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Ensemble of Patches for COVID-19 X-Ray Image Classification

With the COVID-19 pandemic, several efforts have been made to develop quick and effective diagnoses to assist health professionals in decision-making. In this work, we employed convolutional neural networks to classify chest radiographic images of patients between normal, pneumonia, and COVID-19. We evaluated the division of the images into patches, followed by the ensemble between the specialist networks in each of the image's parts. As a result, our classifier reached 90.67% in the test, surpassing another method in the literature.