An integrated visual saliency-based watermarking approach for synchronous image authentication and copyright protection.
Lihua TianNanning ZhengJianru XueCe LiXiaofeng WangPublished in: Signal Process. Image Commun. (2011)
Keyphrases
- copyright protection
- image authentication
- digital watermarking
- watermarking scheme
- digital images
- robust watermarking
- image watermarking
- multimedia content
- multimedia data
- watermarking algorithm
- visual information
- image content
- watermarking technique
- public key
- jpeg compression
- visual features
- video sequences
- spread spectrum
- natural images
- information hiding
- watermarking method
- digital content
- image quality
- digital libraries
- watermark embedding
- computational complexity
- feature extraction