dbolya/tide

Crashes with a DivideByZeroError when there are no detections

drewm1980 opened this issue · 3 comments

drewm1980 commented

Badly trained algorithms might not return detections at all. Tide should return meaningful results in this case instead of crashing on line:

tide/tidecv/ap.py

Line 150 in 49a5d2a

return sum(aps) / len(aps)

With a quick search, I see several other places in the code that perform unchecked divisions. Tide should check for zero and either return meaningful results or meaningful error messages in all of them.

BartvanMarrewijk commented

Similar issue when the using the plot function with a AP50 of 100%

  • 👍1
nikheelpandey commented

Hey, has anyone found a fix for it?

meftehs commented

Hey, Similar for me too, I tried to test yolov7 on coco dataset and then when i run tide.summarize(), an error of division by 0 appears !!!