95% Hausdorff distance (HD)：95% Hausdorff距离
发布时间：2021-01-07 栏目：图像处理 评论：0 Comments
Dice对mask的内部填充比较敏感，而hausdorff distance 对分割出的边界比较敏感。
下面8张图能够很清晰讲解它的原理:
95% HD is similar to maximum HD. However, it is based on the calculation of the 95th percentile of the distances between boundary points in X and Y. The purpose for using this metric is to eliminate the impact of a very small subset of the outliers.
Hausdorff_95就是是最后的值乘以95%,目的是为了消除离群值的一个非常小的子集的影响。
参考：https://zhuanlan.zhihu.com/p/117435908
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