Tries to find and decode a barcode in an image.
This node can detect many types of barcodes, including:
If a barcode is detected, the event passes through, and the decoded barcode text, center, and size are output. If no barcode is found, the event is blocked.
Since this is a computationally intensive operation, you’ll probably want to set the Event Throttling mode of the trigger port driving this node to “Drop Events”.
Keywords: 128, 39, Code, DataMatrix, QR, UPC, scanner, search