Artificial Intelligence; Coronavirus Disease 2019; COVID-19 Diagnosis; COVID-19 Surveillance; Decision Tree

 Lung segmentation is essential in developing AI-assisted diagnosis methods. Here is the result of lung segmentation using morphological operation, and it has been used in our study. It contains 7053 CT slices in .jpg format. And the original dataset can be seen via  the Kaggle link https://www.kaggle.com/hgunraj/covidxct