A high payload steganographic algorithm based on edge detection.
Junlan BaiChin-Chen ChangThai-Son NguyenCe ZhuYanjun LiuPublished in: Displays (2017)
Keyphrases
- edge detection
- np hard
- computational complexity
- optimization algorithm
- high accuracy
- optimal solution
- preprocessing
- particle swarm optimization
- computational cost
- learning algorithm
- kalman filter
- times faster
- worst case
- probabilistic model
- dynamic programming
- significant improvement
- k means
- multiscale
- recognition algorithm
- edge detector
- high efficiency
- image enhancement
- matching algorithm
- expectation maximization
- experimental evaluation
- similarity measure