Platforms to show: All Mac Windows Linux Cross-Platform

Back to VNTrackingRequestMBS class.

VNTrackingRequestMBS.inputObservation as VNDetectedObjectObservationMBS

Type Topic Plugin Version macOS Windows Linux iOS Targets
property Vision MBS MacFrameworks Plugin 19.4 ✅ Yes ❌ No ❌ No ✅ Yes All
The observation object defining a region to track.

Providing an observation not returned from a tracker, such as a user-defined observation, begins a new tracker for the sequence. Providing an observation that was returned from a tracker continues the use of that tracker, to track the region to the next frame.
In general, unless specified in the request's documentation or header file, you must define the rectangle in normalized coordinates, with the origin at the lower-left corner.
(Read only property)

VNTrackingRequestMBS.LastFrame as Boolean

Type Topic Plugin Version macOS Windows Linux iOS Targets
property Vision MBS MacFrameworks Plugin 19.4 ✅ Yes ❌ No ❌ No ✅ Yes All
A Boolean that indicates the last frame in a tracking sequence.

If set to true, the current tracker will be released to the pool of available trackers when the current frame finishes processing.
(Read and Write property)

VNTrackingRequestMBS.trackingLevel as Integer

Type Topic Plugin Version macOS Windows Linux iOS Targets
property Vision MBS MacFrameworks Plugin 19.4 ✅ Yes ❌ No ❌ No ✅ Yes All
A value for specifying whether to prioritize speed or location accuracy.

Use VNRequestTrackingLevelAccurate or VNRequestTrackingLevelFast.
(Read only property)

The items on this page are in the following plugins: MBS MacFrameworks Plugin.


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