DocumentCode
3114043
Title
Filtering behavior of iterated symmetric weighted threshold filters for bounded sequences
Author
Ye, Wanzhou ; Yu, Chengfeng
Author_Institution
Dept. of Math., Shanghai Univ., Shanghai, China
fYear
2011
fDate
26-28 March 2011
Firstpage
511
Lastpage
515
Abstract
The symmetric weighted threshold filters is a generalization of rank order filters. In this paper, we study filtering behavior of iterated symmetric weighted threshold filters for bounded sequences and prove that iterated sequences with even index as well as iterated sequences with odd index both converge, and these limiting sequences are either roots of these filters or their recurrent sequences.
Keywords
filtering theory; iterative methods; sequences; bounded sequences; even index iterated sequence; filtering behavior; iterated symmetric weighted threshold filter; odd index iterated sequence; rank order filter; Automata; Convergence; Indexes; Limiting; Speech; Speech processing;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Science and Technology (ICIST), 2011 International Conference on
Conference_Location
Nanjing
Print_ISBN
978-1-4244-9440-8
Type
conf
DOI
10.1109/ICIST.2011.5765302
Filename
5765302
Link To Document