An Optimization Approach to the TWPVD Method for Digital Image Steganography.
Ismael R. Grajeda-MarínHéctor A. Montes VenegasJosé Raymundo Marcial-RomeroJosé Antonio Hernández ServínGuillermo De Ita LunaPublished in: MCPR (2016)
Keyphrases
- optimization algorithm
- experimental evaluation
- detection method
- high precision
- quadratic programming
- optimization model
- synthetic data
- optimization criteria
- theoretical analysis
- computationally efficient
- clustering method
- feature set
- similarity measure
- high accuracy
- cost function
- combinatorial optimization
- pairwise
- mathematical model
- mutual information
- detection algorithm
- optimization process
- markov random field
- data sets
- edge detection
- image registration
- support vector machine
- computational cost
- multi objective
- significant improvement
- preprocessing
- training data
- image processing