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  1. stackoverflow.com › questions › 17424360QR code webcam scanner c# - Stack Overflow

    Feb 7, 2017 · I Have tried various QR code libraries and webcam capturing techniques. Capturing photos within a specific time interval and then sending it to the QR code library seemed as a good idea but the success ratio for detecting the QR code is extremely low. Could anyone recommend a better approach for detecting the QR code through webcam? Thanks a ...

  2. stackoverflow.com › questions › 17652017Read qrcode from a web page with camera. - Stack Overflow

    Jul 15, 2013 · How can I scan a QR code from a webcam using ZXing in JS? 0. Downloading a qrcode.js-generated QR code. 1.

  3. stackoverflow.com › questions › 37361534Scan QR code using webcam in ASP.NET web form - Stack Overflow

    May 21, 2016 · I facing a problem with implementing Scan Qr Code function. I need to create a QR code scanner in my "Scan.aspx", this page will display a camera using webcam. If is phone, it will use the phone camera to scan a QR code image. I no idea how to code it. My project is ASP.net web application. Please provide me any references source code, or ...

  4. stackoverflow.com › questions › 50133434vb.net - Auto Trigger webcam QR scanner on VB - Stack Overflow

    May 2, 2018 · May be is a long shot but you can try combining it like that (I assume that the main button will be Button1) StartWebcam() TextBox1.Clear() Try. StopWebcam() Reader = New QRCodeDecoder. TextBox1.Text = Reader.decode(New Data.QRCodeBitmapImage(PictureBox1.Image)) MsgBox("QR code is detected!") Catch ex As Exception.

  5. stackoverflow.com › questions › 15176369How to Scan QR code using webcam and php or javascript

    Mar 2, 2013 · I am trying to implement QR code. i've successfully implement it using phpqrcode. However I don't know about how to decode the QR code using webcam and php or javascript. I've tried to search it on google, but can't find any solution for this.

  6. stackoverflow.com › questions › 10473277Webcam - detect QR code, take snapshot and decode

    May 7, 2012 · 7. This example present how to read QR code data with Webcam Capture library together with ZXing. Webcam Capture is compatible with both 32- and 64-bit Windows, Linux and Mac OX. For Linux it also supports ARM architecture. The code is pretty simple: Webcam webcam = Webcam.getDefault(); // non-default (e.g. USB) webcam can be used too.

  7. stackoverflow.com › questions › 62034678How can I scan a QR code from a webcam using ZXing in JS?

    May 27, 2020 · How to Scan QR code using webcam and php or javascript. 8. How to read QR code using iPad camera on ...

  8. stackoverflow.com › questions › 14595995Use smartphone camera from a web app to scan QR code

    Jan 30, 2013 · I want to build a web app (Html5 + Javascript, NO flash) than, using the smartphone camera, scan a QR code, and sends the result to a server.

  9. stackoverflow.com › questions › 43818666html - Scan QRcode using webcam in Javascript - Stack Overflow

    May 6, 2017 · 1. I am trying to create QR code. i've successfully created it using javascript qrcode. However, I don't know how to scan the QR code using a webcam in Javascript. I've searched for it on Google and found https://qrcodescan.in/, but when I run the code in a local path I get the error: Uncaught DOMException: Failed to construct 'Worker':

  10. stackoverflow.com › questions › 65318228Qr & Barcode Reader javascript documentation for html5

    Dec 16, 2020 · I want to make an input where it can be automatically filled in after scanning a QR or barcode scanner using a webcam or phone cam. for the script I imagined something like this <video autoplay = &