Vision iOS 12.4 to 13.0 API Differences

VNClassifyImageRequest.h
Added VNClassifyImageRequest
Added +[VNClassifyImageRequest knownClassificationsForRevision:error:]
Added VNClassifyImageRequestRevision1
VNCoreMLRequest.h
Added VNCoreMLModel.inputImageFeatureName
Added VNCoreMLModel.featureProvider
Modified VNCoreMLRequest.model
Declaration
From@property (nonatomic, readonly) VNCoreMLModel *model
To@property (nonatomic, readonly) VNCoreMLModel *model

VNDeprecated.h
Added VNAnimalDetector
Added VNAnimalDetectorDog
Added VNAnimalDetectorCat
VNDetectFaceCaptureQualityRequest.h
Added VNDetectFaceCaptureQualityRequest
Added VNDetectFaceCaptureQualityRequestRevision1
VNDetectFaceLandmarksRequest.h
Added VNRequestFaceLandmarksConstellation
Added VNRequestFaceLandmarksConstellationNotDefined
Added VNRequestFaceLandmarksConstellation65Points
Added VNRequestFaceLandmarksConstellation76Points
Added +[VNDetectFaceLandmarksRequest revision:supportsConstellation:]
Added VNDetectFaceLandmarksRequest.constellation
Added VNDetectFaceLandmarksRequestRevision3
VNDetectHumanRectanglesRequest.h
Added VNDetectHumanRectanglesRequest
Added VNDetectHumanRectanglesRequestRevision1
VNError.h
Added VNErrorDataUnavailable
VNFaceLandmarks.h
Added VNFaceLandmarkRegion2D.precisionEstimatesPerPoint
Modified VNFaceLandmarkRegion
Protocols
Fromnone
ToNSCopying, NSSecureCoding, VNRequestRevisionProviding

Modified VNFaceLandmarks
Protocols
Fromnone
ToNSCopying, NSSecureCoding, VNRequestRevisionProviding

VNGenerateAttentionBasedSaliencyImageRequest.h
Added VNGenerateAttentionBasedSaliencyImageRequest
Added VNGenerateAttentionBasedSaliencyImageRequestRevision1
VNGenerateImageFeaturePrintRequest.h
Added VNGenerateImageFeaturePrintRequest
Added VNGenerateImageFeaturePrintRequest.imageCropAndScaleOption
Added VNGenerateImageFeaturePrintRequestRevision1
VNGenerateObjectnessBasedSaliencyImageRequest.h
Added VNGenerateObjectnessBasedSaliencyImageRequest
Added VNGenerateObjectnessBasedSaliencyImageRequestRevision1
VNObservation.h
Added VNFaceObservation.faceCaptureQuality
Added VNClassificationObservation.hasPrecisionRecallCurve
Added -[VNClassificationObservation hasMinimumRecall:forPrecision:]
Added -[VNClassificationObservation hasMinimumPrecision:forRecall:]
Added VNCoreMLFeatureValueObservation.featureName
Added VNPixelBufferObservation.featureName
Added +[VNRectangleObservation rectangleObservationWithRequestRevision:topLeft:bottomLeft:bottomRight:topRight:]
Added VNRecognizedText
Added VNRecognizedText.string
Added VNRecognizedText.confidence
Added -[VNRecognizedText boundingBoxForRange:error:]
Added VNRecognizedTextObservation
Added -[VNRecognizedTextObservation topCandidates:]
Added VNSaliencyImageObservation
Added VNSaliencyImageObservation.salientObjects
Added VNFeaturePrintObservation
Added VNFeaturePrintObservation.elementType
Added VNFeaturePrintObservation.elementCount
Added VNFeaturePrintObservation.data
Added -[VNFeaturePrintObservation computeDistance:toFeaturePrintObservation:error:]
VNRecognizeAnimalsRequest.h
Added VNAnimalIdentifier
Added VNAnimalIdentifierDog
Added VNAnimalIdentifierCat
Added VNRecognizeAnimalsRequest
Added +[VNRecognizeAnimalsRequest knownAnimalIdentifiersForRevision:error:]
Added VNRecognizeAnimalsRequestRevision1
VNRecognizeTextRequest.h
Added VNRequestTextRecognitionLevel
Added VNRequestTextRecognitionLevelAccurate
Added VNRequestTextRecognitionLevelFast
Added VNRecognizeTextRequest
Added +[VNRecognizeTextRequest supportedRecognitionLanguagesForTextRecognitionLevel:revision:error:]
Added VNRecognizeTextRequest.recognitionLanguages
Added VNRecognizeTextRequest.customWords
Added VNRecognizeTextRequest.recognitionLevel
Added VNRecognizeTextRequest.usesLanguageCorrection
Added VNRecognizeTextRequest.minimumTextHeight
Added VNRecognizeTextRequestRevision1
VNRequest.h
Added -[VNRequest cancel]
Added VNRequestProgressHandler
Added VNRequestProgressProviding
Added VNRequestProgressProviding.progressHandler
Added VNRequestProgressProviding.indeterminate
VNTrackObjectRequest.h
Added VNTrackObjectRequestRevision2
VNTypes.h
Added VNElementType
Added VNElementTypeUnknown
Added VNElementTypeFloat
Added VNElementTypeDouble
VNUtils.h
Added VNElementTypeSize()