Efficiency of an approximate filter for a particular class of nonlinear diffusions with observations corrupted by small noise.
Paula Milheiro de OliveiraJean PicardPublished in: CDC (2000)
Keyphrases
- nonlinear filters
- noise free
- additive gaussian noise
- median filter
- noise reduction
- diffusion processes
- noise removal
- denoising
- image processing
- noise level
- noise detection
- noisy images
- signal to noise ratio
- linear filters
- image denoising
- noise suppression
- impulsive noise
- morphological filters
- additive noise
- filtering method
- wiener filter
- anisotropic diffusion
- noisy data
- fine details
- salt pepper
- salt and pepper
- simple linear
- median filtering
- noise model
- impulse noise
- filtering algorithm
- impulse response
- edge detection
- removal of impulse noise