DocumentCode :
2117157
Title :
Automated characterization of bacteria in confocal microscope images
Author :
Roa, Felida ; Bravo, Antonio ; Valery, Alexis
Author_Institution :
Grupo de Bioingenieria, Univ. Nac. Exp. del Tachira, San Cristobal
fYear :
2008
fDate :
23-28 June 2008
Firstpage :
1
Lastpage :
8
Abstract :
The problem of bacteria characterization from images acquired in microscopy is considered. The proposed approach consists of four consecutive steps: 1) images enhancement; 2) segmentation based on Watershed algorithm; 3) optimization of the initial segmentation; 4) bacteria quantification using a template matching procedure. Additionally, a modified version of this first approach allows to characterize bacteria colonies. Finally, an analysis of results is performed by comparing the estimated results with respect to results obtained manually by the expert.
Keywords :
biology computing; image enhancement; image matching; image segmentation; microorganisms; optical microscopes; Watershed algorithm; bacteria characterization; bacteria colonies; bacteria quantification; confocal microscope images; image segmentation; images enhancement; template matching; Frequency; Fungi; Image enhancement; Image segmentation; Laboratories; Microorganisms; Microscopy; Pigmentation; Table lookup; Transfer functions;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computer Vision and Pattern Recognition Workshops, 2008. CVPRW '08. IEEE Computer Society Conference on
Conference_Location :
Anchorage, AK
ISSN :
2160-7508
Print_ISBN :
978-1-4244-2339-2
Electronic_ISBN :
2160-7508
Type :
conf
DOI :
10.1109/CVPRW.2008.4563026
Filename :
4563026
Link To Document :
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