A shock-detecting sensor for filtering of high-order compact finite difference schemes.
Hossein Mahmoodi DarianVahid EsfahanianKazem HejranfarPublished in: J. Comput. Phys. (2011)
Keyphrases
- high order
- finite difference
- partial differential equations
- numerical scheme
- semi implicit
- finite element
- higher order
- numerical solution
- coherence enhancing diffusion
- numerical analysis
- low order
- hamilton jacobi
- pairwise
- filtering algorithm
- level set
- bayesian logistic regression
- anisotropic diffusion
- energy functional
- tensor analysis
- lower order
- numerical methods
- markov random field
- image sensor
- curve evolution
- computer vision
- image denoising
- image enhancement
- feature vectors
- object recognition