Title | ||
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Automatic Diabetic Retinopathy Screening via Cascaded Framework Based on Image- and Lesion-Level Features Fusion. |
Abstract | ||
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The early detection of diabetic retinopathy is crucial for preventing blindness. However, it is time-consuming to analyze fundus images manually, especially considering the increasing amount of medical images. In this paper, we propose an automatic diabetic retinopathy screening method using color fundus images. Our approach consists of three main components: edge-guided candidate microaneurysms detection, candidates classification using mixed features, and diabetic retinopathy prediction using fused features of image level and lesion level. We divide a screening task into two sub-classification tasks: 1) verifying candidate microaneurysms by a naive Bayes classifier; 2) predicting diabetic retinopathy using a support vector machine classifier. Our approach can effectively alleviate the imbalanced class distribution problem. We evaluate our method on two public databases: Lariboisìere and Messidor, resulting in an area under the curve of 0.908 on Lariboisìere and 0.832 on Messidor. These scores demonstrate the advantages of our approach over the existing methods. |
Year | DOI | Venue |
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2019 | 10.1007/s11390-019-1977-x | Journal of Computer Science and Technology |
Keywords | Field | DocType |
diabetic retinopathy, feature fusion, microaneurysm, naive Bayes, support vector machine | Diabetic retinopathy,Early detection,Naive Bayes classifier,Pattern recognition,Support vector machine classifier,Computer science,Fundus (eye),Real-time computing,Artificial intelligence,Blindness,Diabetic retinopathy screening | Journal |
Volume | Issue | ISSN |
34 | 6 | 1000-9000 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
6 |
Name | Order | Citations | PageRank |
---|---|---|---|
chengzhang zhu | 1 | 15 | 3.91 |
Rong Hu | 2 | 0 | 0.34 |
Beiji Zou | 3 | 231 | 41.61 |
Rongchang Zhao | 4 | 9 | 3.81 |
Changlong Chen | 5 | 48 | 4.11 |
Yalong Xiao | 6 | 0 | 0.34 |