Robust Steganographic Algorithm based on Wavelet Transform.
Catalin RizeaCalin BîraMihai StanciuPublished in: COMM (2022)
Keyphrases
- wavelet transform
- learning algorithm
- cost function
- computationally efficient
- np hard
- k means
- dynamic programming
- worst case
- haar wavelet
- parameter tuning
- high frequency
- preprocessing
- simulated annealing
- particle swarm optimization
- expectation maximization
- digital images
- segmentation algorithm
- detection algorithm
- multiresolution
- edge detection algorithm
- computational complexity