Only one barcode is detected

Discussions about 1D barcode reading and writing
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BenV
Posts: 21
Joined: Thu Dec 02, 2010 4:54 pm

Only one barcode is detected

Post by BenV » Mon Dec 27, 2010 3:38 pm

Hello there

Please see the attached image. When I open this image in the 1D Barcode Recognition sample only one barcode, the one on the bottom, is detected. When I open the same image, but the barcode at the bottom is cut of, it does recognize the first barcode.

I'm actually trying to aquire an image by a TWAIN device and imediatly detect the two barcodes printed on it. The paper I'm scanning looks like the one in attached but it's not the same. I just discovered that when I open an already scanned paper (with the CreateGdPictureImageFromFile() method), the barcode detection does work and fails when the image is aquired by TWAIN.
Attachments
test 3.jpg

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Loïc
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Posts: 5594
Joined: Tue Oct 17, 2006 10:48 pm
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Re: Only one barcode is detected

Post by Loïc » Wed Dec 29, 2010 11:28 am

Hello Ben,

We are currently working on some improvement of the barcode reader. I can say that today your image is correctly recognized by our beta version.
So, this problem will be fixed in GdPicture.NET 7.3.2.

Kind regards,

Loïc

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