FaceObservation An image-analysis request that identifies facial features in an image. Declarationstruct FaceObservation TopicsCreating an observationinit(_:)init(boundingBox:revision:)Inspecting an observationRequestDescriptorFaceObservation.Landmarks2DlandmarkspitchrollyawGetting the capture qualitycaptureQualityFaceObservation.CaptureQuality RelationshipsConforms ToBoundingBoxProvidingCopyableCustomStringConvertibleDecodableEncodableEquatableEscapableHashableSendableSendableMetatypeVisionObservation