Title :
Watermarking Algorithm Based on Virtual Channel Technique
Author :
Gui, Feng ; Qiwei, Lin ; Pengfei, Wang
Author_Institution :
Dept. of Electron. & Commun., Huaqiao Univ., Quanzhou
Abstract :
A new blind video stream watermarking algorithm that based on virtual channel technique is proposed in this paper. The algorithm is mainly used for video stream, where gray-scale watermark image is embedded into the host product. The experimental results show that the algorithm is good in aspect at imperceptibility and robustness
Keywords :
video coding; video streaming; watermarking; blind video stream watermarking algorithm; gray-scale watermark image; virtual channel technique; Bit rate; Discrete cosine transforms; Frequency domain analysis; Gray-scale; Protection; Robustness; Streaming media; Transform coding; Video compression; Watermarking;
Conference_Titel :
Signal Processing, 2006 8th International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-9736-3
Electronic_ISBN :
0-7803-9736-3
DOI :
10.1109/ICOSP.2006.345967
