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Hugo Oppels
5/25/20
Q&A
Telegram Bots Using ZXing
Hi there, does anyone know Telegram bots which can decode QR and barcodes that use ZXing? They should
unread,
ZXing
bot
decode
help
telegram
Q&A
Telegram Bots Using ZXing
Hi there, does anyone know Telegram bots which can decode QR and barcodes that use ZXing? They should
5/25/20
Fiorella Zampetti
3/19/20
Study on annotating implementation choices, design choices and of technical debt
Dear all, As software engineering research teams at the University of Sannio (Italy) and Eindhoven
unread,
ZXing
issue
java
research
Study on annotating implementation choices, design choices and of technical debt
Dear all, As software engineering research teams at the University of Sannio (Italy) and Eindhoven
3/19/20
Don Resnik
1/31/20
Q&A
status of PDF417 bit compression decoding
Hello, I am generally having success with zxing, but I am having trouble with certain PFD417 barcodes
unread,
PDF417
ZXing
decode
Q&A
status of PDF417 bit compression decoding
Hello, I am generally having success with zxing, but I am having trouble with certain PFD417 barcodes
1/31/20
zp z
1/7/20
Q&A
This long databar code is unrecognizable, Is there any way to solve it?
unread,
ZXing
rotation
Q&A
This long databar code is unrecognizable, Is there any way to solve it?
1/7/20
Manjari Mishra
,
Sean Owen
3
11/6/19
Q&A
Code 39 is not recognized in rotated barcode , is this is a bug ? ( Sample image attached )
Is there a reason why it would not detect such barcodes when they are rotated right but would find
unread,
ZXing
Q&A
Code 39 is not recognized in rotated barcode , is this is a bug ? ( Sample image attached )
Is there a reason why it would not detect such barcodes when they are rotated right but would find
11/6/19
Paralellos l::::::l
,
Lachezar Dobrev
2
6/25/19
Q&A
What are the supported values for CHARACTER_SET
ZXing uses the specified encoding to decode Strings using the available characters sets in the JVM.
unread,
Android
ZXing
charset
documentation
ios
Q&A
What are the supported values for CHARACTER_SET
ZXing uses the specified encoding to decode Strings using the available characters sets in the JVM.
6/25/19
Michele Marostica
6/4/19
Q&A
1D-Barcode writers in ngx-zxing typescript
Hi, I need to use zxing in an angular app to render some ZPL labels with barcodes. I currently use a
unread,
1dbarcode
ZXing
angular
typescript
writers
Q&A
1D-Barcode writers in ngx-zxing typescript
Hi, I need to use zxing in an angular app to render some ZPL labels with barcodes. I currently use a
6/4/19
Ani Srikanth
5/15/19
Q&A
Can't scan non perfect images in Java using zxing
I am currently trying to use Zxing to scan and read PDF417 Type barcodes. My code works with perfect
unread,
PDF417
ZXing
java
Q&A
Can't scan non perfect images in Java using zxing
I am currently trying to use Zxing to scan and read PDF417 Type barcodes. My code works with perfect
5/15/19
PTeen
, …
Lachezar Dobrev
6
4/10/19
Q&A
How can I improve detection on this image? Contains a Code128.
Uffff… I've had lots of problems with such. Mostly such images are coming from multi-purpose
unread,
Barcode
ZXing
code128
decode
detection
Q&A
How can I improve detection on this image? Contains a Code128.
Uffff… I've had lots of problems with such. Mostly such images are coming from multi-purpose
4/10/19
Filip Korpalski
, …
Sean Owen
6
1/10/19
Q&A
Frequent false positives decoding Code128
Code 128 does have a weak checksum, a check digit. So false positives should be rare but not
unread,
Android
ZXing
code128
Q&A
Frequent false positives decoding Code128
Code 128 does have a weak checksum, a check digit. So false positives should be rare but not
1/10/19
Maxwell
, …
Sean Owen
4
1/2/19
Q&A
Datamatrix: Code in large image does not get detected, in scaled version it works
Typically it's because you're effectively blurring out some noise in the image, without
unread,
DataMatrix
ZXing
Q&A
Datamatrix: Code in large image does not get detected, in scaled version it works
Typically it's because you're effectively blurring out some noise in the image, without
1/2/19
Segolene
,
Lachezar Dobrev
2
1/2/19
Q&A
Support for white on black QRcode ?
ZXing supports inverse QR Codes with an option in the settings. На чт, 27.12.2018 г. в 18:54 ч.
unread,
Android
ZXing
qrcode
scan
Q&A
Support for white on black QRcode ?
ZXing supports inverse QR Codes with an option in the settings. На чт, 27.12.2018 г. в 18:54 ч.
1/2/19
Jacob Gottlieb
11/29/18
Q&A
Zxing Barcode scanner don’t work at Samsung Galaxy S5 mini
Hi, I know Galaxy S5 mini is an old phone. Never the less it is frustrating that the barcode scanner
unread,
Barcode
Scanner
ZXing
bug
Q&A
Zxing Barcode scanner don’t work at Samsung Galaxy S5 mini
Hi, I know Galaxy S5 mini is an old phone. Never the less it is frustrating that the barcode scanner
11/29/18
Upendra sai kumar
10/25/18
Q&A
No Bar code is detected in the attachment
We have tried the attached barcode information using zxing java api but could not able to retrieve
unread,
ZXing
Q&A
No Bar code is detected in the attachment
We have tried the attached barcode information using zxing java api but could not able to retrieve
10/25/18
Pasan manudul Amarasiri
10/22/18
Q&A
Scanning multiple barcodes in an Image with Zxing ByQuadrantReader : Nullpointer
Posted my issue in Stackoverflow(https://stackoverflow.com/questions/52928679/scanning-multiple-
unread,
Barcode
ZXing
bug
issue
multiple
Q&A
Scanning multiple barcodes in an Image with Zxing ByQuadrantReader : Nullpointer
Posted my issue in Stackoverflow(https://stackoverflow.com/questions/52928679/scanning-multiple-
10/22/18
Test User
10/5/18
Q&A
ZXing library barcode decoding failed
Using Zxing library in java to decode barcode present in TIFF file, not working for few TIFF images
unread,
Barcode
ZXing
java
Q&A
ZXing library barcode decoding failed
Using Zxing library in java to decode barcode present in TIFF file, not working for few TIFF images
10/5/18
Kishan Kumar
,
Lachezar Dobrev
5
8/31/18
Q&A
Issue with scanning the QR code present in Indian aadhaar card
Here is a sample aadhaar image which doesn't work - https://i.stack.imgur.com/1mqTw.jpg. Its
unread,
Barcode
ZXing
qr
Q&A
Issue with scanning the QR code present in Indian aadhaar card
Here is a sample aadhaar image which doesn't work - https://i.stack.imgur.com/1mqTw.jpg. Its
8/31/18
Amhar Ford
, …
Zayin Krige
7
7/23/18
Q&A
Advice on modifying ZXing to bypass error correction checking
Hi everyone, Sorry for the delay in getting back to you on this @gjs; absolutely agree on the data
unread,
DataMatrix
ZXing
Q&A
Advice on modifying ZXing to bypass error correction checking
Hi everyone, Sorry for the delay in getting back to you on this @gjs; absolutely agree on the data
7/23/18
Buding
, …
Lachezar Dobrev
4
5/18/20
Q&A
How to determine the QR code is positive and there is no rotation
I am not proficient with C#. I'll assume you're using the ZXing.Net port. From the source
unread,
Android
ZXing
qr
rotation
Q&A
How to determine the QR code is positive and there is no rotation
I am not proficient with C#. I'll assume you're using the ZXing.Net port. From the source
5/18/20
pgmacdesign
4/4/18
Q&A
How to determine the min / maxCodewordWidth for a Bitmatrix image for PDF417 Decoding
Good day all, I am working with and relatively new to PDF417 images and am trying to decode them. I
unread,
Barcode
PDF417
ZXing
decode
java
Q&A
How to determine the min / maxCodewordWidth for a Bitmatrix image for PDF417 Decoding
Good day all, I am working with and relatively new to PDF417 images and am trying to decode them. I
4/4/18
Jörgen Andersson
4/3/18
Q&A
Possible to display the control characters in data matrix?
If possible, I'd like to request the option of showing the control characters within the data
unread,
Barcode
DataMatrix
ZXing
Q&A
Possible to display the control characters in data matrix?
If possible, I'd like to request the option of showing the control characters within the data
4/3/18
diane
3/13/18
Q&A
I have a question about the size of image. please help me
i have 2 data matrix images. Barcode(6)_s2.jpg is original size of image. and Barcode(6)_s3.jpg is
unread,
Barcode
ZXing
Q&A
I have a question about the size of image. please help me
i have 2 data matrix images. Barcode(6)_s2.jpg is original size of image. and Barcode(6)_s3.jpg is
3/13/18
Yujin
,
zxingnet
2
3/8/18
Q&A
Can not encode with RSS barcodes.
No one ever wrote an encoder for RSS Expanded. That's what the exception says. Or in other words
unread,
ZXing
rss-14
rss-expanded
Q&A
Can not encode with RSS barcodes.
No one ever wrote an encoder for RSS Expanded. That's what the exception says. Or in other words
3/8/18
Sachin Kulshrestha
,
Lachezar Dobrev
2
2/26/18
Q&A
setting 128 barcode bar width in zxing
ZXing creates Bar-Code rasters (black-and-white matrices). The mil is when printing the bar-codes,
unread,
128
Barcode
ZXing
bar
Q&A
setting 128 barcode bar width in zxing
ZXing creates Bar-Code rasters (black-and-white matrices). The mil is when printing the bar-codes,
2/26/18
Johan Bole besançon
,
Lachezar Dobrev
3
3/1/18
Q&A
Zxing JAVA : Unable to read some EAN128 bar code
Hello, The original file has a 200dpi Horizontal and Vertical resolution ( 1653*2339) I don't
unread,
EAN-128
ZXing
code
Q&A
Zxing JAVA : Unable to read some EAN128 bar code
Hello, The original file has a 200dpi Horizontal and Vertical resolution ( 1653*2339) I don't
3/1/18