Tailored reversible watermarking schemes for authentication of electronic clinical atlas

被引：47

作者：

Bao, F ^{[1
]}

Deng, RH

Ooi, BC

Yang, YJ

机构：

[1] Inst Infocomm Res, Singapore 119613, Singapore

[2] Singapore Management Univ, Sch Informat Syst, Singapore 259756, Singapore

[3] Natl Univ Singapore, Sch Comp, Singapore 259756, Singapore

来源：

IEEE TRANSACTIONS ON INFORMATION TECHNOLOGY IN BIOMEDICINE | 2005年 / 9卷 / 04期

关键词：

authentication; electronic clinical atlas; reversible watermarking; security;

D O I：

10.1109/TITB.2005.855556

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

It is accepted that digital watermarking is quite relevant in medical imaging. However, due to the special nature of clinical practice, it is often required that watermarking not introduce irreversible distortions to medical images. The electronic clinical atlas has such a need of "lossless" watermarking. We present two tailored reversible watermarking schemes for the clinical atlas by exploiting its inherent characteristics. We have implemented the schemes and our experimental results look very promising.

引用

页码：554 / 563

页数：10

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