Application of Convolutional Neural Network in Classification of Autofluorescence Image of Diabetic Retina Fundus
|International Journal of Engineering Trends and Technology (IJETT)||
|© 2020 by IJETT Journal|
|Year of Publication : 2020|
|Authors : Suzhe Ye?Daguan Ke
|DOI : 10.14445/22315381/IJETT-V68I12P210|
MLA Style: Suzhe Ye?Daguan Ke. Application of Convolutional Neural Network in Classification of Autofluorescence Image of Diabetic Retina Fundus International Journal of Engineering Trends and Technology 68.12(2020):54-57.
APA Style:Suzhe Ye?Daguan Ke. Nallusamy. Application of Convolutional Neural Network in Classification of Autofluorescence Image of Diabetic Retina Fundus. International Journal of Engineering Trends and Technology, 68(12), 54-57.
Diabetic retinopathy is one of the complications of diabetes. The common medical diagnosis method is fluorescein fundus angiography, but the diagnosis process requires fluorescein sodium injection. The fundus autofluorescence technology used in this study can be harmless and has a better application prospect for patients who cannot be angiographic examinations. However, the naked eye cannot recognize the early fundus images and need to introduce computer-aided diagnosis. This paper`s research object is 190 fundus autofluorescence images, and the accuracy of the 10-fold cross-check is used as the evaluation index. Compare the effects of convolutional neural network algorithms on classification performance under different image resolutions and image enhancement operations. The optimal image resolution is 64*64, the image enhancement operation is horizontal flip, and the optimal accuracy rate is 0.92105. After exploring the network structure, it is found that there is a better result without modifying the network. This article summarizes the following training steps: first, use the basic model to select the appropriate image resolution and image enhancement operation, and secondly, modify the network layer and explore the network through trial and error.
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Autofluorescence image of fundus; Convolutional neural network; Computer-aided diagnosis