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关键点smooth中的OneEuroFilter 问题? #33

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Dian-Yi opened this issue Sep 29, 2020 · 0 comments
Open

关键点smooth中的OneEuroFilter 问题? #33

Dian-Yi opened this issue Sep 29, 2020 · 0 comments

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@Dian-Yi
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Dian-Yi commented Sep 29, 2020

在lib/core/LK/lk.py中,
line86: result.append(self.filter(now_landmarks[i], previous_landmarks[i])) 使用OneEuroFilter 来smooth;
line144 : self.dx_prev = dx_hat 使用68个关键点中的上一个点的dx_prev,而不这个点对应上一帧的dx_prev。
这么写没问题么?虽然smooth对结果影响不是很大。

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