Platforms to show: All Mac Windows Linux Cross-Platform
VNRequestMBS class
| Type | Topic | Plugin | Version | macOS | Windows | Linux | iOS | Targets |
| class | Vision | MBS MacFrameworks Plugin | 19.4 | ✅ Yes | ❌ No | ❌ No | ✅ Yes | All |
Other Vision request handlers that perform image analysis inherit from this abstract base class. Instantiate one of its subclasses to perform image analysis.
This is an abstract class. You can't create an instance, but you can get one from various plugin functions.
- 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
Sub classes:
- class VNImageBasedRequestMBS
- class VNClassifyImageRequestMBS
- class VNCoreMLRequestMBS
- class VNDetectBarcodesRequestMBS
- class VNDetectFaceCaptureQualityRequestMBS
- class VNDetectFaceLandmarksRequestMBS
- class VNDetectFaceRectanglesRequestMBS
- class VNDetectHorizonRequestMBS
- class VNDetectHumanRectanglesRequestMBS
- class VNDetectRectanglesRequestMBS
- class VNDetectTextRectanglesRequestMBS
- class VNGenerateAttentionBasedSaliencyImageRequestMBS
- class VNGenerateImageFeaturePrintRequestMBS
- class VNGenerateObjectnessBasedSaliencyImageRequestMBS
- class VNRecognizeAnimalsRequestMBS
- class VNRecognizeTextRequestMBS
- class VNTargetedImageRequestMBS
- class VNTrackingRequestMBS
Some methods using this class:
- VNImageRequestHandlerMBS.performRequests(requests() as VNRequestMBS, byref error as NSErrorMBS) as Boolean
- VNImageRequestHandlerMBS.performRequestsAsync(requests() as VNRequestMBS, DelegateHandler as VNPerformRequestsCompletedMBS = nil, tag as variant = nil)
- VNSequenceRequestHandlerMBS.performRequestsOnCGImage(requests() as VNRequestMBS, CGImage as CGImageMBS, orientation as Integer = 0, byref error as NSErrorMBS) as Boolean
- VNSequenceRequestHandlerMBS.performRequestsOnCIImage(requests() as VNRequestMBS, CIImage as Variant, orientation as Integer = 0, byref error as NSErrorMBS) as Boolean
- VNSequenceRequestHandlerMBS.performRequestsOnCVPixelBuffer(requests() as VNRequestMBS, CVPixelBuffer as Variant, orientation as Integer = 0, byref error as NSErrorMBS) as Boolean
- VNSequenceRequestHandlerMBS.performRequestsOnImageData(requests() as VNRequestMBS, Data as MemoryBlock, orientation as Integer = 0, byref error as NSErrorMBS) as Boolean
- VNSequenceRequestHandlerMBS.performRequestsOnImageFile(requests() as VNRequestMBS, File as FolderItem, orientation as Integer = 0, byref error as NSErrorMBS) as Boolean
- VNSequenceRequestHandlerMBS.performRequestsOnPicture(requests() as VNRequestMBS, Picture as Picture, orientation as Integer = 0, byref error as NSErrorMBS) as Boolean
Some examples using this class:
- /AVFoundation/Live Barcode Detection with Vision/Live Barcode Detection with Vision
- /MacFrameworks/Vision Object Detection/Saliency Image Requests
- /MacFrameworks/Vision Object Detection/Text Recognition
- /MacFrameworks/Vision Object Detection/Vision Object Detection
Blog Entries
The items on this page are in the following plugins: MBS MacFrameworks Plugin.
VNRectangleObservationMBS - VNSaliencyImageObservationMBS
