An audio watermarking scheme based on automatic parameterized singular-spectrum analysis using differential evolution.
Jessada KarnjanaPakinee AimmaneeMasashi UnokiChai WutiwiwatchaiPublished in: APSIPA (2015)
Keyphrases
- differential evolution
- watermarking scheme
- evolutionary algorithm
- optimization algorithm
- digital audio
- differential evolution algorithm
- convergence speed
- particle swarm optimization
- particle swarm optimization pso
- singular spectrum analysis
- spread spectrum
- parameter optimization
- copyright protection
- multimedia
- genetic algorithm
- watermarking algorithm
- multi objective
- training data
- change point detection
- genetic programming
- signal processing
- multiresolution
- constrained optimization
- feature vectors
- complex valued