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

[FaceAISDK]

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

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

and how can i know there are no mouth landmark when I wear a 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