摘 要: 针对数字水印技术应用广泛但指标计算及评价机制普遍不够完善的现状,本文在研究常用算法的基础上建立了一个能够满足实际应用的数字水印系统基本功能模型,完成了对数字水印的指标计算及评价机制。该模型基于信息隐藏技术,综合运用了多种数字水印算法,结合相关的技术手段,完成了相对较为完善的数字水印生成、嵌入、检测和提取功能。最后通过一个简单的实例应用验证了本数字水印系统在多媒体版权保护及应用上的良好特性。 |
关键词: 信息隐藏;数字水印;系统模型 |
中图分类号: TP399
文献标识码: A
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Design of the Digital Watermarking System Model Based on Information Hiding Technology |
ZHANG Tianxing
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( Fujian Chuanzheng Communications College, Fuzhou 350007, China)
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Abstract: At present the digital watermarking technology is widely used,but the index calculation and the evaluationmechanism are not perfect.This paper establish adigital watermarking system model with basic function for the practicalapplication.Based on information hiding technology,comprehensive digital watermarking algorithms are used in thismodel,combined with relevant technical means, which could be completed a relatively complete digital watermark
generation,embedding,detection and extraction functions.Finally,a simple example is used to verify the good performance ofthis digital watermarking system in multimedia copyright protection and application. |
Keywords: information hiding;digital watermarking;the system model |