DocumentCode
2826325
Title
Convergence behavior and convergence rates of stack filters
Author
Gabbouj, Moncef ; Yu, Pao-Ta ; Coyle, Edward J.
Author_Institution
Signal Process Lab., Tampere Univ. of Technol., Finland
fYear
1991
fDate
11-14 Jun 1991
Firstpage
216
Abstract
The convergence behavior of type-0 through type-3 stack filters is investigated. It is shown that stack filters of type-0 through type-2 all possess the convergence property; that is, they filter any input signal to a root after consecutive passes of the filter under any appending strategy. A counterexample is given to show that not all type-3 stack filters have this convergence property. The rate of convergence for convergent stack filters is also shown. It is shown that stack filters of type-0 will take at most a single pass to filter any input signal to a root. The rate of convergence of type-1 and type-2 stack filters is shown to be linear in the length of the input signal
Keywords
convergence; filtering and prediction theory; convergence behavior; convergence rates; stack filters; Boolean functions; Computer science; Convergence; Design methodology; Filtering theory; Filters; Laboratories; Shape; Signal design; Signal processing;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1991., IEEE International Sympoisum on
Print_ISBN
0-7803-0050-5
Type
conf
DOI
10.1109/ISCAS.1991.176312
Filename
176312
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