Condition Monitoring of Rope-less Elevator Braking System Based on Wavelet Denoising.
Hongwei ZhangFashan YuXinhuan WangPublished in: J. Comput. (2013)
Keyphrases
- condition monitoring
- wavelet denoising
- denoising
- wavelet domain
- image denoising
- noisy images
- wavelet basis
- control system
- wavelet coefficients
- fault diagnosis
- fault detection
- acoustic emission
- wavelet analysis
- denoising methods
- wavelet shrinkage
- wiener filter
- frequency domain
- multiresolution
- neural network
- spatially adaptive
- spatial domain
- nonlinear diffusion
- translation invariant
- noise removal
- signal to noise ratio
- high frequency
- gray level
- edge detection
- multiscale
- image processing