Where is the source code for libScanner.so?

[fpiraneo]

Hi,
I'm digging inside AndroidScanner and I've just seen that we have two pre-compiled libraries without source code available:

1. libopencv_java3.so - I think it contains an OpenCV with some java wrappers;
2. libScanner.so - Where the dewarping and other cool magic happens.

I'd like to going deeper studing how things works and here is my questions: Is the source code of libScanner available to be studied? Where I can find it?