@class NSUUID, NSPointerArray, VNRequestSpecifier; @interface VNObservation : NSObject @property (class, readonly) BOOL supportsSecureCoding; @property (retain, nonatomic, setter=setUUID:) NSUUID *uuid; @property (nonatomic) float confidence; @property (nonatomic) struct { struct { long long value; int timescale; unsigned int flags; long long epoch; } start; struct { long long value; int timescale; unsigned int flags; long long epoch; } duration; } timeRange; @property (retain, nonatomic) NSPointerArray *requestImageBuffers; @property (retain, nonatomic) NSPointerArray *requestImageBuffersCacheKeys; @property (readonly) VNRequestSpecifier *originatingRequestSpecifier; @property (readonly, nonatomic) unsigned long long requestRevision; + (id)defaultOriginatingRequestClassNameForRequestRevision:(unsigned long long)a0; + (id)defaultOriginatingRequestSpecifierForRevision:(unsigned long long)a0; - (id)debugQuickLookObject; - (id)init; - (unsigned long long)hash; - (void)encodeWithCoder:(id)a0; - (id)description; - (void).cxx_destruct; - (BOOL)isEqual:(id)a0; - (id)initWithCoder:(id)a0; - (id)copyWithZone:(struct _NSZone { } *)a0; - (id)VNCoreMLTransformerDetectionprintAndReturnError:(id *)a0; - (id)VNCoreMLTransformerSceneprintsAndReturnError:(id *)a0; - (id)VNEntityIdentificationModelPrintWithOriginatingRequestSpecifier:(id)a0 error:(id *)a1; - (id)getDataDetectorResults:(id *)a0; - (id)getDataDetectorResultsForString:(id)a0 error:(id *)a1; - (id)initWithOriginatingRequestSpecifier:(id)a0; - (id)initWithRequestRevision:(unsigned long long)a0; - (id)observationWithOriginatingRequestSpecifier:(id)a0; - (id)vn_cloneObject; @end