De-noising of Differential Pressure Signal of Two-Phase Flow Based on ICA.
Qiangwei LiPublished in: ICNC (5) (2008)
Keyphrases
- denoising
- soft threshold
- source separation
- independent component analysis
- signal processing
- independent components
- wavelet packet
- frequency domain
- denoising methods
- image processing
- single channel
- image denoising
- face recognition
- high frequency
- wavelet packet transform
- wavelet domain
- blind source separation
- computer vision
- wavelet analysis
- gaussian white noise
- noisy images
- natural images
- preprocessing
- non stationary
- pattern recognition
- multiscale
- feature extraction
- factor analysis
- low frequency
- denoising algorithm
- spatial domain
- computational fluid dynamics
- mixing matrix