DocumentCode
773928
Title
Fuzzy image sequence stabilisation
Author
Gullu, Mehmet Kemal ; Erturk, S.
Author_Institution
Dept. of Electron. & Telecommun. Eng., Univ. of Kocaeli, Izmit, Turkey
Volume
39
Issue
16
fYear
2003
Firstpage
1170
Lastpage
1172
Abstract
A novel fuzzy image sequence stabilisation system is proposed. A short mean filter is applied to raw absolute frame displacements as a pre-process, to reduce the dynamic range of the fuzzy system input. This enables the fuzzy system to give appropriate responses with a fewer number of membership functions, giving improved performance at reduced computational load. Fuzzy stabilisation is achieved through fuzzy correction mapping for the stabilisation process defined in the form of a standard discrete time-invariant system.
Keywords
fuzzy logic; image sequences; stability; absolute frame displacements; fuzzy correction mapping; fuzzy image sequence stabilisation system; fuzzy system input dynamic range; membership functions; short mean filter; standard discrete time-invariant system;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20030781
Filename
1226561
Link To Document