Medium voltage cable partial discharge signals denoising by Second Generation Wavelet Packet Transform.
Ming TangHongjie LiXiang LiuDeliang LiangPublished in: ICIA (2013)
Keyphrases
- wavelet packet transform
- denoising
- high voltage
- partial discharge
- wavelet packet
- image denoising
- wavelet domain
- natural images
- image processing
- frequency domain
- operating conditions
- denoising algorithm
- shift invariant
- signal processing
- wavelet coefficients
- subband
- fuzzy logic
- normal operation
- filter bank
- pattern recognition
- computer vision