Performance analysis of meta-heuristics on dual watermarking of color images based on SWT and SVD.
P. Sivananthamaitrey.P. Rajesh KumarPublished in: Multim. Tools Appl. (2022)
Keyphrases
- metaheuristic
- color images
- singular value decomposition
- tabu search
- simulated annealing
- optimization problems
- scatter search
- search space
- ant colony optimization
- gray scale
- optimal solution
- digital images
- color space
- genetic algorithm
- color information
- combinatorial optimization
- path relinking
- combinatorial problems
- specific problems
- combinatorial optimization problems
- nature inspired
- particle swarm optimization
- copyright protection
- benchmark instances
- vehicle routing problem
- watermarking scheme
- singular values
- image processing
- search methods
- optimization method
- least squares
- wavelet transform
- watermarking algorithm
- dimensionality reduction
- search procedures
- principal component analysis
- hybrid algorithms
- objective function