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Published 20 hours ago • verified publisher icon open-mmlab

MMDet implement ATSS using anchor only?

Open iumyx2612 opened this issue 2 years ago • 2 comments

ATSSHead is inherited from AnchorHead, which uses anchor_generator of type AnchorGenerator.
However, FCOSHead is inherited from AnchorFreeHead, which uses anchor_generator of type MlvlPointGenerator, and this is the Anchor-free version.
There is no implementation of ATSSHead Anchor-free version? ATSS paper has FCOS + ATSS Label Assignment, why don't MMDet implementation keep FCOS and implement extra label assignment step?

iumyx2612 avatar Sep 14 '22 15:09 iumyx2612

For now, mmdetection only has implemented Anchor-based ATSS for benchmarking.

jbwang1997 avatar Sep 15 '22 02:09 jbwang1997

For now, mmdetection only has implemented Anchor-based ATSS for benchmarking.

Does mmdetection have any plan implementing Anchor-free ATSS soon? If no, can I make an issue in mmdeteciton to check my Anchor-free ATSS implementation when it finishes?

iumyx2612 avatar Sep 15 '22 03:09 iumyx2612

Sure, you can do that!

ZwwWayne avatar Nov 08 '22 08:11 ZwwWayne

Where can I find a sample of ATSS + FCOS?

ccomkhj avatar May 26 '24 11:05 ccomkhj