Watermarking schema using an artificial immune system in spatial domain.
Oguz FindikIsmail BabaogluErkan ÜlkerPublished in: ICIS (2009)
Keyphrases
- spatial domain
- data hiding
- frequency domain
- transform domain
- wavelet domain
- spread spectrum
- additive noise
- motion estimation
- watermarking algorithm
- digital images
- dct domain
- watermarking technique
- information hiding
- temporal domain
- log polar
- spectral domain
- fourier domain
- image authentication
- watermarking method
- image watermarking
- discrete cosine transformation
- watermarking scheme
- jpeg images
- watermark detection
- projections onto convex sets
- watermarked image
- digital watermarking
- discrete wavelet transform
- low frequency
- image data
- image sequences