Fast GPU-based denoising filter using isoline levels.
Gilles PerrotStéphane DomasRaphaël CouturierNicolas BertauxPublished in: J. Real Time Image Process. (2016)
Keyphrases
- denoising
- noise removal
- wavelet denoising
- image denoising
- bilateral filter
- nonlocal means
- wiener filter
- noisy images
- total variation
- spatially adaptive
- image processing
- denoising algorithm
- denoising methods
- gaussian filter
- wavelet domain
- gaussian noise
- collision detection
- noise suppression
- filtering method
- natural images
- wavelet packet
- frequency domain
- nonlinear filters
- parallel implementation
- nonlinear filtering
- nonlinear diffusion
- edge preservation
- real time
- gaussian white noise
- additive gaussian noise
- graphics hardware
- levels of abstraction
- scale space
- least squares
- multiscale
- computer vision