Publication
Optic disc detection using ant colony optimization
| dc.contributor.author | Dias, Marcy Carolina de Abreu | |
| dc.contributor.author | Monteiro, Fernando C. | |
| dc.date.accessioned | 2014-10-13T14:24:22Z | |
| dc.date.available | 2014-10-13T14:24:22Z | |
| dc.date.issued | 2012 | |
| dc.description.abstract | The retinal fundus images are used in the treatment and diagnosis of several eye diseases, such as diabetic retinopathy and glaucoma. This paper proposes a new method to detect the optic disc (OD) automatically, due to the fact that the knowledge of the OD location is essential to the automatic analysis of retinal images. Ant Colony Optimization (ACO) is an optimization algorithm inspired by the foraging behaviour of some ant species that has been applied in image processing for edge detection. Recently, the ACO was used in fundus images to detect edges, and therefore, to segment the OD and other anatomical retinal structures. We present an algorithm for the detection of OD in the retina which takes advantage of the Gabor wavelet transform, entropy and ACO algorithm. Forty images of the retina from DRIVE database were used to evaluate the performance of our method. | por |
| dc.identifier.citation | Dias, Marcy; Monteiro, Fernando C. (2012). Optic disc detection using ant colony optimization. In International Conference of Numerical Analysis and Applied Mathematics, ICNAAM. Kos - Greece. 1479, p.798-801. ISBN 978-073541091-6 | por |
| dc.identifier.doi | 10.1063/1.4756258 | |
| dc.identifier.isbn | 978-073541091-6 | |
| dc.identifier.uri | http://hdl.handle.net/10198/10805 | |
| dc.language.iso | eng | por |
| dc.peerreviewed | yes | por |
| dc.subject | Ant colony optimization | por |
| dc.subject | Entropy | por |
| dc.subject | Gabor wavelet transform | por |
| dc.subject | Optic disc detection | por |
| dc.subject | Retinal images | por |
| dc.title | Optic disc detection using ant colony optimization | por |
| dc.type | conference object | |
| dspace.entity.type | Publication | |
| oaire.citation.conferencePlace | Kos - Greece | por |
| oaire.citation.endPage | 801 | por |
| oaire.citation.startPage | 798 | por |
| oaire.citation.title | International Conference of Numerical Analysis and Applied Mathematics, ICNAAM 2012 | por |
| oaire.citation.volume | 1479 | por |
| person.familyName | Monteiro | |
| person.givenName | Fernando C. | |
| person.identifier.ciencia-id | 2019-BDBF-10E2 | |
| person.identifier.orcid | 0000-0002-1421-8006 | |
| person.identifier.rid | H-9213-2016 | |
| person.identifier.scopus-author-id | 8986162600 | |
| rcaap.rights | openAccess | por |
| rcaap.type | conferenceObject | por |
| relation.isAuthorOfPublication | 363b6c37-282c-4cd6-bb54-3c97cc700d78 | |
| relation.isAuthorOfPublication.latestForDiscovery | 363b6c37-282c-4cd6-bb54-3c97cc700d78 |