Redefining Retinal Lesion Segmentation: A Quantum Leap With DL-UNet Enhanced Auto Encoder-Decoder for Fundus Image Analysis

The first diagnosis of diabetic retinopathy (DR) must include lesion segmentation. As it takes a lot of time and effort to label lesions, automatic segmentation methods have to be created manually. The degree of the retina's degenerative lesions determines how severe diabetic retinopathy is. A...

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Vydáno v:IEEE access Ročník 11; s. 70853 - 70864
Hlavní autoři: Kumar, B. Naveen, Mahesh, T. R., Geetha, G., Guluwadi, Suresh
Médium: Journal Article
Jazyk:angličtina
Vydáno: Piscataway IEEE 2023
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:
Abnormalities
Algorithms
Artificial neural networks
Coders
convolutional neural network
Convolutional neural networks
Decoding
Deep learning
Diabetes
Diabetic retinopathy
Diseases
encoder-decoder network
Encoders-Decoders
Encoding
Exudation
fundus images
Image analysis
Image enhancement
Image segmentation
lesion segmentation
Lesions
Machine learning
Network analysis
Neural networks
patch generation
Retina
spatial attention mechanism
ISSN:2169-3536, 2169-3536
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Shrnutí:The first diagnosis of diabetic retinopathy (DR) must include lesion segmentation. As it takes a lot of time and effort to label lesions, automatic segmentation methods have to be created manually. The degree of the retina's degenerative lesions determines how severe diabetic retinopathy is. A major influence is on the early detection of illness and treatment of DR. To reliably identify the sites of related lesions and identify various abnormalities in retinal fundus pictures, deep learning algorithms are crucial. Additionally, utilizing patch-based analysis, a deep convolutional neural network is constructed. In this study, encoder-decoder neural networks along with channel-wise spatial Attention Mechanisms are proposed. The IDRiD dataset, which includes hard exudate segmentations, is used to train and evaluate the architecture. In this method, image patches are created using the sliding window technique. To determine the effectiveness of the recommended strategy, a thorough experiment was conducted on IDRiD. In order to predict the various sorts of lesions, the trained network analyses the picture patches and creates a probability map. This technique's efficacy and supremacy are confirmed by the expected accuracy of 99.94 %. The findings of this experiment show significantly enhanced performance in terms of accuracy when compared to prior research on comparable tasks.
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ISSN:2169-3536
2169-3536
DOI:10.1109/ACCESS.2023.3294443