Title :
Elimination of exposure artifacts in predicted images by means of an adaptive circular median filter
Author :
Pieper, Mirco ; Kummert, Anton
Author_Institution :
Commun. Theor., Wuppertal Univ., Germany
Abstract :
A post-processing algorithm for the elimination of exposure artifacts in predicted images based on an adaptive circular median filter (ACMF) is presented. Such problems arise in the context of predicted based image generation for virtual environments. The ACMF processes pixels stemming from the neighborhood of the artifact areas. The filter mask takes only such pixels into account which represent correct color information and belong to objects which have been affected by exposure artifacts.
Keywords :
adaptive filters; image processing; median filters; virtual reality; adaptive circular median filter; exposure artifact elimination; predicted based image generation; virtual environments; Adaptive filters; Buffer storage; Cameras; Color; Context; Filtering theory; Image generation; Information filtering; Prediction algorithms; Virtual environment;
Conference_Titel :
Information Technology and Applications, 2005. ICITA 2005. Third International Conference on
Print_ISBN :
0-7695-2316-1
DOI :
10.1109/ICITA.2005.125
