Enhanced Partial Discharge Signal Denoising Using Dispersion Entropy Optimized Variational Mode Decomposition.
Ragavesh DhandapaniImene MiticheScott McMeekinVenkateswara Sarma MallelaGordon MorisonPublished in: Entropy (2021)
Keyphrases
- wavelet packet
- denoising
- partial discharge
- basis pursuit
- frequency domain
- high voltage
- image denoising
- total variation regularization
- wavelet based denoising
- denoising methods
- noisy images
- image processing
- filter bank
- total variation
- subband
- wavelet domain
- noise removal
- denoising algorithm
- signal processing
- wavelet transform
- image segmentation
- self organizing maps
- natural images
- proximal point algorithm
- feature selection
- gaussian noise
- feature space
- decision making