Research on Improved S Transform for the Feature Extraction of Power Quality Disturbance Signal.
Fuyan GuoPing WangYue WangPeijun RenYanchao ZhangPublished in: IEEE Access (2020)
Keyphrases
- power quality disturbance
- feature extraction
- wavelet transform
- signal processing
- power quality
- decision trees
- frequency domain
- pattern classification
- pattern recognition
- power system
- electric power
- image processing
- face recognition
- original signal
- lifting wavelet
- probabilistic neural network
- image compression
- genetic algorithm
- machine learning
- fourier transform
- input output
- non stationary