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sfzhang15 / ATSS

Bridging the Gap Between Anchor-based and Anchor-free Detection via Adaptive Training Sample Selection, CVPR, Oral, 2020
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centerness branch shares convs with cls or reg? #61

Closed huanyuxinchen closed 4 years ago

huanyuxinchen commented 4 years ago

Hello, Thanks for your great work. I found a problem: in the FCOS paper, centerness branch shares convs with cls branch, but in your code, centerness branch shares convs with reg branch. Why different?

sfzhang15 commented 4 years ago

@huanyuxinchen We use the improved version of FCOS, which moves the centerness branch from cls to reg because of better performance. Please refer to theTable 3 in the FCOS newest paper.