zbar Questions
2
Solved
I'm trying to install zbar on my Windows x64 machine:
pip install zbar
And this is what I got:
Collecting zbar
Using cached zbar-0.10.tar.bz2
Installing collected packages: zbar
Running setup.p...
2
Mac OS X :
brew install zbar
Install this Python wrapper; use the second form to install dependencies of the command-line scripts:
pip install pyzbar
I tried these steps but i'm still getting ...
Dhruv asked 23/4, 2022 at 23:0
1
I am trying to validate GS1 Barcodes scanned with ZXing or ZBar. The GS1 General Specifications say in 7.8 that GS1 barcodes
must be transmitted with a specific Symbology Identifier:
]C1 = GS1-128...
Chirrupy asked 7/11, 2014 at 22:35
3
Solved
I used Zbar and OpenCV to read the QR code in the image below but both failed to detect it. For ZBar, I use pyzbar library as the python wrapper. There are images that QR is detected correctly and ...
Opheliaophelie asked 26/4, 2020 at 14:51
9
Solved
TL;DR: I need a way to decode a QR-code from an image file using (preferable pure) Python.
I've got a jpg file with a QR-code which I want to decode using Python. I've found a couple libraries ...
3
Solved
I'm trying to detect this Code128 barcode with Python + zbar module:
(Image download link here).
This works:
import cv2, numpy
import zbar
from PIL import Image
import matplotlib.pyplot as p...
Surgeonfish asked 23/5, 2018 at 21:46
2
I have been working in one of my android project in which I need to integrate Zbar scanner. I have integrated Zbar scanner in project. The problem I am facing is sometimes in Samsung Tab 3 has scan...
Everetteeverglade asked 28/9, 2015 at 13:40
4
Solved
Problem:
I would use a MinGW library in Visual Studio project.
How my system is built:
I downloaded ZBar library for my Windows 10 system ( zbar-0.23.91-win_x86_64-DShow.zip
This is the link: http...
5
Solved
Im trying to use pyzbar 0.1.4 on a Flask Server in Docker
The image was created by us, based in python 2.7 taken from alpine.
Install ZBar by
apk update
apk add zbar
Im getting the following error...
0
I found a Stackoverflow answer for detecting barcode in an image. I am trying to apply the method in the Stackoverflow answer to realtime video capture because my current solution only detect barco...
Crafty asked 30/11, 2020 at 17:19
1
A few years ago I spent some time finding a way to make zbar work with Python 2.7 + Windows x64, and I posted this working solution: How to decode a QR-code image in (preferably pure) Python?
Now...
Beseem asked 29/1, 2020 at 14:43
4
Solved
I'm trying to use the Zbar library's QR code detection methods on images I extract with OpenCV's camera methods. Normally the QR code detection methods work with images (jpg, png, etc.) on my compu...
Quietus asked 27/11, 2012 at 1:39
2
Solved
I encoded the number 1639 in the two QR codes of the image below (downloadable here). I printed it, took a photo and tried to detect it:
import zbar
from PIL import Image
scanner = zbar.ImageSca...
Mourn asked 20/5, 2018 at 15:28
4
Solved
I have downloaded from git latest zBar QR Code Scanner (SDK 0.2). I am trying to implement it in my application. I work on Android Studio.
What have I done:
I have copied zBar.jar to libs folder...
2
We have an application using the Zbar library from BarcodeScanner with gradle:
compile 'me.dm7.barcodescanner:zbar:1.8.2'
Scanning works fine in all the devices except for those with 64bit. When...
Farnham asked 1/9, 2015 at 12:3
1
Solved
I've got scanned image files that I perform some preprocessing on and get them looking something like this:
My phone's ZBar app can read this QR code fine, but zbarimg seems to be unable to figu...
Coinstantaneous asked 16/1, 2014 at 20:45
7
I want to use my raspi cam modul to scan QR codes.
For detecting and decoding qr codes I want to use zbar.
My current code:
import io
import time
import picamera
import zbar
import Image
if len(a...
Hypozeugma asked 8/5, 2014 at 9:59
3
I am using zbar scanner library in my project. After updating to sdk 23 Marshmallow scanner is not working. Following is the gradle file. Scanner is working if I set targetSdkVersion anything other...
Joyejoyful asked 15/10, 2015 at 15:44
7
just got some errors runnign ZBar with my iOS App.
I included the newest Beta Version 1.3.1 in my Project and am Running the App locally on my iOS7 Device (iPhone 5).
When trying to archive it fo...
Cosmotron asked 15/1, 2014 at 14:46
3
Solved
On samsung galaxy s6 edge my app crashes when calling the zbar sdk, for scanning. I think it is because I don't have an arm64 version of zbar.
This is the end of the crash log:
java.lang.Unsatisf...
2
Solved
I am having an issue with my barcode scanning application, the code runs perfectly until I test the Scan button, at this point it crashes, and I receive the following error:
01-28 23:15:51.314 226...
Matronymic asked 29/1, 2015 at 7:30
4
Solved
I want to integrate Zbar into my application but cant seem to figure out how to accomplish this using the new Android Studio.
I have looked through the example and have copied over the code withou...
Orangery asked 6/6, 2013 at 1:34
1
Solved
The documentation for zbar::Image::Image() doesn't say anything about the accepted image formats:
zbar::Image::Image ( unsigned width = 0, unsigned height = 0, const
std::string & format = &qu...
1
Solved
2
Solved
For some unknown reason Gradle is refusing to download every dependancy that I put in my gradle.build file. I'm trying to get the 'me.dm7.barcodescanner:zbar:1.7' dependancy but every time I try to...
1 Next >
© 2022 - 2025 — McMap. All rights reserved.