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QRCodeDetection

Detect the location of QR codes in an image.

Step parameters

  • type: must be QRCodeDetection (required)
  • name: must be unique within all steps - used as identifier (required)
  • image: must be a reference to input of type InferenceImage or crops output from steps executing cropping ( Crop, AbsoluteStaticCrop, RelativeStaticCrop) (required)

Step outputs:

  • predictions - details of predictions
    • Note: predictions.data is a string which is populated with the data contents of the QR code.
  • image - size of input image, that predictions coordinates refers to
  • parent_id - identifier of parent image / associated detection that helps to identify predictions with RoI in case of multi-step pipelines
  • prediction_type - denoting qrcode-detection model