| BN | Batch Normalization |
| Prelu | Parametric Rectified Linear Unit |
| LRelu | Leaky Rectified Linear Unit |
| Tanh | Hyperbolic Tangent function |
| * | U-net connect |
| # | Average Pool layer (metal mask) |
| $ | U-net connect |
| & | Discriminator final output layer (count 5) ☉ Discriminator Average Pool layer (final output) |