Which image processing library is best for edge detection and count in an Android application? - Quora
![Document Scanner using OpenCV — with source code — Easy way | by Abhishek Sharma | MLearning.ai | Medium Document Scanner using OpenCV — with source code — Easy way | by Abhishek Sharma | MLearning.ai | Medium](https://miro.medium.com/max/1400/0*ECgWJ7Cnj4LjQ6ry.png)
Document Scanner using OpenCV — with source code — Easy way | by Abhishek Sharma | MLearning.ai | Medium
![GitHub - jhansireddy/AndroidScannerDemo: ScanLibrary is an android document scanning library built on top of OpenCV, using the app you will be able to select the exact edges and crop the document accordingly GitHub - jhansireddy/AndroidScannerDemo: ScanLibrary is an android document scanning library built on top of OpenCV, using the app you will be able to select the exact edges and crop the document accordingly](https://raw.githubusercontent.com/jhansireddy/AndroidScannerDemo/master/ScanDemoExample/screenshots/scanPoints.png)
GitHub - jhansireddy/AndroidScannerDemo: ScanLibrary is an android document scanning library built on top of OpenCV, using the app you will be able to select the exact edges and crop the document accordingly
![GitHub - aashari/android-opencv-camera-scanner: This is a very simple implementation of Android OpenCV for application like Camera Scanner or Document Scanner GitHub - aashari/android-opencv-camera-scanner: This is a very simple implementation of Android OpenCV for application like Camera Scanner or Document Scanner](https://raw.githubusercontent.com/aashari/android-opencv-camscanner/master/screenshot/Screenshot_20180429-043252_Camera%20Scanner.jpg)