Blind Source Separation Based Digital Color Image-Adaptive Watermarking.
Sangeeta Dhananjay JadhavAnjali S. BhalchandraPublished in: ICIG (2009)
Keyphrases
- blind source separation
- variable step size
- color images
- independent component analysis
- source separation
- non stationary
- blind separation
- adaptive particle swarm optimization
- eigenvalue decomposition
- mixing matrix
- independent components
- digital images
- convergence rate
- negative matrix factorization
- speech signal
- sparse representation
- algebraic equations
- digital libraries
- source signals
- computer vision
- hidden markov models