Hemorrhage semantic segmentation in fundus images for the diagnosis of diabetic retinopathy by using a convolutional neural network
Abstract Because retinal hemorrhage is one of the earliest symptoms of diabetic retinopathy, its accurate identification is essential for early diagnosis. One of the major obstacles ophthalmologists face in making a quick and effective diagnosis is viewing too many images to manually identify lesion...
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SpringerOpen
2022-06-01
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Series: | Journal of Big Data |
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Online Access: | https://doi.org/10.1186/s40537-022-00632-0 |
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author | Ayoub Skouta Abdelali Elmoufidi Said Jai-Andaloussi Ouail Ouchetto |
author_facet | Ayoub Skouta Abdelali Elmoufidi Said Jai-Andaloussi Ouail Ouchetto |
author_sort | Ayoub Skouta |
collection | DOAJ |
description | Abstract Because retinal hemorrhage is one of the earliest symptoms of diabetic retinopathy, its accurate identification is essential for early diagnosis. One of the major obstacles ophthalmologists face in making a quick and effective diagnosis is viewing too many images to manually identify lesions of different shapes and sizes. To this end, researchers are working to develop an automated method for screening for diabetic retinopathy. This paper presents a modified CNN UNet architecture for identifying retinal hemorrhages in fundus images. Using the graphics processing unit (GPU) and the IDRiD dataset, the proposed UNet was trained to segment and detect potential areas that may harbor retinal hemorrhages. The experiment was also tested using the IDRiD and DIARETDB1 datasets, both freely available on the Internet. We applied preprocessing to improve the image quality and increase the data, which play an important role in defining the complex features involved in the segmentation task. A significant improvement was then observed in the learning neural network that was able to effectively segment the bleeding and achieve sensitivity, specificity and accuracy of 80.49%, 99.68%, and 98.68%, respectively. The experimental results also yielded an IoU of 76.61% and a Dice value of 86.51%, showing that the predictions obtained by the network are effective and can significantly reduce the efforts of ophthalmologists. The results revealed a significant increase in the diagnostic performance of one of the most important retinal disorders caused by diabetes. |
first_indexed | 2024-04-12T14:14:03Z |
format | Article |
id | doaj.art-41b80b98a6334907b934a8c7d30365b3 |
institution | Directory Open Access Journal |
issn | 2196-1115 |
language | English |
last_indexed | 2024-04-12T14:14:03Z |
publishDate | 2022-06-01 |
publisher | SpringerOpen |
record_format | Article |
series | Journal of Big Data |
spelling | doaj.art-41b80b98a6334907b934a8c7d30365b32022-12-22T03:29:46ZengSpringerOpenJournal of Big Data2196-11152022-06-019112410.1186/s40537-022-00632-0Hemorrhage semantic segmentation in fundus images for the diagnosis of diabetic retinopathy by using a convolutional neural networkAyoub Skouta0Abdelali Elmoufidi1Said Jai-Andaloussi2Ouail Ouchetto3Computer Science and Systems Laboratory, Department of Mathematics and Computer Sciences, Faculty of Sciences Ain Chock, Hassan II University of CasablancaData4Earth Laboratory, Sultan Moulay Slimane UniversityComputer Science and Systems Laboratory, Department of Mathematics and Computer Sciences, Faculty of Sciences Ain Chock, Hassan II University of CasablancaComputer Science and Systems Laboratory, Department of Mathematics and Computer Sciences, Faculty of Sciences Ain Chock, Hassan II University of CasablancaAbstract Because retinal hemorrhage is one of the earliest symptoms of diabetic retinopathy, its accurate identification is essential for early diagnosis. One of the major obstacles ophthalmologists face in making a quick and effective diagnosis is viewing too many images to manually identify lesions of different shapes and sizes. To this end, researchers are working to develop an automated method for screening for diabetic retinopathy. This paper presents a modified CNN UNet architecture for identifying retinal hemorrhages in fundus images. Using the graphics processing unit (GPU) and the IDRiD dataset, the proposed UNet was trained to segment and detect potential areas that may harbor retinal hemorrhages. The experiment was also tested using the IDRiD and DIARETDB1 datasets, both freely available on the Internet. We applied preprocessing to improve the image quality and increase the data, which play an important role in defining the complex features involved in the segmentation task. A significant improvement was then observed in the learning neural network that was able to effectively segment the bleeding and achieve sensitivity, specificity and accuracy of 80.49%, 99.68%, and 98.68%, respectively. The experimental results also yielded an IoU of 76.61% and a Dice value of 86.51%, showing that the predictions obtained by the network are effective and can significantly reduce the efforts of ophthalmologists. The results revealed a significant increase in the diagnostic performance of one of the most important retinal disorders caused by diabetes.https://doi.org/10.1186/s40537-022-00632-0Diabetic retinopathyFundus imagesSegmentationDetectionDeep learningConvolutional neural networks |
spellingShingle | Ayoub Skouta Abdelali Elmoufidi Said Jai-Andaloussi Ouail Ouchetto Hemorrhage semantic segmentation in fundus images for the diagnosis of diabetic retinopathy by using a convolutional neural network Journal of Big Data Diabetic retinopathy Fundus images Segmentation Detection Deep learning Convolutional neural networks |
title | Hemorrhage semantic segmentation in fundus images for the diagnosis of diabetic retinopathy by using a convolutional neural network |
title_full | Hemorrhage semantic segmentation in fundus images for the diagnosis of diabetic retinopathy by using a convolutional neural network |
title_fullStr | Hemorrhage semantic segmentation in fundus images for the diagnosis of diabetic retinopathy by using a convolutional neural network |
title_full_unstemmed | Hemorrhage semantic segmentation in fundus images for the diagnosis of diabetic retinopathy by using a convolutional neural network |
title_short | Hemorrhage semantic segmentation in fundus images for the diagnosis of diabetic retinopathy by using a convolutional neural network |
title_sort | hemorrhage semantic segmentation in fundus images for the diagnosis of diabetic retinopathy by using a convolutional neural network |
topic | Diabetic retinopathy Fundus images Segmentation Detection Deep learning Convolutional neural networks |
url | https://doi.org/10.1186/s40537-022-00632-0 |
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