Watermarking Based on Independent Component Analysis in Spatial Domain.
Abolfazl HajisamiAlireza RahmatiMassoud Babaie-ZadehPublished in: UKSim (2011)
Keyphrases
- spatial domain
- independent component analysis
- data hiding
- transform domain
- spread spectrum
- frequency domain
- wavelet domain
- watermarking algorithm
- signal processing
- principal component analysis
- independent components
- additive noise
- motion estimation
- watermarking technique
- digital images
- factor analysis
- blind source separation
- watermarking scheme
- information hiding
- blurred images
- copyright protection
- dct domain
- principle component analysis
- pattern recognition
- watermark embedding
- image authentication
- filter bank
- log polar
- digital watermarking