Lossless Data Hiding Based on Companding Technique and Difference Expansion of Triplets

Lossless Data Hiding Based on Companding Technique and Difference Expansion of Triplets
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基于压扩技术和三元组差值展开的无损数据隐藏

DOI:
10.1093/ietfec/e90-a.8.1717
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发表时间:
2007-08
期刊:
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
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--
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--
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其他
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提出了一种基于压扩技术和三元组差分展开的可逆数据隐藏方案。采用压扩技术来增加可扩展的三元组的数量。记录扩展位置的位置图所消耗的容量大大减少。结果,隐藏容量显著增加。实验结果表明,该算法在较低的嵌入失真下可以获得较高的隐藏容量。
A reversible data hiding scheme based on the companding technique and the difference expansion (DE) of triplets is proposed in this paper. The companding technique is employed to increase the number of the expandable triplets. The capacity consumed by the location map recording the expanded positions is largely decreased. As a result, the hiding capacity is considerably increased. The experimental results reveal that high hiding capacity can be achieved at low embedding distortion.
DOI: 10.1109/tcsvt.2003.815962
发表时间: 2003-08-01
影响因子: 8.4
作者:
Tian, J
通讯作者: Tian, J
DOI: 10.1007/978-3-540-31805-7_10
发表时间: 2004-10
期刊: --
影响因子: --
作者:
Guorong Xuan;Chengyun Yang;Yizhan Zhen;Y. Shi;Zhicheng Ni
通讯作者: Guorong Xuan;Chengyun Yang;Yizhan Zhen;Y. Shi;Zhicheng Ni
DOI: 10.1109/icip.2003.1247008
发表时间: 2003-11
期刊: Proceedings 2003 International Conference on Image Processing (Cat. No.03CH37429)
影响因子: --
作者:
A. Alattar
通讯作者: A. Alattar