RCNN(Regions with Convolutional Neural Network Feature)
背景知识 在目标检测评价中,有一个参数定位准确率,即IOU,IOU计算公式如下: 简单来说,IOU就是模型预测的bounding box与标记bounding box的重合率. 通常我们预测的bounding box是无法与标记bounding box完全重合的,例如下面几种情况: 因此可以通过求两个bounding box的重合率即IOU,并设定一个阈值t0,并认为IOU值大于t0的候选框为
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相关文章
- 1. 《ImageNet Classification with Deep Convolutional Neural Network》
- 2. Convolutional Neural Network - Object Detection
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- 9. 【UFLDL】Exercise: Convolutional Neural Network
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