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#9176 Score: 1
Ryushinn
Participant
2 pts

如果上一帧的颜色被clamp到mean周围的一个过于小的范围内的话,结果就会偏模糊,因为求mean本身就相当于在filter场景。
可以试着调高k或者用标准差:mean ± k * sqrt(Variance)

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