Optimal wavelet transform using Oppositional Grey Wolf Optimization for video steganography.
Meenu SureshI. Shatheesh SamPublished in: Multim. Tools Appl. (2020)
Keyphrases
- wavelet transform
- optimal design
- joint optimization
- optimal selection
- multiresolution
- optimization algorithm
- video sequences
- video data
- approximately optimal
- video content
- image coding
- dynamic programming
- multiscale
- multimedia
- image compression
- high frequency
- video frames
- video clips
- information hiding
- optimization problems
- denoising
- optimization method
- optimal solution
- video retrieval
- optimal control
- feature selection
- real time