A copyright protection using watermarking scheme based on nonlinear permutation and its quality metrics.
Majid KhanTariq ShahPublished in: Neural Comput. Appl. (2015)
Keyphrases
- copyright protection
- watermarking scheme
- quality metrics
- digital watermarking
- image quality
- quality assessment
- watermarking algorithm
- watermarking technique
- error correction
- jpeg compression
- image watermarking
- digital watermark
- multimedia content
- spread spectrum
- digital images
- visual quality
- multimedia data
- image authentication
- peak signal to noise ratio
- video watermarking
- geometric distortions
- human visual system
- human perception
- watermarking method
- geometric attacks
- robust watermarking scheme
- multiscale
- multimedia