GitHub - allgood/OpenNoteScanner: Android application for scanning and manipulating handwritten notes and documents.
![transform - How to find the document edges in various coloured backgrounds using opencv python? [Document Scanning in various backgrounds] - Stack Overflow transform - How to find the document edges in various coloured backgrounds using opencv python? [Document Scanning in various backgrounds] - Stack Overflow](https://i.stack.imgur.com/xRfou.jpg)
transform - How to find the document edges in various coloured backgrounds using opencv python? [Document Scanning in various backgrounds] - Stack Overflow
![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/scanInput.png)