Deep Learning-Based Computer-Aided Diagnosis System for Gastroscopy Image Classification Using Synthetic Data

نویسندگان

چکیده

Gastric cancer has a high mortality rate worldwide, but it can be prevented with early detection through regular gastroscopy. Herein, we propose deep learning-based computer-aided diagnosis (CADx) system applying data augmentation to help doctors classify gastroscopy images as normal or abnormal. To improve the performance of learning, large amount training are required. However, collection medical data, owing their nature, is highly expensive and time consuming. Therefore, were generated convolutional generative adversarial networks (DCGAN), 25 policies optimized for CIFAR-10 dataset implemented AutoAugment augment data. Accordingly, image was augmented, only high-quality selected an quality-measurement method, classified abnormal Xception network. We compared performances original dataset, which did not improve, DCGAN, augmented CIFAR-10, combining two methods. The methods delivered best in terms accuracy (0.851) achieved improvement 0.06 over dataset. confirmed that augmenting DCGAN most suitable classification model gastric endoscopy images. proposed method solves medical-data problem also improves disease diagnosis.

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ژورنال

عنوان ژورنال: Applied sciences

سال: 2021

ISSN: ['2076-3417']

DOI: https://doi.org/10.3390/app11020760