摘要
近年来随着数字博物馆的兴起,关于博物馆的数字展品版权保护越来越受到人们的重视。该文首先介绍了数字博物馆以及它与传统博物馆相比较的优势,接着介绍了数字水印技术和它的理论基础和数字水印嵌入过程。然后运用基于小波多分辨率数据组合的文字水印方法对博物馆数字图像进行了版权保护应用研究,并对数字水印图像进行了稳定性测试,取得了较好的效果。说明数字水印技术作为一种保护电子数据的有效手段,在数字博物馆中有着广泛的应用价值。
With the rising of digital museum, people pay more attention to copyrig ht protection of digital display. In this paper digital museum and its superior ity over the traditional museum are introduced. Digital watermarking technique a nd base of the theory are also pointed out. Study of copyright of digital image in museum by wavelet multi solution data combination and study of stability of the dig ital display make a better result. In the digital museum the digital watermarkin g technique as a protection method has a broad value of application.
出处
《计算机仿真》
CSCD
2005年第4期162-164,213,共4页
Computer Simulation
关键词
数字水印
数字博物馆
版权保护
Digital watermark
Digital museum
Copyright protection
