✦ LIBER ✦

Algorithms for digital image processing in diabetic retinopathy

✍ Scribed by R.J. Winder; P.J. Morrow; I.N. McRitchie; J.R. Bailie; P.M. Hart

Publisher: Elsevier Science
Year: 2009
Tongue: English
Weight: 535 KB
Volume: 33
Category: Article
ISSN: 0895-6111
DOI: 10.1016/j.compmedimag.2009.06.003

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✦ Synopsis

This work examined recent literature on digital image processing in the field of diabetic retinopathy. Algorithms were categorized into 5 steps (preprocessing; localization and segmentation of the optic disk; segmentation of the retinal vasculature; localization of the macula and fovea; localization and segmentation of retinopathy). The variety of outcome measures, use of a gold standard or ground truth, data sample sizes and the use of image databases is discussed. It is intended that our classification of algorithms into a small number of categories, definition of terms and discussion of evolving techniques will provide guidance to algorithm designers for diabetic retinopathy.

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