[Face Detection LandMark] Add a confidence score to the eye landmarks when wearing a black glasses

[AnyLifeZLB]

What's your feature request? Please describe.

Why Google mlkit face-detection can still detect mouth landmark when I wear a mask.

how can i know there are no mouth landmark when I wear a mask and there are no eye landmark when I wear a Dark glasses ？

can we Add a confidence scores of the landmarks when face landmark is hidden by glasses mask ?

public class FaceLandmark { private final int zza; private final PointF zzb; confidence score ? // flag landmark is hidden by things .........

Mobile environment Android, IOS or both

Android first

Additional context

[FaceAI]

I have the same question，Please Add a confidence score of the landmarks when face landmark is occlusion。 thanks