A learning project of the Software Engineering course by the University of Padua (academic year 2018-2019).
In order to recognize text with the library ml-kit, you have to add firebase to the app.
The suggested method is the manually adding.
It basically consist to register the app to the firebase console (project name: OCRCamera).
In that new firebase project created add the app (package name: unipd.se18.ocrcamera), download the google-services.json and put it in /path/to/OCRCamera/app/ directory.