Four-Dimensional Anisotropic Diffusion Framework With PDEs for Light Field Regularization and Inverse Problems.
Pierre AllainLaurent GuilloChristine GuillemotPublished in: IEEE Trans. Computational Imaging (2020)
Keyphrases
- anisotropic diffusion
- partial differential equations
- inverse problems
- numerical scheme
- light field
- diffusion equation
- noise removal
- variational framework
- edge preserving
- level set
- image denoising
- edge detection
- image processing
- diffusion tensor
- image enhancement
- nonlinear diffusion
- energy functional
- similarity measure
- multiscale
- image reconstruction
- image sequences
- optimization problems