Time-frequency representation based on the reassigned S-method.
Igor DjurovicLjubisa A. StankovicPublished in: Signal Process. (1999)
Keyphrases
- synthetic data
- high precision
- high accuracy
- detection method
- clustering method
- significant improvement
- hierarchical representation
- data sets
- segmentation method
- computational cost
- dynamic programming
- pairwise
- preprocessing
- experimental evaluation
- probabilistic model
- prior knowledge
- edge detection
- computationally efficient
- optimization algorithm
- k means
- artificial neural networks
- classification method
- feature extraction
- fourier transform
- wavelet packet
- genetic algorithm