Platforms to show: All Mac Windows Linux Cross-Platform
VNTrackRectangleRequestMBS 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 of rectangles throughout a sequence of images. Vision returns locations for rectangles found in all orientations and sizes.
Subclass of the VNTrackingRequestMBS class.
- method Constructor(observation as VNRectangleObservationMBS, 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.
Blog Entries
The items on this page are in the following plugins: MBS MacFrameworks Plugin.
VNTrackObjectRequestMBS - VNTranslationalImageRegistrationRequestMBS
