Enumeration

VNRequestTrackingLevel

An enumeration of tracking priorities.

Declaration

enum VNRequestTrackingLevel : UInt

Topics

Enumeration Cases

case accurate

Tracking level that favors location accuracy over speed.

case fast

Tracking level that favors speed over location accuracy.

See Also

Configuring a Tracking Request

var inputObservation: VNDetectedObjectObservation

The observation object defining a region to track.

var trackingLevel: VNRequestTrackingLevel

A value for specifying whether to prioritize speed or location accuracy.

var isLastFrame: Bool

A Boolean that indicates the last frame in a tracking sequence.