| architecture: TTFNet | |
| pretrain_weights: https://paddledet.bj.bcebos.com/models/pretrained/DarkNet53_pretrained.pdparams | |
| TTFNet: | |
| backbone: DarkNet | |
| neck: TTFFPN | |
| ttf_head: TTFHead | |
| post_process: BBoxPostProcess | |
| DarkNet: | |
| depth: 53 | |
| freeze_at: 0 | |
| return_idx: [1, 2, 3, 4] | |
| norm_type: bn | |
| norm_decay: 0.0004 | |
| TTFFPN: | |
| planes: [256, 128, 64] | |
| shortcut_num: [3, 2, 1] | |
| TTFHead: | |
| hm_loss: | |
| name: CTFocalLoss | |
| loss_weight: 1. | |
| wh_loss: | |
| name: GIoULoss | |
| loss_weight: 5. | |
| reduction: sum | |
| BBoxPostProcess: | |
| decode: | |
| name: TTFBox | |
| max_per_img: 100 | |
| score_thresh: 0.01 | |
| down_ratio: 4 | |