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Running
on
Zero
Running
on
Zero
| from detectron2.modeling.meta_arch.fcos import FCOS, FCOSHead | |
| from .retinanet import model | |
| model._target_ = FCOS | |
| del model.anchor_generator | |
| del model.box2box_transform | |
| del model.anchor_matcher | |
| del model.input_format | |
| # Use P5 instead of C5 to compute P6/P7 | |
| # (Sec 2.2 of https://arxiv.org/abs/2006.09214) | |
| model.backbone.top_block.in_feature = "p5" | |
| model.backbone.top_block.in_channels = 256 | |
| # New score threshold determined based on sqrt(cls_score * centerness) | |
| model.test_score_thresh = 0.2 | |
| model.test_nms_thresh = 0.6 | |
| model.head._target_ = FCOSHead | |
| del model.head.num_anchors | |
| model.head.norm = "GN" | |