Abstract
Retinal vessel segmentation plays a key role in the detection of numerous eye diseases, and its reliable computerised implementation becomes important for automatic retinal disease screening systems. A large number of retinal vessel segmentation algorithms have been reported, primarily based on three main steps including making the background uniform, second-order Gaussian detector application and finally the region-grown bi-narization. Although these methods improve the accuracy levels, their sensitivity to low-contrast vessels still needs attention. In this paper, some contrast-sensitive approaches are discussed that once embedded in the conventional algorithm results in improved sensitivity for a given retinal vessel extraction technique. The impact of these add-on modules is assessed on publicly available databases like DRIVE and STARE and found to provide promising results.
Original language | English |
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Title of host publication | Proceedings of the 2016 International Conference on Image and Vision Computing New Zealand (IVCNZ) |
Editors | Donald Bailey, Gourab Sen Gupta, Stephen Marsland |
Place of Publication | Piscataway, NJ |
Publisher | Institute of Electrical and Electronics Engineers |
Pages | 1-5 |
Number of pages | 5 |
ISBN (Electronic) | 9781509027484, 9781509027477 |
ISBN (Print) | 9781509027491 |
DOIs | |
Publication status | Published - 2016 |
Event | International Conference on Image and Vision Computing New Zealand (2016) - Palmerston North, New Zealand Duration: 21 Nov 2016 → 22 Nov 2016 |
Conference
Conference | International Conference on Image and Vision Computing New Zealand (2016) |
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City | Palmerston North, New Zealand |
Period | 21/11/16 → 22/11/16 |