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一个用DCT的数字水印毕业论文。本文重点研究了基于DCT的低频水印算法、基于DCT的中频水印算法和基于DCT的自适应视频水印方案。-DCT with a digital watermark dissertation. This paper focuses on the low-frequency DCT-based watermarking algorithm, IF DCT-based watermarking algorithms and DCT-based Adaptive Video W
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自适应全尺度小波数字图像水印.09年5月份
在清华学报出版的。实现大容量的水印嵌入,对于各种攻击的鲁棒性。请大家共享-Full-scale wavelet adaptive digital image watermarking .09 years in May, published in the Journal of Tsinghua University. The realization of large-capacity watermark embedding, the robustne
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DCT based video watermarking using pseudo random factor
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video watermarking based on dct, svd, LSB and wavelet all works good use vipmen video in matlab
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基于DCT的数字视频水印源程序,Matlab编写,可以直接运行-DCT-based digital video watermarking source code, Matlab can be run directly
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基于DCT变换的数字视频水印源程序,在Matlab中可以直接运行-DCT-based digital video watermarking source code in Matlab can be run directly
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将具有特定标识的信息隐藏在数字化图像、视频、音频等多媒体。是一种基于DCT变换和ARNOLD置乱技术的数字图像水印算法,首先通过Arnold置乱二值水印图像对水印图像进行加密,其次将加密后的图像选择适合的强度,在载体图像中选择低频信号的位置进行嵌入。适合用于简单的图片版权保护。(Information that has a specific identity is hidden in digital image, video, audio and other multimedia. Is a k
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水印,旨在保护数字资源的版权信息,保障数字媒体内容的安全性,解决网络上的侵权问题,数字水印技术应运而生。(watermarking,With the rapid development of information technology, global networking, the emergence of e-commerce and a large number of commercial multimedia services, the copyright protection of d
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