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损失函数之Diou和Ciou loss
2022-07-24 21:34:00 【Da_Shan_】
本篇文章只介绍Diou和Ciou
- DIoU Loss的表达式:
L D I o U = 1 − D I o U = 1 − I o U + ρ 2 ( b , b g t ) c 2 \mathcal{L}_{DIoU} = 1 - DIoU \\ = 1 - IoU + \frac{\rho^{2}(b, b^{gt})}{c^2} LDIoU=1−DIoU=1−IoU+c2ρ2(b,bgt)
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