DocumentCode
3341151
Title
Fast median filters based on histogram and multilevel staged search
Author
Tang, Quanhua ; Zhou, Yan ; Lei, Jine
Author_Institution
SouthWest Jiaotong Univ., Chengdu
fYear
2007
fDate
22-24 Aug. 2007
Firstpage
100
Lastpage
105
Abstract
This paper describes the algorithms and testing of a new method of median computation. The proposed method is based on histogram and multilevel staged search. To obtain the high speed, an efficient way is used to partition the statistic histogram space into small child intervals. Experimental results show that the proposed solution outperforms the conventional median filter in terms of the filtering speed.
Keywords
median filters; statistical analysis; filtering speed; median filters; multilevel staged search; statistic histogram space; Graphics; Histograms; Information filtering; Information filters; Information science; Partitioning algorithms; Pixel; Space technology; Statistics; Testing; histogram; median filter; multilevel staged search;
fLanguage
English
Publisher
ieee
Conference_Titel
Image and Graphics, 2007. ICIG 2007. Fourth International Conference on
Conference_Location
Sichuan
Print_ISBN
0-7695-2929-1
Type
conf
DOI
10.1109/ICIG.2007.3
Filename
4297063
Link To Document