Instance Property

revision

The specific algorithm or implementation revision that’s used to perform the request.

Declaration

var revision: Int { get set }

See Also

Configuring a Request

var completionHandler: VNRequestCompletionHandler?

The completion handler block that’s invoked after the request has finished processing.

var preferBackgroundProcessing: Bool

A hint to minimize the resource burden of the request.

var results: [Any]?

The collection of VNObservation results generated by request processing.

var usesCPUOnly: Bool

A Boolean signifying that the Vision request should execute exclusively on the CPU.