Title :
Scale-space method of image ringing estimation
Author :
Nasonov, Andrey V. ; Krylov, Andrey S.
Author_Institution :
Lab. of Math. Methods of Image Process., Moscow Lomonosov State Univ., Lomonosov, Russia
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.
Keywords :
image processing; adaptive image deringing; image ringing estimation; low-pass filtered test images; ringing artifact detection; ringing effect; scale space analysis; Adaptive filters; Cybernetics; Image coding; Image enhancement; Image processing; Low pass filters; Mathematics; Parameter estimation; TV; Testing; Ringing estimation; adaptive deringing; scale space; total variation;
Conference_Titel :
Image Processing (ICIP), 2009 16th IEEE International Conference on
Conference_Location :
Cairo
Print_ISBN :
978-1-4244-5653-6
Electronic_ISBN :
1522-4880
DOI :
10.1109/ICIP.2009.5414172
