Research on digital watermarking protocol 数字水印协议研究
Research on Robust Watermarking Algorithms 鲁棒数字水印算法研究
Research on Reversible Watermarking Techniques 可逆数字水印技术的研究
Research on Video Watermarking 视频水印技术研究
Research on Digital Watermarking 数字水印算法研究
Absrtact: Vector quantization (VQ) - based digital watermarking technique plays a newly developed branch in digital watermarking research fields recently.
摘要：基于矢量量化的数字水印是数字水印技术一个新的研究领域。
There are now many published digital watermarking research papers covering image, video and audio documents, which demonstrate how effective these methods are.
目前，基于图像、视频和音频的数字水印研究成果很多，并且很多方法是比较有效的。
The watermarking technique robust to both signal processing attacks and geometrical attacks is one of the hotspots and difficulties in the digital watermarking research.
能有效抵抗信号处理又能抵抗几何攻击是当今数字水印研究的热点和难点之一，提出一种能够抵抗信号处理、旋转、缩放和平移的鲁棒视频水印。
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