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514flowey / JDet-cobb

The Jittor Implementation of COBB
Apache License 2.0
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About the calculation of IoU #4

Open Traveleriocc opened 3 months ago

Traveleriocc commented 3 months ago

I have one question. The formula of (21)~(25) is the expression of IoU, but how to derive this IoU formula, especially $I{0,3}$ and $I{1,2}$. image image

514flowey commented 3 months ago

Take I_0,3 as the example: issue4 Other formula can be derived similarly.