目标检测中IOU的介绍(Intersection over Union)

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IOU的输入

1 ground-truth的bounding box

2 预测的bounding box

IOU的输出

输出为值在[0,1]之间的数字


IOU = 两个矩形交集的面积/两个矩形的并集面积



Reference:

https://www.pyimagesearch.com/2016/11/07/intersection-over-union-iou-for-object-detection/

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