Time-Extracting Wavelet Transform for Characterizing Impulsive-Like Signals and Theoretical Analysis.
Wenting LiZhuosheng ZhangFrançois AugerXiangxiang ZhuPublished in: Circuits Syst. Signal Process. (2023)
Keyphrases
- theoretical analysis
- wavelet transform
- power quality disturbance
- image coding
- multiresolution
- multiscale
- soft threshold
- wavelet coefficients
- numerical simulations
- image compression
- subband
- vibration signal
- high frequency
- wavelet analysis
- low frequency
- wavelet filters
- cellular neural networks
- signal processing
- wavelet decomposition
- automatically extracting
- feature selection
- fundamental frequency
- multi resolution analysis
- multiresolution analysis
- noise reduction
- wavelet domain
- automatically extracted
- mathematical morphology
- neural network
- spectral analysis
- shift invariance
- acoustic emission
- image fusion algorithm
- denoising
- discrete wavelet transform