Robust Video Watermarking Scheme based on 3D DCT
In this paper, a novel video watermarking scheme based on 3D DCT(3-dimensional discrete cosine transform) is proposed. Firstly, the video is segmented into several shots. Then, those frames between two neighbor shot frames are grouped into 3D blocks. The watermark is embedded into those middle frequency coefficients of the 3D transform domain. The watermarked video has good transparency and robustness against several attacks, including mpeg compression, frame dropping, noisy and so on. The experimental results against Wangs method testify the robustness.
video digital watermarking 3D-DCT robust
Yong-Gang Fu
College of Computer Engineering, Jimei University, Xiamen, P.R.China, 361021
国际会议
太原
英文
635-638
2010-10-22(万方平台首次上网日期,不代表论文的发表时间)