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Cited by 431

The DOI matches its Crossref record; 17 of the 17 references it cites were found in a registry or an index.

An Active Contour Model for Segmenting and Measuring Retinal Vessels

Open access
Al-Diri, B., Hunter, A., Steel, D.·2009·IEEE Transactions on Medical Imaging

Abstract

This paper presents an algorithm for segmenting and measuring retinal vessels, by growing a "Ribbon of Twins" active contour model, which uses two pairs of contours to capture each vessel edge, while maintaining width consistency. The algorithm is initialized using a generalized morphological order filter to identify approximate vessels centerlines. Once the vessel segments are identified the network topology is determined using an implicit neural cost function to resolve junction configurations. The algorithm is robust, and can accurately locate vessel edges under difficult conditions, including noisy blurred edges, closely parallel vessels, light reflex phenomena, and very fine vessels. It yields precise vessel width measurements, with subpixel average width errors. We compare the algorithm with several benchmarks from the literature, demonstrating higher segmentation sensitivity and more accurate width measurement.

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Crossref · 10.1109/tmi.2009.2017941

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Metadata

Authors
Al-Diri, B., Hunter, A., & Steel, D.
Venue
IEEE Transactions on Medical Imaging
Published
2009-09
Volume
28
Issue
9
Pages
1488-1497
ISSN
  • 0278-0062 (ISSN-L)
  • 1558-254X
OpenAlex
W2171459511
Cited by
431
References
17
FWCI
13.62
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: An Active Contour Model for Segmenting and Measuring Retinal Vessels. https://app.cochat.ai/papers/10.1109/tmi.2009.2017941
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Al-Diri, B., Hunter, A., & Steel, D. (2009). An Active Contour Model for Segmenting and Measuring Retinal Vessels. IEEE Transactions on Medical Imaging. https://doi.org/10.1109/tmi.2009.2017941

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.