New evolution equations for the joint response-excitation probability density function of stochastic solutions to first-order nonlinear PDEs.
Daniele VenturiGeorge E. KarniadakisPublished in: J. Comput. Phys. (2012)
Keyphrases
- probability density function
- partial differential equations
- evolution equation
- level set
- diffusion equation
- probability distribution
- curve evolution
- mixture model
- anisotropic diffusion
- energy functional
- image processing
- higher order
- em algorithm
- statistical methods
- bayesian framework
- image denoising
- gaussian mixture model
- active contours
- total variation
- multiresolution
- object recognition
- image segmentation