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Detects barcodes in images.
Component | Version | macOS | Windows | Linux | Server | iOS SDK |
Vision | 9.4 | ✅ Yes | ❌ No | ❌ No | ✅ Yes, on macOS | ✅ Yes |
Parameter | Description | Example | Flags |
---|---|---|---|
Image | The image to analyze. Can be container value with JPEG, PNG or other image formats supported by Vision framework. |
$image | |
symbologies | Which symbologies to allow. Default is all, e.g. the list returned by Vision.SupportedSymbologies function. |
"VNBarcodeSymbologyQR" | Optional |
Returns JSON or error.
Detect barcode:
Set Field [ Vision::Result ; MBS( "Vision.DetectBarcode"; Vision::Image) ]
This function checks for a license.
Created 18th August 2019, last changed 17th June 2021