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Abstract #21235 Published in IGR 10-2

Segmentation of optic nerve head using warping and RANSAC

Kim SK; Kong HJ; Seo JM; Cho BJ; Park KH; Hwang JM; Kim DM; Chung H; Kim HC
Conference proceedings : Annual International Conference of the IEEE Engineering in Medicine and Biology Society 2007; 2007: 900-903


Glaucoma is the second leading cause of blindness, and the retinal nerve fiber layer (RNFL) defect is the early sign of the glaucomatous optic nerve damage. To evaluate the RNFL, segmentation of the optic nerve head on the RNFL photograph should be the first step. This paper presents segmentation of optic nerve head using warping and random sample consensus (RANSAC). Sensitivity and positive predictability of the proposed method were 91% and 78% respectively.

Dr. S.K. Kim, Interdisciplinary Program, Biomedical Engineering Major, Graduate School of Seoul National University, Seoul, Korea


Classification:

6.9.5 Other (Part of: 6 Clinical examination methods > 6.9 Computerized image analysis)
6.8.2 Posterior segment (Part of: 6 Clinical examination methods > 6.8 Photography)
2.14 Optic disc (Part of: 2 Anatomical structures in glaucoma)



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