A Boolean signifying that the Vision request should execute exclusively on the CPU.
SDKs
Framework
var usesCPUOnly: Bool { get set }
This value defaults to false to signify that the Vision request is free to leverage the GPU to accelerate its processing.
var completionThe completion handler block that’s invoked after the request has finished processing.
var preferA hint to minimize the resource burden of the request.
var results: [Any]?The collection of VNObservation results generated by request processing.
var revision: IntThe specific algorithm or implementation revision that’s used to perform the request.