2 papers
math.NA2021
Fast stable finite difference schemes for nonlinear cross-diffusion
Diogo Lobo
The dynamics of cross-diffusion models leads to a high computational complexity for implicit difference schemes, turning them unsuitable for tasks that require results in real-time…
math.NA2019
Improved PDE Models for Image Restoration through Backpropagation
Sílvia Barbeiro, Diogo Lobo
In this paper we focus on learning optimized partial differential equation (PDE) models for image filtering. In this approach, the grey-scaled images are represented by a vector fi…