Category "qr-code"

import pyzbar.pyzbar - Unable to find zbar shared library

I want to make a script for detecting and reading QR codes from photos. I would like to use PyZbar for that, but I have a problem with some errors. I'm working

My widget cannot be placed were I want because there was already another widget in tkinter

I made a GUI with tkinter, where you write your input and it creates and displays a QRcode of your in put. It is working correctly. But after writing an input o

Instascan select camara to scan qr

My website reads QR CODES using the mobile phone. I have used that library https://github.com/schmich/instascan <div class="select"> <label for=

How to generate QR CODE for dynamic generating link and logo using Simple QrCode in laravel?

I want to generate 'Image inside QR CODE' with dynamic url and Image. I have mentioned the below error and code. Used the https://www.simplesoftware.io/#/docs/s

When I try to save a QR code from the Zxing library I get an error with the BarcodeWriter class

Currently I want to store my generated qr code as an image in the phone gallery that executes it and then almost at the same time upload it as a backup to Amazo

Angular 6 + jsQR - How to capture QR code on the first success?

I use jsQR (https://www.npmjs.com/package/jsqr) with my Angular app to decode QR. Generally I copy the code from jsQR into my app, and it works right away. Howe

QR Code Detection from Pyzbar with Camera Image

I am having trouble detecting QR code using Pyzbar. Under perfection condition, I am able to detect the QR code using the original png image. However, when I do

How to print QR code (or bitmap) to thermal printer?

I'm working with software that runs on linux/windows and also android. On linux and windows, it prints QR codes by generating a bitmap and sending via ESC * to

react native for web: expo-camera failed to scan qrcode

I am developing a web app with react native for web, and I want to scan qrcode but it does not work, without errors. I put the codes on snack, ran it on mobile

How to use PYZBAR to decode QR code OpenCV - Python?

I'm using python PYZBAR to decode QR code captured by real time cam. decode(input_frame) Naturally the output I get is as follows [Decoded(data=b'DATA', type='

read | extract | export URI from qr code image with browser as a link | Is this possible with a tag, css class, some short js?

qrcode image for scan or click. Is it possible to read the qr code of an image with the browser without an add'on or extension and if i click to the image it wi

QR Scanner won't work on iOS devices (Unity)

Please let me start off by saying I have only been programming for about 2 years now. I am somewhat new to it. I am also more of an Android developer than an Ap

Ionic cordova-plugin-qrscanner has no camera preview

I run a simple demo to use cordova-plugin-qrscanner, it can scan qrcode but no camera preview. qrscannerDemo on Github Related code blow: import { Compon

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