Approximate Nonlinear Filtering for a Two-Dimensional Diffusion with One-Dimensional Observations in a Low Noise Channel.
Paula Milheiro de OliveiraJean PicardPublished in: SIAM J. Control. Optim. (2003)
Keyphrases
- nonlinear filtering
- anisotropic diffusion
- noise removal
- nonlinear filters
- edge detection
- impulse noise
- signal to noise ratio
- denoising
- compressed sensing
- partial differential equations
- edge preserving
- noise reduction
- median filter
- gaussian noise
- additive noise
- noise level
- noisy data
- image processing
- median filtering
- missing data
- feature vectors
- feature extraction