Noise Smoothing for Structural Vibration Test Signals Using an Improved Wavelet Thresholding Technique.
Tinghua YiHong-Nan LiXiao-Yan ZhaoPublished in: Sensors (2012)
Keyphrases
- wavelet thresholding
- wavelet transform
- thresholding method
- image denoising
- denoising
- error metrics
- wavelet packet transform
- spatially adaptive
- vibration signal
- denoising algorithm
- wavelet coefficients
- noise removal
- fault diagnosis
- signal processing
- noisy images
- image deblurring
- subband
- multiresolution
- compressed images
- median filter
- image processing
- pattern matching
- natural images
- multiscale