Improved DCT-Based Watermarking through Particle Swarm Optimization.
Chih-Chin LaiWei-Shun WangCi-Fong JhanPublished in: ICCCI (3) (2010)
Keyphrases
- particle swarm optimization
- pso algorithm
- image compression
- particle swarm optimization algorithm
- particle swarm optimization pso
- global optimization
- convergence speed
- improved algorithm
- watermarking scheme
- discrete cosine transform
- genetic algorithm
- ant colony optimization
- swarm intelligence
- watermarking technique
- copyright protection
- image watermarking