DocumentCode
849130
Title
Even length median filters in optimal signal processing
Author
Havlicek, Joseph P. ; Katz, G.R. ; McKeeman, J.C.
Author_Institution
Dept. of Electr. & Comput. Eng., Texas Univ., Austin, TX, USA
Volume
28
Issue
13
fYear
1992
fDate
6/18/1992 12:00:00 AM
Firstpage
1258
Lastpage
1260
Abstract
Examples are presented where the even-length median filter offers improved mean squared error characteristics over the odd-length median. This indicates that even-length filters should be considered in optimal filter design. In terms of the mean absolute error criterion, it is shown that the even-length median filter admits a representation as a generalised stack filter.
Keywords
digital filters; filtering and prediction theory; signal processing; even-length filters; even-length median filter; generalised stack filter; mean absolute error criterion; mean squared error characteristics; odd-length median; optimal filter design; optimal signal processing; signal reconstructing;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19920795
Filename
144371
Link To Document