DocumentCode :
3503230
Title :
Adaptive image acquisition and pre-processing in triggered vision systems
Author :
Martìnez, A. ; Navarro, P.J. ; Suardìaz, J. ; Fernández, C. ; Iborra, A.
Author_Institution :
DSIE, Tech. Univ. of Cartagena, Cartagena, Spain
fYear :
2009
fDate :
3-5 Nov. 2009
Firstpage :
1996
Lastpage :
2002
Abstract :
Triggered vision systems show several difficulties mainly concerning adaptation to varying lighting conditions. This paper presents a novel technique that makes possible that asynchronous triggered vision systems perform in outdoor environments. We propose to use an adaptive PID controller to adjust the exposition time of a LinLog sensor, together with an adaptive background estimation algorithm followed by an image restoration.
Keywords :
computer vision; image restoration; three-term control; LinLog sensor; PID controller; asynchronous triggered vision systems; background estimation algorithm; image acquisition; image restoration; pre-processing; Adaptive control; Cameras; HDTV; Histograms; Image segmentation; Layout; Lighting; Machine vision; Programmable control; Three-term control;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Industrial Electronics, 2009. IECON '09. 35th Annual Conference of IEEE
Conference_Location :
Porto
ISSN :
1553-572X
Print_ISBN :
978-1-4244-4648-3
Electronic_ISBN :
1553-572X
Type :
conf
DOI :
10.1109/IECON.2009.5414904
Filename :
5414904
Link To Document :
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