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作者您好,请问anchor是为什么设计成,16,32,64开始吗? #36
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在数据集中取了多张单人脸的图像在原yolov5代码中做inference,再可视化热力图,根据热图设计初始anchor取的整数均值(在均值附近也做了多次取值实验,最后取的16,因为这种做法并没有很好的泛化性,有噪声)。 |
谢谢解答,请教一下是具体怎么根据热力图取得呢?是根据三个检测层的热力图特征占真实框区域的比例,来估算的吗?16到20.16再到25.40是按照乘以1.26这个规律来取的吗?想学习一下,多谢! @Krasjet-Yu |
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好的,多谢! |
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我见这部分在论文中没有说明
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