2 papers
math.AP2019
Existence Theory for the EED Inpainting Problem
Michael Bildhauer, Marcelo Cárdenas, Martin Fuchs +1
We establish an existence theory for an elliptic boundary value problem in image analysis known as edge-enhancing diffusion (EED) inpainting. The EED inpainting problem aims at res…
math.NA2019
Stable Backward Diffusion Models that Minimise Convex Energies
Leif Bergerhoff, Marcelo Cárdenas, Joachim Weickert +1
The inverse problem of backward diffusion is known to be ill-posed and highly unstable. Backward diffusion processes appear naturally in image enhancement and deblurring applicatio…