Post-Processing Algorithm for Reducing Ringing Artefacts in Deblurred Images
Sergey Chalkov, Natalie Meshalkina, Chang‐Su Kim · ITC-CSCC :International Technical Conference on Circuits Systems, Computers and Communications · 2008
In this paper, we propose grey-scale image postprocessing based deblurring framework. Our algorithm is considered to be applied to real camera image, corrupted by linear motion blur. The system outputs a single blur- and ringing-free image obtained as a result of deblurring and deringing steps. Our post-processing scheme based on edge detection approach builds the ringing artifacts’ map for each image. This map is used in the deringing routine. Experiment results show that the proposed framework can be used for the efficient removal of motion blur caused by camera shake.