A novel multi-frame image super-resolution model based on regularized nonlinear diffusion with Caputo time fractional derivative

• Published in: Communications in nonlinear science & numerical simulation Vol. 139; p. 108280
• Main Authors: Charkaoui, Abderrahim, Ben-Loghfyry, Anouar
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.12.2024
• Subjects: Caputo derivative; Faedo–Galerkin method; Multi-frame super resolution; Perona & Malik model; Schauder fixed point; Time-fractional derivative; Weak solution; Perona & Malik model; Weak solution; 49J20; Schauder fixed point; 35R30; Time-fractional derivative; Caputo derivative; 49J50; 65K10; Faedo–Galerkin method; 35J05; Multi-frame super resolution

In this work, we introduce an innovative fractional nonlinear parabolic model using a time-fractional order derivative, specifically employing the Caputo sense for fractional differentiation. This model aims to enhance traditional super-resolution models, particularly in the context of multi-frame i...