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Barcode Orientation
Posted: Sun Aug 10, 2014 8:26 pm
by moakley
Is there a way to limit the orientation of barcodes read from a PDF to just horizontal, or just vertical?
Re: Barcode Orientation
Posted: Mon Aug 18, 2014 12:13 pm
by SamiKharma
Hi,
I am not sure I understand the question: Do you want to be able to draw vertical and horizontal 1d barcodes as opposed to just horizontal?
If so, all you need to do is make a call to AddRotationAt before the drawing operation: oGdPicturePDF.AddRotationAt(90, 0, 0)
Best,
Sami
Re: Barcode Orientation
Posted: Tue Aug 19, 2014 5:16 pm
by moakley
Talking about reading barcodes and limiting those barcodes read to just horizontal or vertical.
Re: Barcode Orientation
Posted: Wed Aug 20, 2014 10:08 am
by SamiKharma
Hi,
No there is no such thing. As a matter of a fact, it would not make sense, because you would have to start tracing the barcode to determine its angle, meaning that you have already started the processing of recognizing it.
You can easily neglect all barcodes that are not at 0 or 180 angles (plus some small range for error margin).
Best,
Sami