Numerical Approximation of Optimal Convergence for Fractional Elliptic Equations with Additive Fractional Gaussian Noise.
Zhaopeng HaoZhongqiang ZhangPublished in: SIAM/ASA J. Uncertain. Quantification (2021)
Keyphrases
- gaussian noise
- numerical methods
- denoising
- image restoration
- stochastic differential equations
- signal to noise ratio
- noisy images
- closed form
- alternating direction
- noise model
- differential equations
- noise removal
- noise level
- median filtering
- pairwise
- multiscale
- computer vision
- partial differential equations
- impulse noise
- edge detection
- finite difference