A New Partial Discharge Signal Denoising Algorithm Based on Adaptive Dual-Tree Complex Wavelet Transform.
Mohsen GhoratGevork B. GharehpetianHamid LatifiMaryam A. HejaziPublished in: IEEE Trans. Instrum. Meas. (2018)
Keyphrases
- denoising algorithm
- dt cwt
- dual tree complex wavelet transform
- denoising
- image denoising
- partial discharge
- wavelet coefficients
- discrete wavelet transform
- noise model
- noise level
- noise reduction
- frequency domain
- transform domain
- high frequency
- high voltage
- image processing
- support vector machine classifier
- wavelet domain
- noisy images
- feature extraction
- edge information
- natural images
- maximum likelihood
- wavelet transform