An image analysis request that operates on face observations.
Mac Catalyst 13.0+Beta
This protocol allows you to provide an input collection of VNFaceObservation objects as part of a request. Request objects adopt this protocol to request additional information about detected faces, such as facial landmarks.
This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.