| Class | Description | 
|---|---|
| FacialKeypoint | 
 A  
FacialKeypoint represents a keypoint on a face. | 
| FacialKeypointExtractor | 
 A class capable of finding likely facial keypoints using
 a masked Haar cascade for each keypoint, and then picking 
 the best combination of points based on a model. 
 | 
| FKEFaceDetector | 
 F(rontal)K(eypoint)E(nriched)FaceDetector uses an underlying face detector to
 detect frontal faces in an image, and then looks for facial keypoints within
 the detections. 
 | 
| KEDetectedFace | 
 A K(eypoint)E(nriched)DetectedFace models a face detected by a face detector,
 together with the locations of certain facial features localised on the face. 
 | 
| Enum | Description | 
|---|---|
| FacialKeypoint.FacialKeypointType | 
 Types/locations of  
FacialKeypoint. |