Vector map watermarking evaluation based on certainty factor

被引：0
|
作者：
Sun, Jianguo [1 ]
Xia, Songzhu [1 ]
Zhang, Guoyin [1 ]
机构：
[1] Department of computer science and technology, Harbin engineering university, Harbin, China
来源：
Journal of Theoretical and Applied Information Technology | 2012年 / 46卷 / 01期
关键词：
Watermarking;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Watermarking appraisement plays an important role in the checking the validity in a watermark system. So far, it is regrettable that there is no any comprehensive appraisement proposed for watermarking technology. In general, test software and methods can only analyze a few factors influencing the watermarking algorithm, which are lacking sufficient credibility. So, a comprehensive watermarking appraisement model based on the theory of certainty factor is proposed in this paper, which firstly discusses the relations of factors and operations contained, which all be assigned weight value. Through reasoning and analysis, every watermark algorithm can be quantified, thus, merits and drawbacks of watermark algorithms are obvious, and it is also easy to achieve the optimal watermark algorithm. © 2005 - 2012 JATIT & LLS. All rights reserved.
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页码：67 / 72
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