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makiuchi-d/gozxing
QR code is not detected

Hello I m trying to implement a scanner that will help with detection of scam links but one QR code is never detectable. The code is below: bmp, err := gozxing.NewBinaryBitmap(gozxing.NewGlobalHistgramBinarizer(gozxing.NewLuminanceSourceFromImage(img))) ...
  • MWalcz4k
  • Opened 
    yesterday
  • #72

makiuchi-d/gozxing
Won't work with UPCA barcode

Hi I am trying to use this lib, and it works great with QR codes and code128, but when I try to use UPCA/E or EAN8/13 it just does not work. Could you tell me if this should work in theory? ` file, err ...
  • eiachh
  • 1
  • Opened 
    on Sep 27, 2024
  • #71

makiuchi-d/gozxing
notFoundException on a valid QR images

Hello I have a collection of QR images that cause following errors when I try to decode them : %!w(gozxing.notFoundException={{NotFoundException {{NotFoundException {{NotFoundException: (w, h) = (512, ...
  • LindyLo
  • 1
  • Opened 
    on Aug 31, 2024
  • #70

makiuchi-d/gozxing
How to detect multple QR code on only 1 image

Hi, I don t see any function that detects multiple QR codes on an image. What can I do?
  • huuson235
  • 1
  • Opened 
    on Aug 27, 2024
  • #69

makiuchi-d/gozxing
NotFoundException using MultiFormatUPCEANReader

When trying to decode this image I get NotFoundException. Here s my code: func scanBarCode(fileName string) { file, _ := os.Open(fileName) img, _,_ := image.Decode(file) bmp, err := gozxing.NewBinaryBitmapFromImage(img) ...
  • lnds
  • 1
  • Opened 
    on May 31, 2024
  • #68

makiuchi-d/gozxing
FormatException: FormatException: we didn't find a close enough match 0x2fe8e

I get an error using gozxing to decode the QR code: FormatException: FormatException: we didn t find a close enough match 0x2fe8e I chose other QR code decoding libraries as a comparison, and only gozxing ...
  • jingzhaoyang
  • 2
  • Opened 
    on Apr 29, 2024
  • #67

makiuchi-d/gozxing
How to handle: error creating code128

An error started appearing out of nowhere error creating code128: WriterException: IllegalArgumentException: Bad character in input: ASCII value=1042 I send only Latin letters, numbers, _, - But when ...
  • jaskierrr
  • 2
  • Opened 
    on Apr 21, 2024
  • #66

makiuchi-d/gozxing
How to handle error NotFoundException: startSize = 0

please kindly recommend me to check specific error without using like this in Golang err.Error() == NotFoundException: startSize = 0
  • JamesKrub
  • 1
  • Opened 
    on Mar 20, 2024
  • #65

makiuchi-d/gozxing
NotFoundException: startSize = 0

I am currently facing an issue with the QR code decoding process. Specifically, I am consistently receiving a NotFoundException with the message startSize = 0. example qrcode: output I have tried several ...
  • wangyu122-tal
  • 1
  • Opened 
    on Nov 26, 2023
  • #64

makiuchi-d/gozxing
Scanning of code 128

I found code 128 checkmarked on README and it is available to scan. But I found only QR code example, and code 128 failed to read. How can I currently scan code 128?
  • alhaos
  • 2
  • Opened 
    on Sep 3, 2023
  • #63
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