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claudiong

Brazil
2 Posts
Posted - Aug 20 2015 :  12:18:07  Show Profile  Reply
I have a doubt when reading images with Qrcode ,
even those are not recognized in the very example of Imageen ( Barcode ) only when I select the area containing the Qrcode the createBarCodeScanner () command. scan . You can identify the Qrcode
What should I do to Qrcode be recognized ?

ImageEnVect1.io.Params.SamplesPerPixel := 3;
ImageEnVect1.IO.Params.BitsPerSample := 8;
ImageEnVect1.IO.Params.JPEG_ColorSpace := ioJPEG_GRAYLEV;
ImageEnVect1.IO.Update;
and even then the qrcode is not identified , only when I select the area that even this

xequte

38514 Posts
Posted - Aug 21 2015 :  05:22:23  Show Profile  Reply
Hi

What is the quality of the source images like? Can you attache a few examples?

Nigel
Xequte Software
www.xequte.com
nigel@xequte.com
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xequte

38514 Posts
Posted - Aug 23 2015 :  16:06:52  Show Profile  Reply
Hi

The images are not clear enough. They work fine if you reduce the images to black and white using:

ImageEnView1.Proc.ConvertToBWThreshold( 125 );


Nigel
Xequte Software
www.xequte.com
nigel@xequte.com
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claudiong

Brazil
2 Posts
Posted - Aug 25 2015 :  06:57:46  Show Profile  Reply
Ok ... I'll OS tests ... Thanks
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