Table 4 Loss function comparison experiment.

From: Lightweight and efficient deep learning models for fruit detection in orchards

Loss

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P

Ciou

0.858

0.846

Shape-iou

0.860

0.872

Siou

0.853

0.845

Giou

0.856

0.841

Diou

0.855

0.857

Eiou

0.856

0.856