This is an Ubuntu Touch App to scan documents using your camera.
Install clickable, which is used to build this app and dependencies.
This app depends on OpenCV. You can easily build OpenCV by running
git submodule update --init --recursive
clickable build-libs
clickable build-libs --arch amd64 # If you want to do desktop builds, too
This may take quite some time, but only needs to be done once.
To build and launch the app, simply run
clickable
clickable desktop # to try a desktop build
See clickable documentation for details.
The image processing algorithm is based on the one used in OpenNoteScanner.