face.md

Face

The Face class exposes details of a tracked face.

Properties

Property	Description
cameraTransform	Specifies a TransformSignal object describing the face transformation relative to camera coordinate system. Note: cameraTransform.applyTo(point), where point is a point in face local coordinate system, returns a point in camera local coordinate system.
chin	Specifies a Chin object describing the attributes of the chin.
forehead	Specifies a Forehead object describing the attributes of the forehead.
id	Specifies a StringSignal containing the unique ID assigned to a face. An ID is generated every time a face is detected and tracked in the scene. When a face is lost and then tracked again, a new ID is generated even if it is the same person.
isTracked	A boolSignal indicating whether the face was tracked this frame. If the face was not tracked, other properties represent the most recent tracked frame.
leftCheek	Specifies a Cheek object describing the attributes of the left cheek.
leftEye	Specifies an Eye object describing the attributes of the left eye.
leftEyebrow	Specifies an Eyebrow object describing the attributes of the left eyebrow.
mouth	Specifies a Mouth object describing the attributes of the mouth.
nose	Specifies a Nose object describing the attributes of the nose.
rightCheek	Specifies a Cheek object describing the attributes of the right cheek.
rightEye	Specifies an Eye object describing the attributes of the right eye.
rightEyebrow	Specifies an Eyebrow object describing the attributes of the right eyebrow.

### Methods

Method	Description
point	Returns a PointSignal object representing a point in the face local coordinate system that corresponds to a UV point on the facial mesh texture map. See Also: Face.cameraTransform to convert the point to the coordinate system of the camera.