De-noising mechanical signals by hybrid thresholding.
Hoonbin HongMing LiangPublished in: ROSE (2005)
Keyphrases
- denoising
- soft threshold
- gaussian white noise
- image denoising
- noisy images
- wavelet domain
- image processing
- signal processing
- natural images
- gray level
- spatially adaptive
- wavelet packet
- frequency domain
- wavelet thresholding
- denoising algorithm
- post processing
- input signals
- mechanical design
- hybrid approaches
- high frequency
- edge detection
- spectral analysis
- low signal to noise ratio
- thresholding method
- acoustic emission
- feature extraction
- decision trees