Platforms to show: All Mac Windows Linux Cross-Platform
CIQRCodeFeatureMBS class
Super class: CIFeatureMBS
| Type | Topic | Plugin | Version | macOS | Windows | Linux | iOS | Targets |
| class | CoreImage | MBS MacCI Plugin | 16.0 | ✅ Yes | ❌ No | ❌ No | ✅ Yes | All |
A CIQRCodeFeature describes a Quick Response code (a two-dimensional barcode using the ISO/IEC 18004:2006 standard) detected in a video or still image. The properties of a QR code feature identify the corners of the barcode as it appears in perspective in the image and provide the message decoded from the barcode.
To detect QR codes in an image or video, choose the CIDetectorTypeQRCode type when initializing a CIDetector object.
Subclass of the CIFeatureMBS class.
- 6 properties
- property bottomLeft as CGPointMBS
- property bottomRight as CGPointMBS
- property messageString as string
- property symbolDescriptor as CIQRCodeDescriptorMBS
- property topLeft as CGPointMBS
- property topRight as CGPointMBS
- method Constructor(Handle as Integer)
Super class CIFeatureMBS
- 3 properties
- method Constructor(Handle as Integer)
- 4 shared methods
- shared method CIFeatureTypeFace as string
- shared method CIFeatureTypeQRCode as string
- shared method CIFeatureTypeRectangle as string
- shared method CIFeatureTypeText as string
This class has no sub classes.
Some examples using this class:
- /AVFoundation/Live Barcode Detection
- /AVFoundation/Live Barcode Detection iOS/Live Barcode Detection iOS
The items on this page are in the following plugins: MBS MacCI Plugin.
CIQRCodeDescriptorMBS - CIRectangleFeatureMBS
