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VNTrackObjectRequestMBS class
Super class: VNTrackingRequestMBS
Type | Topic | Plugin | Version | macOS | Windows | Linux | iOS | Targets |
class | Vision | MBS MacFrameworks Plugin | 19.4 | ✅ Yes | ❌ No | ❌ No | ✅ Yes | All |
Use this type of request to track the bounding boxes around objects previously identified in an image. Vision will attempt to locate the same object from the input observation throughout the sequence.
Subclass of the VNTrackingRequestMBS class.
- method Constructor(observation as VNDetectedObjectObservationMBS, DelegateHandler as VNRequestCompletedMBS = nil, tag as variant = nil)
Super class VNTrackingRequestMBS
- 3 properties
- property inputObservation as VNDetectedObjectObservationMBS
- property LastFrame as Boolean
- property trackingLevel as Integer
- method Constructor Private
- 2 constants
TrackingLevel
Constant | Value | Description |
---|---|---|
VNRequestTrackingLevelAccurate | 0 |
Tracking level that favors location accuracy over speed. |
VNRequestTrackingLevelFast | 1 |
Tracking level that favors speed over location accuracy. |
Super class VNImageBasedRequestMBS
- property regionOfInterest as CGRectMBS
- method Constructor Private
Super class VNRequestMBS
- 6 properties
- property className as String
- property ClassPath as String
- property Handle as Integer
- property preferBackgroundProcessing as Boolean
- property revision as Integer
- property usesCPUOnly as Boolean
- 4 methods
- method cancel
- method Constructor Private
- method copy as VNRequestMBS
- method results as VNObservationMBS()
- 3 shared methods
- shared method currentRevision as Integer
- shared method defaultRevision as Integer
- shared method supportedRevisions as NSIndexSetMBS
This class has no sub classes.
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The items on this page are in the following plugins: MBS MacFrameworks Plugin.
VNTrackingRequestMBS - VNTrackRectangleRequestMBS