androidqr-codeobject-detection
How to Extract QR tag on android from an image containing lots of other data?
I want to extract QR tag from an image containing lot of data. Something like object detection of OpenCV. After detecting that the image contains a QR tag, it should be extracted, magnified and saved. for the decoder to decode it. Is it possible?
Solution
Most probably you are looking for this ZXing .
Please refer to some of the test cases images and source code
- Restricting usage for an Android key for a Google API
- Android menu item visibility change in runtime
- Flutter android build issue post flutter update
- Software Components will not be created automatically for Maven publishing from Android Gradle Plugin 8.0
- "drag control" for Android games
- Android Studio stuck on loading devices
- Android gradle plugin 8.1.0 change apk name
- Get single integer from list on click
- No Android SDK found. Try setting the ANDROID_SDK_ROOT environment variable
- License for package Android SDK Platform 29 not accepted
- "Failed to install the following Android SDK packages as some licences have not been accepted" error
- onPageSelected callback for JetPack Compose Pager
- Android Studio Keyboard shortcut control
- Video Overflows from Bottom Sheet When Scrolling
- Get the background color of a button in android
- Simple export and import of a SQLite database on Android
- Image actual height differences
- Access Unity variables in eclipse
- Create pre build event to copy files to assets folder in Android application
- Set background color for the whole app. Android, Jetpack Compose
- I cannot get the permission window to appear using "requestPermissionLauncher.launch(permissions)"
- How can I document or exclude the generated BuildConfig class in my documentation?
- Android 13 How to save image in galery .Net MAUI
- Could not find org.apache.cordova:framework:7.0.0 after removing jcenter() in Android
- How to darken a given color (int)
- Customize android app preview when it is in background with secure flag
- Foreground Service crashing on Android 14
- android studio rebuild error : Unable to find Gradle tasks to build why?
- Thellmund WeekView Library horizontalScrollListener
- FCM notification not received without permission