optimize the embedding performance. Experimental results show that the proposed method outperforms the previous PVO-based methods. (C) 2016 Elsevier Inc. All rights reserved.; National Science Foundation of China [61502160, 61572052, 61272421]; PAPD fund; CICAEET fund; SCI(E); EI; ARTICLE; oubo@hnu.edu.cn; lixiaolong@pku.edu.cn; wjwei_2004@163.com; 12-23; 39 |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://ir.pku.edu.cn/handle/20.500.11897/437069] ![]() |
专题 | 信息科学技术学院 |
推荐引用方式 GB/T 7714 | Ou, Bo,Li, Xiaolong,Wang, Jinwei. High-fidelity reversible data hiding based on pixel-value-ordering and pairwise prediction-error expansion[J]. JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION,2016. |
APA | Ou, Bo,Li, Xiaolong,&Wang, Jinwei.(2016).High-fidelity reversible data hiding based on pixel-value-ordering and pairwise prediction-error expansion.JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION. |
MLA | Ou, Bo,et al."High-fidelity reversible data hiding based on pixel-value-ordering and pairwise prediction-error expansion".JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION (2016). |
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