Barcode Reading & Writing

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GdPicture.NET 14 New Major Release!

Last post by Oli « Fri Mar 24, 2023 4:35 pm
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Replies: 284
by Loïc » Thu May 04, 2017 11:07 am » in Announcements
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Last post by Oli
Fri Mar 24, 2023 4:35 pm

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[C#/VB.NET] Recognizing 1D barcodes

Last post by Gabriela « Mon Apr 01, 2019 11:07 am
Replies: 1
by Cedric » Tue Sep 02, 2014 10:40 am

1 Replies

6570 Views

Last post by Gabriela
Mon Apr 01, 2019 11:07 am
[C#/VB.NET] Read DataMatrix Barcodes in a PDF's first page

Last post by Gabriela « Mon Apr 01, 2019 11:06 am
Replies: 1
by Cedric » Tue Sep 02, 2014 10:42 am

1 Replies

9084 Views

Last post by Gabriela
Mon Apr 01, 2019 11:06 am
[C#/VB.NET] Read PDF417 Barcodes in a PDF's first page

Last post by Gabriela « Mon Apr 01, 2019 11:06 am
Replies: 1
by Cedric » Tue Sep 02, 2014 10:43 am

1 Replies

6256 Views

Last post by Gabriela
Mon Apr 01, 2019 11:06 am
[C#/VB.NET] Read QR Codes in a PDF's first page

Last post by Gabriela « Mon Apr 01, 2019 11:04 am
Replies: 1
by Cedric » Tue Sep 02, 2014 10:44 am

1 Replies

6265 Views

Last post by Gabriela
Mon Apr 01, 2019 11:04 am
Write barcode with text below

Last post by Hugo « Tue Jan 31, 2023 3:51 pm
Replies: 1
by username77 » Mon Jan 30, 2023 8:43 am

1 Replies

697 Views

Last post by Hugo
Tue Jan 31, 2023 3:51 pm
PDF417 recognition doesnt work

Last post by Hugo « Wed Aug 10, 2022 3:28 pm
Replies: 9
by npits » Fri May 23, 2014 1:13 pm

9 Replies

9276 Views

Last post by Hugo
Wed Aug 10, 2022 3:28 pm
Swiss QR code

Last post by Hugo « Tue Jun 28, 2022 4:23 pm
Replies: 4
by elisacosta » Fri Feb 14, 2020 10:46 am

4 Replies

4732 Views

Last post by Hugo
Tue Jun 28, 2022 4:23 pm
Generate QrCode with logo

Last post by pok « Sun Aug 08, 2021 8:23 am
Replies: 2
by pok » Fri Aug 06, 2021 4:25 am

2 Replies

2019 Views

Last post by pok
Sun Aug 08, 2021 8:23 am
To set QR code version

Last post by Hugo « Mon Mar 16, 2020 3:42 pm
Replies: 1
by elisacosta » Fri Mar 13, 2020 1:05 pm

1 Replies

3787 Views

Last post by Hugo
Mon Mar 16, 2020 3:42 pm
EAN13 - How to avoid country code check

Last post by elisacosta « Wed Jun 12, 2019 3:58 pm
Replies: 2
by elisacosta » Mon Jun 10, 2019 11:41 am

2 Replies

9618 Views

Last post by elisacosta
Wed Jun 12, 2019 3:58 pm
[Tutorial]Things to do when barcodes are not recognized

Last post by Gabriela « Fri Mar 29, 2019 10:11 pm
Replies: 1
by SamiKharma » Tue Jun 19, 2012 10:33 am

1 Replies

6428 Views

Last post by Gabriela
Fri Mar 29, 2019 10:11 pm
Problems with barcode 128

Last post by Gabriela « Fri Mar 29, 2019 3:48 pm
Replies: 1
by jloizagah » Wed Jun 06, 2012 2:25 pm

1 Replies

5910 Views

Last post by Gabriela
Fri Mar 29, 2019 3:48 pm
split pdf into images where barcode is found

Last post by Gabriela « Mon Feb 04, 2019 7:59 pm
Replies: 1
by diaan » Tue Jun 19, 2012 10:03 am

1 Replies

6012 Views

Last post by Gabriela
Mon Feb 04, 2019 7:59 pm
[Tutorial]Saving Images into folders based on their barcode

Last post by Gabriela « Wed Jan 30, 2019 10:02 am
Replies: 1
by SamiKharma » Mon Jun 18, 2012 1:38 pm

1 Replies

6122 Views

Last post by Gabriela
Wed Jan 30, 2019 10:02 am
Barcode1DReaderDoScan does not find all barcodes

Last post by Costinel « Thu Jan 24, 2019 9:43 am
Replies: 1
by BenV » Thu May 16, 2013 1:35 pm

1 Replies

5909 Views

Last post by Costinel
Thu Jan 24, 2019 9:43 am
Decode barcode when the barcode type is unknown

Last post by Costinel « Thu Jan 24, 2019 8:41 am
Replies: 1
by Erkaci » Fri Nov 10, 2017 1:58 pm

1 Replies

4895 Views

Last post by Costinel
Thu Jan 24, 2019 8:41 am
Unable to read QRCode Text (in Unicode)

Last post by Costinel « Mon Jan 14, 2019 10:55 am
Replies: 2
by johnson87 » Wed Jul 20, 2016 11:03 am

2 Replies

5986 Views

Last post by Costinel
Mon Jan 14, 2019 10:55 am
Get some strange character from OCR ']Q2\000026'

Last post by Costinel « Fri Jan 11, 2019 9:55 am
Replies: 1
by Rnan » Wed Apr 11, 2018 7:49 am

1 Replies

7815 Views

Last post by Costinel
Fri Jan 11, 2019 9:55 am
Write EAN128 barcode

Last post by elisacosta « Thu Jan 10, 2019 3:49 pm
Replies: 4
by elisacosta » Mon Jan 07, 2019 5:39 pm

4 Replies

4901 Views

Last post by elisacosta
Thu Jan 10, 2019 3:49 pm
Question about barcoding

Last post by Costinel « Tue Oct 23, 2018 1:28 pm
Replies: 1
by jamiebax » Tue Oct 23, 2018 11:42 am

1 Replies

5637 Views

Last post by Costinel
Tue Oct 23, 2018 1:28 pm
Barcode Skew Angle Detection

Last post by CB1 « Tue Oct 16, 2018 1:28 am
Replies: 2
by CB1 » Mon Oct 01, 2018 7:13 pm

2 Replies

6466 Views

Last post by CB1
Tue Oct 16, 2018 1:28 am
GDPicture don't recognize some 2D Barcode only if the image is rotated

Last post by Costinel « Mon Apr 16, 2018 12:53 pm
Replies: 1
by Erkaci » Mon Apr 16, 2018 11:36 am

1 Replies

6357 Views

Last post by Costinel
Mon Apr 16, 2018 12:53 pm
QRCode reading issue

Last post by diogosouza « Thu Apr 12, 2018 12:03 pm
Replies: 2
by diogosouza » Wed Apr 11, 2018 4:40 am

2 Replies

6980 Views

Last post by diogosouza
Thu Apr 12, 2018 12:03 pm
Barcode cannot be read

Last post by Loïc « Sat Apr 07, 2018 6:08 pm
Replies: 21
by EFernkaes » Tue Oct 25, 2016 11:25 am
1

2
21 Replies

21049 Views

Last post by Loïc
Sat Apr 07, 2018 6:08 pm
Writing Codabar with special character

Last post by elisacosta « Tue Feb 13, 2018 10:45 am
Replies: 2
by elisacosta » Mon Feb 12, 2018 6:03 pm

2 Replies

5415 Views

Last post by elisacosta
Tue Feb 13, 2018 10:45 am
web based barcode recognition of scanned documents

Last post by carine14 « Tue Oct 17, 2017 11:43 am
Replies: 1
by bibbyusr » Thu Aug 22, 2013 10:31 am

1 Replies

6355 Views

Last post by carine14
Tue Oct 17, 2017 11:43 am
Barcode1DReaderGetBarcodeXY

Last post by Stephan78 « Wed Aug 16, 2017 11:12 am
Replies: 12
by dixus » Wed Feb 24, 2010 5:33 pm

12 Replies

12522 Views

Last post by Stephan78
Wed Aug 16, 2017 11:12 am
Checksum calculated drawing barcode 1D

Last post by Costinel « Tue Jul 25, 2017 7:30 am
Replies: 1
by elisacosta » Mon Jul 17, 2017 4:26 pm

1 Replies

5680 Views

Last post by Costinel
Tue Jul 25, 2017 7:30 am
Data Matrix generated with Undefined encoding type

Last post by elisacosta « Mon Jul 17, 2017 3:53 pm
Replies: 4
by elisacosta » Fri May 19, 2017 5:04 pm

4 Replies

9499 Views

Last post by elisacosta
Mon Jul 17, 2017 3:53 pm
Removing Checksum of a Barcode (Reading)

Last post by Sephir « Wed Jun 21, 2017 3:43 pm
Replies: 2
by Sephir » Fri Jun 09, 2017 2:56 pm

2 Replies

6142 Views

Last post by Sephir
Wed Jun 21, 2017 3:43 pm
GenericError when creating certain QR Codes

Last post by Costinel « Mon Apr 24, 2017 1:47 pm
Replies: 2
by acl » Fri Feb 03, 2017 6:06 pm

2 Replies

6145 Views

Last post by Costinel
Mon Apr 24, 2017 1:47 pm
How to use "byte array" as data to write PDF417 barcode?

Last post by Loïc « Tue Oct 04, 2016 5:16 pm
Replies: 3
by oha » Mon Oct 03, 2016 2:55 pm

3 Replies

6728 Views

Last post by Loïc
Tue Oct 04, 2016 5:16 pm
Can not read simple 1D barcode

Last post by Cedric « Fri Sep 23, 2016 1:14 pm
Replies: 1
by rassekst » Tue Sep 20, 2016 12:58 pm

1 Replies

5452 Views

Last post by Cedric
Fri Sep 23, 2016 1:14 pm
GDPicture does not find barcode in slightly rotated document

Last post by Cedric « Fri Sep 23, 2016 1:12 pm
Replies: 1
by BendEg » Mon Sep 19, 2016 8:26 am

1 Replies

5489 Views

Last post by Cedric
Fri Sep 23, 2016 1:12 pm
Unable to detect patch code

Last post by sk4g « Thu Sep 01, 2016 12:18 pm
Replies: 1
by ElleryQ » Fri Aug 12, 2016 10:03 am

1 Replies

5180 Views

Last post by sk4g
Thu Sep 01, 2016 12:18 pm
Incorrect value returned from bar code read

Last post by Costinel « Tue Aug 02, 2016 9:48 am
Replies: 7
by tylerm2320 » Fri Jul 08, 2016 7:47 pm

7 Replies

7595 Views

Last post by Costinel
Tue Aug 02, 2016 9:48 am
problem with barcode recocnition

Last post by David « Fri Jul 22, 2016 9:49 am
Replies: 2
by LeRoM » Mon Feb 15, 2016 7:16 pm

2 Replies

5806 Views

Last post by David
Fri Jul 22, 2016 9:49 am
Unable to detect barcode in PDF

Last post by Cedric « Thu Feb 25, 2016 3:32 pm
Replies: 2
by mdelbene » Wed Feb 10, 2016 1:43 pm

2 Replies

5852 Views

Last post by Cedric
Thu Feb 25, 2016 3:32 pm
Postnet barcode not reading

Last post by rassekst « Mon Feb 22, 2016 10:26 am
Replies: 2
by rassekst » Tue Feb 17, 2015 11:28 am

2 Replies

6089 Views

Last post by rassekst
Mon Feb 22, 2016 10:26 am
Can GdPicture recognize the barcode live with camera?

Last post by David « Mon Feb 15, 2016 10:00 am
Replies: 1
by diwas » Fri Sep 11, 2015 8:57 am

1 Replies

5236 Views

Last post by David
Mon Feb 15, 2016 10:00 am
Barcode readerDoScan fail after rotate or deskew on some img

Last post by Yab « Thu Dec 10, 2015 3:19 pm
Replies: 2
by Yab » Mon Nov 30, 2015 7:41 am

2 Replies

6049 Views

Last post by Yab
Thu Dec 10, 2015 3:19 pm
Problem with barcode recognition

Last post by Loïc « Fri Jul 31, 2015 3:31 pm
Replies: 6
by cpradeepa » Mon Jun 22, 2015 6:17 pm

6 Replies

6893 Views

Last post by Loïc
Fri Jul 31, 2015 3:31 pm
Probleme de reco Datamatrix

Last post by wilchel « Wed Jul 01, 2015 9:17 am
Replies: 2
by wilchel » Mon Jun 29, 2015 1:01 pm

2 Replies

5943 Views

Last post by wilchel
Wed Jul 01, 2015 9:17 am
Can not read some QR codes in PDF's

Last post by Loïc « Tue Jun 02, 2015 9:24 pm
Replies: 1
by Magc » Tue Jun 02, 2015 7:33 pm

1 Replies

5569 Views

Last post by Loïc
Tue Jun 02, 2015 9:24 pm
Different result in barcode reading

Last post by Loïc « Sun May 10, 2015 1:21 pm
Replies: 1
by maxvalt » Sun May 10, 2015 12:07 am

1 Replies

5593 Views

Last post by Loïc
Sun May 10, 2015 1:21 pm
Text fields on PDF being seen as Empty barcodes

Last post by SamiKharma « Sun Mar 15, 2015 12:29 pm
Replies: 1
by moakley » Tue Mar 03, 2015 6:33 am

1 Replies

5720 Views

Last post by SamiKharma
Sun Mar 15, 2015 12:29 pm
Write Barcode1D into an existing tif file

Last post by davibu « Fri Feb 20, 2015 6:04 pm
Replies: 2
by davibu » Tue Feb 10, 2015 11:34 am

2 Replies

5885 Views

Last post by davibu
Fri Feb 20, 2015 6:04 pm
Can't recognize PDF417

Last post by SamiKharma « Wed Aug 27, 2014 7:38 am
Replies: 1
by Enrique » Tue Aug 26, 2014 4:08 am

1 Replies

5334 Views

Last post by SamiKharma
Wed Aug 27, 2014 7:38 am
Barcode Orientation

Last post by SamiKharma « Wed Aug 20, 2014 10:08 am
Replies: 3
by moakley » Sun Aug 10, 2014 8:26 pm

3 Replies

6147 Views

Last post by SamiKharma
Wed Aug 20, 2014 10:08 am
CMC 7 BarCode reader

Last post by Loïc « Sun Jan 26, 2014 12:40 am
Replies: 2
by erambourg » Thu Aug 09, 2012 4:34 pm

2 Replies

11849 Views

Last post by Loïc
Sun Jan 26, 2014 12:40 am

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