Scale-space method of image ringing estimation

Authors:
Andrey V. Nasonov;Andrey S. Krylov
Affiliations:
Lab. of Mathematical Methods of Image Processing, Faculty of Comp. Mathematics and Cybernetics, Moscow Lomonosov State University;Lab. of Mathematical Methods of Image Processing, Faculty of Comp. Mathematics and Cybernetics, Moscow Lomonosov State University
Venue:
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Year:
2009

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Abstract

Suppression of ringing effect is a challenging problem. It is mainly caused by absence of effective methods of ringing artifact detection. In this paper we introduce a ringing estimation method based on scale-space analysis. The estimation shows good results for low-pass filtered test images and in adaptive image deringing.