Table 1.
Parameter settings of SRCNs.
| Layer | Name | Channels | Size |
|---|---|---|---|
| 0 | Inputs | 1 | (163,148) |
| 1 | Convolution | 16 | (3,3) |
| Max-pooling | 16 | (2,2) | |
| Activation (relu) | —— | —— | |
| Batch-normalization | —— | —— | |
| 2 | Convolution | 32 | (3,3) |
| Max-pooling | 32 | (2,2) | |
| Activation (relu) | —— | —— | |
| Batch-normalization | —— | —— | |
| 3 | Convolution | 64 | (3,3) |
| Activation (relu) | —— | —— | |
| Batch-normalization | —— | —— | |
| 4 | Convolution | 64 | (3,3) |
| Activation (relu) | —— | —— | |
| Batch-normalization | —— | —— | |
| 5 | Convolution | 128 | (3,3) |
| Max-pooling | 128 | (2,2) | |
| Activation (relu) | —— | —— | |
| Batch-normalization | —— | —— | |
| 6 | Flatten | —— | —— |
| 7 | Fully connected | —— | 278 |
| 8 | Lstm1 | —— | 800 |
| Activation (tanh) | —— | ||
| 9 | Lstm2 | —— | 800 |
| Activation (tanh) | —— | —— | |
| 10 | Dropout (0.2) | —— | —— |
| 11 | Fully connected | —— | 278 |