Research Article

Multiclass Convolution Neural Network for Classification of COVID-19 CT Images

Table 6

GradCAM visualisations.

ModelsClasses scores [Class0, Class1]Original imageAfter GradCAM

ResNeXt10198.0389% COVID-19, 1.9611% non-COVID-19
ResNet15295.3125% COVID-19, 1.6875% non-COVID-19
ResNet10194.4808% COVID-19, 5.5192% non-COVID-19
ResNet5016.8379% COVID-19, 83.1621% non-COVID-19
DenseNet20199.7980% COVID-19, 0.2020% non-COVID-19
GoogLeNet99.9991% COVID-19, 0.0009% non COVID-19