Research Article

COVID-19 and Pneumonia Diagnosis in X-Ray Images Using Convolutional Neural Networks

Table 3

The proposed model architecture.

Layer (type)Output shapeParameters #

Conv2d_2 (conv2d)(180, 180, 16)448
Conv2d_3 (conv2d)(180, 180, 16)2320
Max_pooling2d_1(90, 90, 16)0
Sequential (sequential)(45, 45, 32)2160
Sequential_1 (sequential)(22, 22, 64)7392
Sequential_2 (sequential)(11, 11, 128)27072
Dropout (dropout)(11, 11, 128)0
Sequential_3 (sequential)(5, 5, 256)103296
Dropout_1 (dropout)(5, 5, 256)0
Flatten (flatten)(6400)0
Sequential_4 (sequential)(512)3279360
Sequential_5 (sequential)(128)66176
Sequential_6 (sequential)(64)8512
Dense_7 (dense)(512)33280
Dense_8 (dense)(3)1539