Review
doi: 10.1016/j.compmedimag.2009.06.003.
Epub 2009 Jul 18.
Algorithms for digital image processing in diabetic retinopathy
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- PMID: 19616920
- DOI: 10.1016/j.compmedimag.2009.06.003
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Review
Algorithms for digital image processing in diabetic retinopathy
Comput Med Imaging Graph.
2009 Dec.
Abstract
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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