Optimized interesting region identification for video steganography using Fractional Grey Wolf Optimization along with multi-objective cost function.
Meenu SureshI. Shatheesh SamPublished in: J. King Saud Univ. Comput. Inf. Sci. (2022)
Keyphrases
- multi objective
- cost function
- optimization algorithm
- multiple objectives
- optimization problems
- evolutionary optimization
- objective function
- evolutionary algorithm
- multi objective optimization
- optimum design
- multiobjective optimization
- conflicting objectives
- engineering design problems
- video data
- optimization method
- nsga ii
- video frames
- estimation of distribution algorithms
- video content
- video sequences
- particle swarm
- genetic algorithm
- video surveillance
- video clips
- real time
- differential evolution
- step size
- multi objective evolutionary
- video retrieval
- pareto optimal
- data hiding
- video streams
- hidden information
- multi objective evolutionary algorithms
- grey theory
- multimedia
- motion estimation
- space time
- spread spectrum
- jpeg images
- bi objective
- compressed video
- multimedia data
- constrained optimization
- video analysis