DocumentCode
3063778
Title
An α-trimmed mean filter controlled by local parameters
Author
Amiri, Hamid ; Zamperoni, Piero
Author_Institution
ENIT, Tunis-Belvedere, Tunisia
fYear
1992
fDate
30 Aug-3 Sep 1992
Firstpage
700
Lastpage
703
Abstract
The authors formulate a general model-based filter that behaves as a rank filter in the presence of lines and borders and as a mean filter otherwise. The model is expressed in terms of local normalized parameters and the filter equation is a function of these parameters. Furthermore, they introduce some geometrical information taking the filter into account of the local structure in the neighbourhoods of the pixels
Keywords
filtering and prediction theory; image segmentation; alpha -trimmed mean filter; geometrical information; image modelling; image segmentation; local parameter control; model based rank filtering; Anisotropic magnetoresistance; Equations; Filters; Pixel;
fLanguage
English
Publisher
ieee
Conference_Titel
Pattern Recognition, 1992. Vol.III. Conference C: Image, Speech and Signal Analysis, Proceedings., 11th IAPR International Conference on
Conference_Location
The Hague
Print_ISBN
0-8186-2920-7
Type
conf
DOI
10.1109/ICPR.1992.202083
Filename
202083
Link To Document