Seismic noise attenuation by means of an anisotropic non-linear diffusion filter.
Kamel BaddariJalal FerahtiaTahar AïfaNoureddine DjarfourPublished in: Comput. Geosci. (2011)
Keyphrases
- noise reduction
- median filter
- noise removal
- noise detection
- impulsive noise
- seismic data
- nonlinear filters
- noise free
- noise level
- diffusion filtering
- anisotropic diffusion
- impulse noise
- noise model
- noise suppression
- signal to noise ratio
- wiener filter
- multiplicative noise
- filtering process
- median filtering
- random noise
- noisy data
- fine details
- signal processing
- noise elimination
- image enhancement
- morphological filters
- filtering method
- impulse response
- additive noise
- filtering algorithm
- gaussian noise
- smoothing filter
- color images
- speckle reducing anisotropic diffusion