Combined EEMD with a Novel Flexible Wavelet Threshold Function for Weighing Signal Denoising Approach.
Dan LiuXiang LiaoShuo OuyangChaoshun LiPublished in: J. Sensors (2022)
Keyphrases
- denoising
- soft threshold
- hard thresholding
- frequency domain
- wavelet packet
- denoising methods
- image denoising
- wavelet based denoising
- natural images
- noisy images
- image processing
- wiener filter
- wavelet domain
- additive gaussian noise
- wavelet packet transform
- impulse response
- total variation
- wavelet denoising
- denoising algorithm
- wavelet thresholding
- noise removal
- empirical mode decomposition
- wavelet analysis
- translation invariant
- wavelet transform
- gaussian white noise
- power spectrum
- non stationary
- vibration signal
- wavelet shrinkage
- high frequency
- wavelet coefficients
- signal processing
- wavelet frame
- multiscale
- spatially adaptive
- original signal
- soft thresholding