Search found 35 matches

by Costinel
Thu Jan 24, 2019 9:43 am
Forum: 1D Barcode Reading & Writing
Topic: Barcode1DReaderDoScan does not find all barcodes
Replies: 1
Views: 1986

Re: Barcode1DReaderDoScan does not find all barcodes

Hello,

The archive seems to be corrupted. If the issue persists with the latest release, please open a support ticket.

Best regards,
Costinel
by Costinel
Thu Jan 24, 2019 8:41 am
Forum: 1D Barcode Reading & Writing
Topic: Decode barcode when the barcode type is unknown
Replies: 1
Views: 1044

Re: Decode barcode when the barcode type is unknown

Hi Eric, There is no such method that reads a barcode without specifying the barcode type, but it is easy to write it. It should be something like: private string DetectSingleBarcode(GdPictureImaging gdp, int imageId) { string result = null; if (gdp.Barcode1DReaderDoScan(imageId) == GdPictureStatus....
by Costinel
Mon Jan 14, 2019 10:55 am
Forum: 2D Barcode Reading & Writing
Topic: Unable to read QRCode Text (in Unicode)
Replies: 2
Views: 1737

Re: Unable to read QRCode Text (in Unicode)

Hi,

I tested the QrCode recognition on your image using our latest release and it works fine, the correct Thai info is decoded.
Please update: https://www.gdpicture.com/download-gdpicture/

Best regards,
Costinel
by Costinel
Fri Jan 11, 2019 9:55 am
Forum: 2D Barcode Reading & Writing
Topic: Get some strange character from OCR ']Q2\000026'
Replies: 1
Views: 542

Re: Get some strange character from OCR ']Q2\000026'

Hello, The "]Q2" header at the beginning of the decoded information signals that the barcode's bytes are encoded using different encodings. The encodings are identified by a six-digit number representing the ECI (Extended Channel Interpretation) in effect. More "\nnnnnn" ECIs sequences could be pres...
by Costinel
Thu Jan 10, 2019 12:11 pm
Forum: 1D Barcode Reading & Writing
Topic: Write EAN128 barcode
Replies: 4
Views: 95

Re: Write EAN128 barcode

Yes Elisa, FNC1 in the first position is possible only with Code A or Code B. Code C is used to encode only numeric data, at double density (2 digits are encoded as a single character). But, if you use generic Barcode1DWriterType.Code128 and only numeric data after FNC1, it should encode it like: St...
by Costinel
Thu Jan 10, 2019 8:31 am
Forum: 1D Barcode Reading & Writing
Topic: Write EAN128 barcode
Replies: 4
Views: 95

Re: Write EAN128 barcode

Hi Elisa, In order to encode FNC1 in the first position you should use something like: string encode = Convert.ToChar(200).ToString() + "234879572875"; Code128C is available as a member of Barcode1DWriterType, but it is used only for numeric characters. If the data to encode is not numeric, the Barc...
by Costinel
Tue Oct 23, 2018 1:28 pm
Forum: 2D Barcode Reading & Writing
Topic: Question about barcoding
Replies: 1
Views: 1842

Re: Question about barcoding

Hi, Depending on the barcode type you want to write, you may use one of the following methods: http://guides.gdpicture.com/content/webframe.html#GdPicture.NET.14~GdPicture14.GdPictureImaging~Barcode1DWrite.html http://guides.gdpicture.com/content/webframe.html#GdPicture.NET.14~GdPicture14.GdPictureI...
by Costinel
Tue Oct 02, 2018 7:22 am
Forum: 1D Barcode Reading & Writing
Topic: Barcode Skew Angle Detection
Replies: 2
Views: 2009

Re: Barcode Skew Angle Detection

Hi, If I'm not mistaken, you wrote to our support with the same question. Like I already answered there, please make sure you are using the latest version, which is now 14.0.68 (because we have fixed an issue with the skew angle a few months ago). If the problem persists, please provide us at least ...
by Costinel
Mon Apr 16, 2018 12:53 pm
Forum: 2D Barcode Reading & Writing
Topic: GDPicture don't recognize some 2D Barcode only if the image is rotated
Replies: 1
Views: 2504

Re: GDPicture don't recognize some 2D Barcode only if the image is rotated

Please open a ticket at https://support.orpalis.com/index.php?/Tickets/Submit and submit the original image and a code snippet in order for us to reproduce the issue.
by Costinel
Thu Apr 12, 2018 8:29 am
Forum: 2D Barcode Reading & Writing
Topic: QRCode reading issue
Replies: 2
Views: 2478

Re: QRCode reading issue

Hi, The problem in you image is that there is no quiet zone around the QR Code, as required by the specifications of the Qr Code. There should be a white zone around the barcode. You may see that in your image there is a black line touching the Finder Pattern on top-right of the barcode. I managed t...
by Costinel
Tue Feb 13, 2018 8:09 am
Forum: 1D Barcode Reading & Writing
Topic: Writing Codabar with special character
Replies: 2
Views: 1175

Re: Writing Codabar with special character

Hi Elisa, This is a known bug. It was fixed in the early versions of GdPicture.Net 14. Using version 14, with your string, Barcode1DWriteGetMinWidth returns 82, and the Barcode1DWrite writes the barcode and returns OK. There is nothing we can do for version 12, since it is discontinued a long time a...
by Costinel
Fri Jan 26, 2018 8:55 am
Forum: 2D Barcode Reading & Writing
Topic: Barcode cannot be read
Replies: 21
Views: 8504

Re: Barcode cannot be read

Hi,

Our current release, 14.0.34, reads all the PDF417 barcodes in the images you sent us.
Please update (http://www.gdpicture.com/download-gdpicture/) and let us know how is it working for you.

Best regards,
Costinel Mitrea
GdPicture Team
by Costinel
Thu Jan 11, 2018 1:44 pm
Forum: 2D Barcode Reading & Writing
Topic: Barcode cannot be read
Replies: 21
Views: 8504

Re: Barcode cannot be read

Hi, We have identified why the PDF417 barcode in your second image was not read by our engine: it have some unexpected glued bars. We have improved our reader to handle better such cases. The next minor release will read properly all the PDF417 barcodes you sent us. We cannot be sure if this is the ...
by Costinel
Tue Jan 09, 2018 8:23 am
Forum: 2D Barcode Reading & Writing
Topic: Barcode cannot be read
Replies: 21
Views: 8504

Re: Barcode cannot be read

Hi, I tried to recognize your barcodes with our latest release. The barcode in the first image is recognized properly, the barcode in the second image was not found. I sent the images to our development team for further analysis. Please send more of your unrecognized images by creating a ticket on h...
by Costinel
Mon Nov 06, 2017 10:56 am
Forum: PDF
Topic: Merging Documents
Replies: 3
Views: 962

Re: Merging Documents

Hi, The 'for' loop should be: for (int i = 1; i <= PdfSource.GetPageCount(); i++) because PageNo The page number of the required page from the source document, which you want to clone into the current document. It should be a value within the interval from 1 to GetPageCount() of the source document....