Fixed negative intersection calculation #24
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Replaced np.clip() with separate minimum-maximum check, since np.clip() doesnt verify a_min<a_max. np.clip() sometimes caused negative IoU intersection values.
Updated intersect_area() calculation - fixed negative IoU values
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Thanks for the pull request, I will check this out when I can find the time. Meanwhile, could you provide the edge case here please? |
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sure. causes: which returns: |
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Hey, using np.clip() doesnt verify a_min<a_max. That caused negative intersection calculations when max_diff was negative. I noticed it when I got IoU values above 1. I replaced np.clip() with separate minimum and maximum calculations.