A Survey of Non-Linear PDE-Based Structural Image Interpolation Models
Tudor Barbu · DOAJ (DOAJ: Directory of Open Access Journals) · 2019
An overview of nonlinear partial differential equation (PDE)-based structural inpainting approaches is provided in this paper. The main image interpolation techniques based on variational models are described first. Next, the state of the art inpainting methods using PDE models of various orders that do not follow variational principles are presented. Some of our own contributions in this domain, representing variational and PDE-based inpainting algorithms, are also briefly described in this work.