Signal estimation and denoising using VC-theory.
Vladimir CherkasskyXuhui ShaoPublished in: Neural Networks (2001)
Keyphrases
- denoising
- frequency domain
- wavelet packet
- noisy images
- hard thresholding
- additive gaussian noise
- signal processing
- soft threshold
- wavelet packet transform
- total variation
- wavelet domain
- nonlinear filtering
- image denoising
- wavelet based denoising
- image processing
- high frequency
- theoretical framework
- wavelet denoising
- image segmentation
- estimation algorithm
- gaussian white noise
- least squares
- instantaneous frequency
- natural images
- basis pursuit
- wavelet coefficients
- source separation
- spatially adaptive
- denoising methods
- accurate estimation
- noise removal
- density estimation