Stable-DINO
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Questions about GIoU computed in loss function.
Thanks for the inspiring work!
But I am confused by the use of not differentiable IoU in the loss function and differentiable GIoU in the matching cost. Or I misunderstanding the methods?
Another question is if there are $C$ classes, $N$ predictions and $M$ GTs, the shape of GIoU during matching will $(N,M)$, but the shape of $p_i$ is $(N,C)$, how to get $p_{i}f_{2}(s)$ ?