qiaolm

看起来是正常的，但是GPU利用率较低 

Hi, you can find the PCB module [here](https://github.com/er-muyue/DeFRCN/blob/main/defrcn/evaluation/calibration_layer.py), and this [line](https://github.com/er-muyue/DeFRCN/blob/894747936e57abd3af68f6ff5ce4733d1ba1dd4b/defrcn/evaluation/evaluator.py#L109) executes the calibration operation.

Hi @buncybunny, I think you have the similary question with this [issue](https://github.com/er-muyue/DeFRCN/issues/5#issuecomment-958726880). Actually, FPN is not a necessary module for verifying the performance of DeFRCN. We directly adopted `Res5ROIHeads` in...

Hi, same with this [issue](https://github.com/er-muyue/DeFRCN/issues/4#issuecomment-950304902). Please use detectron0.3，the default version is 0.5

@dreamwish1998 I think you can refer to [GDL](https://github.com/er-muyue/DeFRCN/blob/main/defrcn/modeling/meta_arch/gdl.py) and [PCB](https://github.com/er-muyue/DeFRCN/blob/main/defrcn/evaluation/calibration_layer.py) to access the core code for more details.