Mixture-model-based signal denoising.
Allou SaméLatifa OukhellouEtienne CômePatrice AkninPublished in: Adv. Data Anal. Classif. (2007)
Keyphrases
- denoising
- frequency domain
- wavelet packet
- wavelet based denoising
- denoising methods
- wiener filter
- soft threshold
- image denoising
- noisy images
- additive gaussian noise
- wavelet domain
- denoising algorithm
- wavelet packet transform
- total variation
- image processing
- natural images
- nonlinear filtering
- hard thresholding
- signal processing
- gaussian white noise
- basis pursuit
- gaussian noise
- wavelet denoising
- noise removal
- wavelet analysis
- high frequency
- mixture model
- impulse response
- source separation
- received signal
- image reconstruction
- probabilistic model
- high resolution