Light Source Guided Single-Image Flare Removal from Unpaired Data
               Xiaotian Qiao Gerhard P. Hancke Rynson W.H. Lau
                     City University of Hong Kong

             Abstract
  Causally-taken images often suffer from flare artifacts,
due to the unintended reflections and scattering of light in-
side the camera. However, as flares may appear in a vari-
ety of shapes, positions, and colors, detecting and remov-
ing them entirely from an image is very challenging. Exist-
...