DocumentCode
1109956
Title
A new algorithm for real-time median filtering
Author
Rao, V. V Bapeswara ; Rao, K. Sankara
Author_Institution
North Dakota State University, Fargo, ND, USA
Volume
34
Issue
6
fYear
1986
fDate
12/1/1986 12:00:00 AM
Firstpage
1674
Lastpage
1675
Abstract
An algorithm is presented to determine the median of a given set of samples W. The median is determined by making r comparisons of the elements of the "m-array," where r is the number of bits in the radix-2 representation of the largest element of W. The m-array has 2relements, and mk equals the number of samples of W greater than or equal to (k - 1). The method is suitable to determine the running median in median filtering since updating the m-array is a very simple task.
Keywords
Acoustic signal processing; Array signal processing; Filtering algorithms; Neodymium; Speech processing;
fLanguage
English
Journal_Title
Acoustics, Speech and Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
0096-3518
Type
jour
DOI
10.1109/TASSP.1986.1164980
Filename
1164980
Link To Document