Table 3 CNN model summary for spectrogram classification.
Layer (Type) | Output shape | Param # |
|---|---|---|
Input Layer | (128, 128, 1) | 0 |
Conv2D (32 filters, 3\(\times\)3) | (126, 126, 32) | 320 |
MaxPooling2D (2\(\times\)2) | (63, 63, 32) | 0 |
Conv2D (64 filters, 3\(\times\)3) | (61, 61, 64) | 18,496 |
MaxPooling2D (2\(\times\)2) | (30, 30, 64) | 0 |
Flatten | (57,600) | 0 |
Dense (128) | (128) | 7,372,928 |
Dropout (0.5) | (128) | 0 |
Dense (8, softmax) | (8) | 1,032 |
Total parameters | – | 7,392,776 |