A two-stage denoising filter: The preprocessed Yaroslavsky filter.
Joseph SalmonRebecca WillettEry Arias-CastroPublished in: SSP (2012)
Keyphrases
- denoising
- noise removal
- preprocessing step
- bilateral filter
- nonlocal means
- noise reduction
- image denoising
- filtering algorithm
- wavelet denoising
- preprocessing
- total variation
- additive gaussian noise
- denoising methods
- gaussian filter
- nonlinear filters
- edge preservation
- filter design
- zero crossing
- correlation filters
- image filtering
- median filter
- wavelet domain
- natural images
- high resolution