Facial geometry parameterisation based on Partial Differential Equations.
Yun ShengPhilip J. WillisGabriela González CastroHassan UgailPublished in: Math. Comput. Model. (2011)
Keyphrases
- partial differential equations
- anisotropic diffusion
- image processing
- image denoising
- numerical solution
- level set
- numerical algorithms
- energy functional
- image enhancement
- multiscale
- facial expressions
- numerical methods
- mathematical morphology
- face recognition
- problems in image processing
- differential equations
- shape model
- diffusion equation
- high order
- finite difference
- fourth order
- nonlinear diffusion
- face images
- difference equations
- finite difference method
- lattice boltzmann
- curve evolution
- numerical scheme
- pattern recognition
- nonlinear partial differential equations