COVIDX — COVID-19 Detection from Chest X-rays
Deep learning framework that classifies COVID-19 from chest radiographs using transfer learning. Evaluated 14 pre-trained CNN architectures (DenseNet, ResNet, VGG, MobileNet, Inception-v3 and more) on 6,669 images. Best models (DenseNet-121, DenseNet-161, ResNet18) achieved >90% sensitivity and >94% specificity.