On the identification of piecewise constant coefficients in optical diffusion tomography by level set.
Juan P. AgnelliA. De CezaroAntonio LeitãoM. Marques AlvesPublished in: CoRR (2020)
Keyphrases
- piecewise constant
- level set
- level set method
- curve evolution
- piecewise smooth
- active contours
- partial differential equations
- image segmentation
- anisotropic diffusion
- mumford shah
- image reconstruction
- mumford shah functional
- multiphase image segmentation
- shape prior
- energy functional
- variational methods
- variational framework
- diffusion equation
- wavelet coefficients
- region competition
- diffusion process
- level set framework
- energy function