Reversible data embedding using a difference expansion

Reversible data embedding using a difference expansion
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DOI:
10.1109/tcsvt.2003.815962
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发表时间:
2003-08-01
影响因子:
8.4
通讯作者:
Tian, J
Tian, J
中科院分区:
工程技术1区
文献类型:
--
作者:
Tian, J

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可逆数据嵌入最近引起了很多人的兴趣。由于是可逆的,原始数字内容可以完全恢复。本文提出了一种新的数字图像可逆数据嵌入方法。我们探索数字图像中的冗余,以实现非常高的嵌入容量,并保持y失真低。
Reversible data embedding has drawn lots of interest recently. Being reversible, the original digital content can be completely restored. In this paper, we present a novel reversible data-embedding method for digital images. We explore the redundancy in digital images to achieve very high embedding capacity, and keep y the distortion low.