@class NSArray; @interface VNHumanHandPoseObservation : VNRecognizedPointsObservation @property (readonly, copy) NSArray *availableJointNames; @property (readonly, copy) NSArray *availableJointsGroupNames; @property (readonly) long long chirality; - (id)recognizedPointForJointName:(id)a0 error:(id *)a1; - (id)recognizedPointsForJointsGroupName:(id)a0 error:(id *)a1; @end