HumanBodyPoseObservation.JointsGroupName.face A group name that represents the face. Declarationcase face See AlsoGetting the group namesHumanBodyPoseObservation.JointsGroupName.leftArmHumanBodyPoseObservation.JointsGroupName.leftLegHumanBodyPoseObservation.JointsGroupName.rightArmHumanBodyPoseObservation.JointsGroupName.rightLegHumanBodyPoseObservation.JointsGroupName.torso