some question about loss.py in fcos file

tianzhi0549 / FCOS

FCOS: Fully Convolutional One-Stage Object Detection (ICCV'19)

https://arxiv.org/abs/1904.01355

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some question about loss.py in fcos file #23

Closed gittigxuy closed 5 years ago

gittigxuy commented 5 years ago

Thanks for your work,I am reading your code and I have some questions. in the loss.py in FCOS file,'level' comes several times,such as 'points_per_level','labels_level_first','reg_targets_level_first',So,what is the 'level' mean?,furthermore,what is the 'labels_level_first' and 'reg_targets_level_first' mean?

tianzhi0549 commented 5 years ago

@gittigxuy Level means FPN levels.