doi: 10.1109/IEMBS.2004.1403492.
Retinal image analysis to detect and quantify lesions associated with diabetic retinopathy
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- PMID: 17272012
- DOI: 10.1109/IEMBS.2004.1403492
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Retinal image analysis to detect and quantify lesions associated with diabetic retinopathy
Conf Proc IEEE Eng Med Biol Soc.
2004.
Abstract
An automatic method to detect hard exudates, a lesion associated with diabetic retinopathy, is proposed. The algorithm found on their color, using a statistical classification, and their sharp edges, applying an edge detector, to localize them. A sensitivity of 79.62% with a mean number of 3 false positives per image is obtained in a database of 20 retinal image with variable color, brightness and quality. In that way, we evaluate the robustness of the method in order to make adequate to a clinical environment. Further efforts will be done to improve its performance.
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