Enter input size, kernel size, stride and padding to compute the feature-map size after convolution or pooling. Built for CNN architecture design and receptive-field checks.
用于设计 CNN 网络结构。
| Item | Formula / Note | Source / Standard |
|---|---|---|
| Convolution output | output = floor((input - kernel + 2 x padding) / stride) + 1 | Deep learning texts |
| Pooling output | pooling follows the same formula and usually pads nothing | Deep learning texts |
| Receptive field | stacked layers expand the receptive field by kernel and stride | Deep learning texts |