Title :
The video water marking scheme based on MPEG-4 motion vector
Author :
Chen, Xi ; Zhou, Ping ; Jing, Xinxing ; Shi, Juntao
Author_Institution :
Sch. of Comput. Sci. & Eng., Guilin Univ. of Electron. Technol., Guilin, China
Abstract :
The watermark embedding scheme is a improved algorithm of video watermarking. Basing on the Jordan motion vector watermarking algorithm and the human visual identification system and the secret key principle, we divide the motion vectors into two types. And according to the specific circumstances of motion vectors, we embed the watermark into the selected motion vectors, then the extraction process doesn´t need the original video. The image of experiment proves that the algorithm has good invisibility and concealment.
Keywords :
image motion analysis; video coding; watermarking; Jordan motion vector watermarking; MPEG-4 motion vector; extraction process; human visual identification system; motion vectors; secret key principle; video watermarking; watermark embedding scheme; Transform coding; Watermarking; MPEG-4 video encoding; human visual system; motion vector; video watermarking;
Conference_Titel :
Intelligent Computing and Integrated Systems (ICISS), 2010 International Conference on
Conference_Location :
Guilin
Print_ISBN :
978-1-4244-6834-8
DOI :
10.1109/ICISS.2010.5656821
