ContoursObservation An object that represents the detected contours in an image. Declarationstruct ContoursObservation TopicsCreating an observationinit(_:)Inspecting an observationcontourCountnormalizedPathtopLevelContoursGetting the contoursContoursObservation.ContourcontourAtIndex(_:)countourAtIndexPath(_:) RelationshipsConforms ToCopyableCustomStringConvertibleDecodableEncodableEquatableEscapableHashableSendableSendableMetatypeVisionObservation