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关于分辨率的一个小问题 #6

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rlczddl opened this issue Feb 23, 2023 · 0 comments
Open

关于分辨率的一个小问题 #6

rlczddl opened this issue Feb 23, 2023 · 0 comments

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@rlczddl
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rlczddl commented Feb 23, 2023

情况是这样,如果GT模型h和预测模型p分辨率差很多,比如GT模型一般可以用扫描仪获得,顶点数远远大于预测的模板模型。看论文bICP应该查找的也是一对一的点对,也就是最终计算的点对数是预测模板p的个数,这种评价方法很正确。我想请问,如果这个时候要用gICP,计算p->h方向比h->p方向应该更能反应真实的误差吧?我理解h->p方向GT模型h上会有很多点找到了预测模型p上面的同一点。

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