VNContoursObservation An object that represents the detected contours in an image. Declarationclass VNContoursObservation TopicsInspecting the ObservationcontourCountnormalizedPathtopLevelContourstopLevelContourCountcontour(at:)contour(at:)VNContour RelationshipsInherits FromVNObservationConforms ToCVarArgCustomDebugStringConvertibleCustomStringConvertibleEquatableHashableNSCodingNSCopyingNSObjectProtocolNSSecureCodingVNRequestRevisionProviding See AlsoAccessing the Resultsresults