# Mouth The `Mouth` class exposes the details of a detected mouth. ## Properties | Property | Description | | -------- | ----------- | | `center` |

(get) center: PointSignal (set) (Not Available)

Specifies a PointSignal representing the location of the center of the mouth in the face local coordinate system.

See Also: Face.cameraTransform to convert the point to the coordinate system of the camera.

| | -------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `leftCorner` |

(get) leftCorner: PointSignal (set) (Not Available)

Specifies a PointSignal representing the location of the left corner of the mouth in the face local coordinate system.

See Also: Face.cameraTransform to convert the point to the coordinate system of the camera.

| | ------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `lowerLipCenter` |

(get) lowerLipCenter: PointSignal (set) (Not Available)

Specifies a PointSignal representing the location of the center of the lower lip in the face local coordinate system.

See Also: Face.cameraTransform to convert the point to the coordinate system of the camera.

| | ---------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `lowerLipCurvature` |

(get) lowerLipCurvature: ScalarSignal (set) (Not Available)

Specifies a ScalarSignal indicating how high or low the mouth angles are with respect to the lip center. 0.0 is a straight line. Mouth angles higher than the lip center yield positive curvature, lowering the mouth angles makes it negative.

| | ------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `openness` |

(get) openness: ScalarSignal (set) (Not Available)

Specifies a ScalarSignal representing the openness of the mouth. The openness of the mouth is a non-negative value where 0.0 is mouth closed and 1.0 mouth wide open (it can also take values greater than 1.0).

| | ---------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `rightCorner` |

(get) rightCorner: PointSignal (set) (Not Available)

Specifies a PointSignal representing the location of the right corner of the mouth in the face local coordinate system.

See Also: Face.cameraTransform to convert the point to the coordinate system of the camera.

| | ------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `upperLipCenter` |

(get) upperLipCenter: PointSignal (set) (Not Available)

Specifies a PointSignal representing the location of the center of the upper lip in the face local coordinate system.

See Also: Face.cameraTransform to convert the point to the coordinate system of the camera.

| | ---------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `upperLipCurvature` |

(get) upperLipCurvature: ScalarSignal (set) (Not Available)

Specifies a ScalarSignal indicating how high or low the mouth angles are with respect to the lip center. 0.0 is a straight line. Mouth angles higher than the lip center yield positive curvature, lowering the mouth angles makes it negative.

| | ------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | This module exposes no methods.