Partial Discharge Signal Denoising Based on Wavelet Pair and Block Thresholding.
Siyuan ZhouJu TangCheng PanYang LuoKailai YanPublished in: IEEE Access (2020)
Keyphrases
- denoising
- partial discharge
- soft threshold
- wavelet thresholding
- wavelet based denoising
- denoising methods
- image denoising
- wavelet denoising
- frequency domain
- wavelet packet
- high voltage
- hard thresholding
- denoising algorithm
- wavelet packet transform
- image processing
- noisy images
- wavelet domain
- total variation
- natural images
- spatially adaptive
- wavelet coefficients
- signal processing
- pairwise
- wavelet shrinkage
- self organizing maps
- gaussian noise
- fault diagnosis
- wavelet analysis
- translation invariant
- neural network
- image segmentation
- original signal
- unsupervised learning
- high frequency
- wavelet decomposition
- spatial domain