Denoising method for cracks of hydraulic turbine blades based on independent component analysis.
Xiang-hong WangYi-min ShaoHong-wei HuJun-qin FuPublished in: ICNC (2010)
Keyphrases
- independent component analysis
- denoising methods
- fault diagnosis
- denoising
- image denoising
- noisy images
- nonlocal means
- independent components
- principal component analysis
- factor analysis
- denoising algorithm
- signal processing
- noise reduction
- natural images
- blind source separation
- neural network
- noise model
- noise level
- image processing
- wavelet domain
- transform domain
- frequency domain
- spatial domain
- edge detection
- wavelet coefficients