Efficient Digital Watermarking Based on SVD and PSO with Multiple Scaling Factor.
Meghdut RoychowdhurySuraday SarkarSulagna LahaSouvik SarkarPublished in: FICTA (1) (2014)
Keyphrases
- digital watermarking
- scaling factors
- particle swarm optimization
- multi objective
- singular value decomposition
- copyright protection
- particle swarm optimization pso
- control parameters
- pattern recognition
- digital images
- fitness function
- membership functions
- discrete wavelet transform
- watermarking scheme
- error correction
- watermarking technique