enclose area about poly giou loss

jbwang1997 / OBBDetection

OBBDetection is an oriented object detection library, which is based on MMdetection.

Apache License 2.0

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Open suisuinian-cloud opened 2 years ago

suisuinian-cloud commented 2 years ago

我想知道在poly giou loss函数中预测框和ground truth的外接面积如何计算？是一个外接矩形，还是顶点相连后的多边形面积？