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car-detection-bayes
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updates

This commit is contained in:
Glenn Jocher 2019-10-08 12:35:25 +02:00
parent d1398ec952
commit cfc562c2c8
1 changed files with 1 additions and 1 deletions
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utils/utils.py
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@ -260,7 +260,7 @@ def bbox_iou(box1, box2, x1y1x2y2=True, GIoU=False):
if GIoU: # Generalized IoU https://arxiv.org/pdf/1902.09630.pdf
c_x1, c_x2 = torch.min(b1_x1, b2_x1), torch.max(b1_x2, b2_x2)
c_y1, c_y2 = torch.min(b1_y1, b2_y1), torch.max(b1_y2, b2_y2)
c_area = (c_x2 - c_x1) * (c_y2 - c_y1) # convex area
c_area = (c_x2 - c_x1) * (c_y2 - c_y1) + 1e-16 # convex area
return iou - (c_area - union_area) / c_area # GIoU
return iou