Table 2.

CNN1.

Layer	Size	Number of channels	Activation function
Conv2d	3 × 3	64	Tanh
Max_Pooling2d	2 × 2
Conv2d	3 × 3	128	Tanh
Max_Pooling2d	2 × 2
Dropout (0.1)
Flatten
Dense	1024		Tanh
Dense	12		Softmax