Encoding watermark numbers as cographs using self-inverting permutations.
Maria ChroniStavros D. NikolopoulosPublished in: CompSysTech (2011)
Keyphrases
- digital images
- watermarking scheme
- watermarking algorithm
- bit string
- copyright protection
- robust watermarking scheme
- video watermarking
- image watermarking
- digital watermark
- spread spectrum
- geometric distortions
- robust image watermarking
- feature extraction
- digital watermarking
- encoding scheme
- watermark embedding
- watermarking method
- jpeg compression
- human visual system
- vector quantization
- multiresolution
- multiscale