Optional BoundingBounding box of the face.
Optional ConfidenceLevel of confidence that what the bounding box contains is a face.
Optional EmotionsThe emotions that appear to be expressed on the face, and the confidence level in the determination. Valid values include "Happy", "Sad", "Angry", "Confused", "Disgusted", "Surprised", "Calm", "Unknown", and "Fear".
Optional LandmarksAn array of facial landmarks.
Optional PoseIndicates the pose of the face as determined by its pitch, roll, and yaw.
Optional QualityIdentifies face image brightness and sharpness.
Optional SmileIndicates whether or not the face is smiling, and the confidence level in the determination.
Provides face metadata for target image faces that are analyzed by
CompareFacesandRecognizeCelebrities.