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Model based segmentation for retinal fundus images
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UNSPECIFIED (2003) Model based segmentation for retinal fundus images. In: 13th Scandinavian Conference on Image Analysis (SCIA 2003), HALMSTAD, SWEDEN, JUN 29-JUL 02, 2003. Published in: IMAGE ANALYSIS, PROCEEDINGS, 2749 pp. 422-429. ISBN 3-540-40601-8. ISSN 0302-9743.
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Abstract
This paper presents a method for detecting and measuring the vascular structures of retinal images. Features are modelled as a superposition of Gaussian functions in a local region. The parameters i.e. centroid, orientation, width of the feature are derived by a minimum mean square error (MMSE) type of spatial regression. We employ a penalised likelihood test, the Akakie Information Criteria (AIC), to select the best model and scale for vessel segments. A maximum-cost spanning tree (MST) algorithm is then used to perform the neighbourhood linking and infer the global vascular structure.. We present results of evaluations on a set of twenty digital fundus retinal images.
Item Type: | Conference Item (UNSPECIFIED) | ||||
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Subjects: | Q Science > QA Mathematics > QA76 Electronic computers. Computer science. Computer software | ||||
Series Name: | LECTURE NOTES IN COMPUTER SCIENCE | ||||
Journal or Publication Title: | IMAGE ANALYSIS, PROCEEDINGS | ||||
Publisher: | SPRINGER-VERLAG BERLIN | ||||
ISBN: | 3-540-40601-8 | ||||
ISSN: | 0302-9743 | ||||
Editor: | Bigun, J and Gustavsson, T | ||||
Official Date: | 2003 | ||||
Dates: |
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Volume: | 2749 | ||||
Number of Pages: | 8 | ||||
Page Range: | pp. 422-429 | ||||
Publication Status: | Published | ||||
Title of Event: | 13th Scandinavian Conference on Image Analysis (SCIA 2003) | ||||
Location of Event: | HALMSTAD, SWEDEN | ||||
Date(s) of Event: | JUN 29-JUL 02, 2003 |
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