@class FaceCoreDetector, NSDictionary; @interface VNObjectTrackerLegacyFaceCore : VNTracker { FaceCoreDetector *_detector; NSDictionary *_detectOptions; NSDictionary *_extractOptions; } + (Class)trackerObservationClass; + (id)_convertOptionsToFaceCoreExtractOptions:(id)a0; + (id)_convertOptionsToFaceCoreDetectOptions:(id)a0; + (id)supportedComputeDevicesForOptions:(id)a0 error:(id *)a1; + (id)_convertOptionsToFaceCoreSetupOptions:(id)a0; - (BOOL)reset:(id *)a0; - (void).cxx_destruct; - (id)_detectFacesInImage:(id)a0 error:(id *)a1; - (id)initWithOptions:(id)a0 error:(id *)a1; - (BOOL)isResettable; - (id)setTrackedObjects:(id)a0 inFrame:(id)a1 error:(id *)a2; - (id)trackInFrame:(id)a0 error:(id *)a1; @end