数字水印系统对多媒体课件的保护研究

D. Zhong, Chun Chen
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引用次数: 1

摘要

随着多媒体技术的飞速发展,数字水印技术已成为保护多媒体课件的有效手段。本文提出了一种基于MATLAB对数字水印进行研究的改进的多媒体课件保护数字水印算法,并利用该算法和MATLAB、Visual C实现了多媒体课件保护数字水印系统,详细介绍了该系统的功能、使用方法和测试结果。分析表明,该系统既能融合现有水印系统的优点,又能同时保护多媒体课件和信息安全,具有一定的实用价值。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The study of digital watermarking system for the protection of multimedia courseware
With the rapid development of multimedia technology, digital watermarking technology has become an effective mean for the protection of multimedia courseware. The paper proposed an improved digital watermarking algorithm for the protection of multimedia courseware based on using MATLAB to study digital watermarking and used the algorithm and MATLAB, Visual C to achieve the digital watermarking system for the protection of multimedia courseware, introducing the function, using methods and test results of the system in detail. Analysis shows that the system can merge with the advantages of current watermarking system and can protect multimedia courseware and information security simultaneously, so the system has some practical value.
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