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amirbar / DETReg

Official implementation of the CVPR 2022 paper "DETReg: Unsupervised Pretraining with Region Priors for Object Detection".
https://amirbar.net/detreg
Apache License 2.0
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Have you tried using pre-trained RPN to extract proposals? #32

Closed Flyooofly closed 2 years ago

amirbar commented 2 years ago

I haven't, mainly because I wanted to stick to a setting when no supervision is used.

Flyooofly commented 2 years ago

I haven't, mainly because I wanted to stick to a setting when no supervision is used.

Thank you, but I don’t know why the pre-trained RPN cannot be used as unsupervised. Isn’t pre-training an unsupervised way?

amirbar commented 2 years ago

I haven't tried that, but I agree that you may be able to use different ways to generate proposals that might improve on Selective Search psuedo-gt proposals. E.g, as in here.