Title: Covid-19 detection from CT scans using EfficientNet and Attention mechanism

Abstract: Manual diagnosis and analysis of COVID-19 through the examination of lung Computed Tomography (CT) scan images by physicians tends to result in inefficiency, especially with high patient volumes and numerous images per patient. We address the need for automation by developing a deep learning model-based pipeline for COVID-19 detection from CT scan images of the lungs. The Domain adaptation, Explainability, and Fairness in AI for Medical Image Analysis Workshop and COVID-19 Diagnosis Competition (DEF-AI-MIA COV19D) provides an opportunity to assess our designed pipeline for COVID-19 detection from CT scan images. The proposed pipeline incorporates EfficientNet with an Attention mechanism with a pre-processing step. Our pipeline outperforms last year's teams on the validation set of the competition dataset.