An improved SVD-based watermarking scheme for protecting rightful ownership.
Ahmad A. MohammadAli Al-HajSameer ShaltafPublished in: Signal Process. (2008)
Keyphrases
- watermarking scheme
- copyright protection
- digital watermarking
- digital watermark
- watermarking method
- jpeg compression
- image authentication
- error correction
- watermarking algorithm
- spread spectrum
- watermarking technique
- image watermarking
- image watermarking scheme
- robust watermarking scheme
- watermark detection
- geometric distortions
- video watermarking
- watermark embedding
- digital image watermarking
- reversible watermarking
- image processing
- spatial domain
- image quality
- digital images