| dc.contributor.author | REILLY, RICHARD | |
| dc.date.accessioned | 2008-08-25T15:59:06Z | |
| dc.date.available | 2008-08-25T15:59:06Z | |
| dc.date.created | 13-16 June 1999 | en |
| dc.date.issued | 1999 | |
| dc.date.submitted | 1999 | en |
| dc.identifier.citation | Mendels, F.; Heneghan, C.; Harper, P.D.; Reilly, R.B. and Thiran, J.-Ph. 'Exaction of the optic disk boundary in digital fundus images' in Proceedings of the First Joint BMES/EMBS Conference, 21st Annual Conference and the 1999 Annual Fall Meeting of the Biomedical Engineering Society, Atlanta, 13-16 June 1999, 2, p. 1139. | en |
| dc.identifier.issn | 52263 | |
| dc.identifier.other | Y | |
| dc.identifier.other | Y | en |
| dc.description | PUBLISHED | en |
| dc.description.abstract | The methods of active contours (?snakes?) and level sets were applied to images of the retina in order to locate the outer boundary of the optic disk. A gradient-vector-flow based active contour was used as it performed well over a large range of initial conditions. Images were pre-processed to lessen the influence of blood vessels on boundary detection. Both active contours and level set methods accurately located the correct boundary; level set methods were computationally more intensive | en |
| dc.format.extent | 1139 | en |
| dc.format.extent | 126091 bytes | |
| dc.format.mimetype | application/pdf | |
| dc.language.iso | en | en |
| dc.publisher | IEEE | en |
| dc.relation.ispartofseries | 2 | en |
| dc.rights | Y | en |
| dc.subject | Administrative Staff Authors | en |
| dc.title | Exaction of the optic disk boundary in digital fundus images | en |
| dc.type | Conference Paper | en |
| dc.type.supercollection | scholarly_publications | en |
| dc.type.supercollection | refereed_publications | en |
| dc.identifier.peoplefinderurl | http://people.tcd.ie/reillyri | |
| dc.identifier.rssinternalid | 52263 | |
| dc.identifier.rssuri | http://ieeexplore.ieee.org/iel5/6513/17403/00804304.pdf?tp=&isnumber=&arnumber=804304 | |
| dc.identifier.uri | http://hdl.handle.net/2262/21039 | |
