Denoising of magnetotelluric signals by polarization analysis in the discrete wavelet domain.
Ronald CarbonariLuca D'AuriaRosa Di MaioZaccaria PetrilloPublished in: Comput. Geosci. (2017)
Keyphrases
- denoising
- wavelet domain
- image denoising
- shift invariant
- discrete wavelet transform
- total variation
- soft threshold
- wavelet coefficients
- multiscale
- spatial domain
- wavelet decomposition
- translation invariant
- noisy images
- image processing
- denoising algorithm
- multiresolution
- natural images
- wavelet denoising
- frequency domain
- gaussian noise
- noise removal
- autoregressive model
- human visual system
- signal processing
- wavelet transform
- high frequency