All Questions
Tagged with google-mlkit qr-code
15 questions
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138
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Is there a way to use Google ML Kit to scan multiple QR codes simultaneously?
I’m working on an Android application where I need to scan multiple QR codes at once (e.g., up to 10 QR codes in a single frame detect and decode at the same time). I’m considering using Google ML Kit'...
0
votes
1
answer
176
views
Having Issue while scanning from image and creating QR code in Flutter
I am using google_ml_kit in my app to read images and scan QR codes, and it's working well for reading QR codes. However, I am encountering an issue with generating QR codes. Sometimes, the generated ...
0
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0
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77
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How can I increase QR code resolution scannability for a react native app?
I'm have a QR code scanning issue as of late and am looking for a solution or insights.
The problem:
After some changes, the text content of a QR code generation increased from ~1000 characters to ...
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0
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1k
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@capacitor-mlkit/barcode-scanning doesn't open front camera in my Ionic capacitor project
I have a small project. I am constantly reading qr code and making transactions. I have a problem here. I try to open the front camera and read the qr code, but it only opens the rear camera every ...
- 98
0
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0
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164
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Scan QR Code only when it is inside the boundries
I'm working on a QR code scanner for Android. So far I have implemented the functionality using CameraX and Google ML Kit.
Like many famous QR code scanners, they have a box in preview and the app ...
0
votes
3
answers
3k
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Android ML Kit library for QR code scanning: How to increase detection performance by reducing image resolution
This is my stripped down sourcecode for barcode scanning
build.gradle
dependencies {
.....
// MLKit Dependencies
implementation 'com.google.android.gms:play-services-vision:20.1.3'
...
- 34.3k
4
votes
2
answers
3k
views
Why is MLKit barcode (Qr code) scanner so slow?
I'm trying to implement a QR code scanner in my app using Mlkit and following these two links :
https://medium.com/codex/scan-barcodes-in-android-using-the-ml-kit-30b2a03ccd50
https://developers....
3
votes
1
answer
8k
views
ML Kit Barcode Scanning doesn't detect QR codes in the photo of the monitor screen
I am using com.google.mlkit:barcode-scanning:17.0.2 to detect QR codes in the pictures.
After getting URI from the gallery I create InputImage and then process this image with BarcodeScanner to find ...
- 9,992
1
vote
1
answer
1k
views
How to improve scanning qr codes?
I am creating some kind of streaming app.
I have open camera and I implemented scanning qr codes in background using https://pub.dev/packages/google_ml_kit
Here is my code for that:
var stream = await ...
- 518
2
votes
1
answer
4k
views
Google ML Kit barcode scanner does not scan QR code with green background
I noticed a strange issue with Google's ML Kit Barcode scanner. I try to scan a QR code which has a green background, and it does not recognize the QR code at all. However if I crop the same QR code ...
- 2,859
-1
votes
1
answer
968
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What's the best option to QR code reading [closed]
so my question is simple, I'm trying to add the QRcode reading functionality to my app.. I don't want to open another app to scan the code(I think ZXing api does that).. I was thinking in Google MLkit ...
- 235
9
votes
2
answers
2k
views
Google ML Kit: couldn't find "libbarhopper_v2.so"
I recently changed my old barcode/QR scanning library in favor of the Google ML Kit for barcode scanning, and since I did I am receiving some new crash reports through crashlytics that I didn't have ...
- 2,589
0
votes
0
answers
2k
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Barcode reader mlkit - android kotlin
I am trying to implement barcode reader with new mlkit. I don't know what I am doing wrong here. I was following official guides:
https://developers.google.com/ml-kit/vision/barcode-scanning/android
...
- 91
0
votes
1
answer
2k
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Crash with Android/Kotlin QR Scanner App and the latest version of Google ML Kit Scan Barcode
I am trying to make an app which reads QR images and get the data from the image. I am using the latest version of the google machine learning kit for scan barcodes and following the documentation ...
1
vote
1
answer
261
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need help finishing activity in a Firebase QR code scanner in Kotlin
I'm trying to create a QR code scanner for my company to scan QR codes on used parts during manufacturing. I currently have it where it will scan the code and update text views on the main activity, ...
- 15