An Improved Grounding Electrode Line Protection for High-Voltage Direct Current System Based on High Frequency Signal Injection.
Yufei TengZhenyuan ZhangXiaopeng LiPublished in: IAS (2019)
Keyphrases
- high frequency
- high voltage
- low frequency
- high resolution
- visual quality
- high frequency components
- wavelet transform
- wavelet coefficients
- subband
- high frequencies
- discrete wavelet transform
- low pass
- operating conditions
- wavelet decomposition
- wavelet domain
- subband decomposition
- image quality
- blocking artifacts
- multi resolution analysis
- denoising
- normal operation
- computer vision