DocumentCode
2526874
Title
Robust Image Watermarking Algorithm Based on Predictive Vector Quantization
Author
Li, Yue-nan ; Liu, Chun-He ; Lu, Zhe-Ming ; Pan, Jeng-Shyang
Author_Institution
Shenzhen Graduate Sch., Harbin Inst. of Technol., Shenzhen
Volume
3
fYear
2006
fDate
Aug. 30 2006-Sept. 1 2006
Firstpage
491
Lastpage
494
Abstract
A novel robust digital image watermarking algorithm based on predictive vector quantization is proposed in this paper. The robust watermark is embedded in the image by selecting the prediction mode of each PVQ coded vector according to the watermark bit. The proposed watermarking algorithm is proved to be robust against both friendly and hostile attacks, such as JPEG compression, VQ compression and image processing operations. The proposed algorithm can be used to protect the copyright of digital images
Keywords
copyright; image coding; vector quantisation; watermarking; JPEG compression; VQ compression; copyright protection; image processing operation; image watermarking; predictive vector quantization; Authentication; Copyright protection; Digital images; Image coding; Partitioning algorithms; Prediction algorithms; Robustness; Vector quantization; Videos; Watermarking;
fLanguage
English
Publisher
ieee
Conference_Titel
Innovative Computing, Information and Control, 2006. ICICIC '06. First International Conference on
Conference_Location
Beijing
Print_ISBN
0-7695-2616-0
Type
conf
DOI
10.1109/ICICIC.2006.512
Filename
1692220
Link To Document