Wavelet Packet Denoising for On-Line Partial Discharge Detection in High Voltage Systems.
Andreas E. KyprianouGeorge E. GeorghiouPublished in: ISIC (2005)
Keyphrases
- high voltage
- wavelet packet
- denoising
- partial discharge
- normal operation
- wavelet packet transform
- operating conditions
- filter bank
- wavelet domain
- wavelet packet decomposition
- self organizing maps
- image denoising
- image processing
- subband
- steady state
- fault diagnosis
- frequency domain
- building blocks
- natural images
- markov chain
- artificial neural networks
- expert systems
- training data