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# CIFeatureTypeQRCode

A Core Image feature type for QR code object.

```
let CIFeatureTypeQRCode: String
```

## Discussion

To detect QR codes in an image or video, pass this to `/CIDetector/detectorOfType:context:options:`

Use the [`CIQRCodeFeature`](/documentation/CoreImage/CIQRCodeFeature) class to find more information about the detected QR code.

---

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