FL-Essentials is a FLTK and OpenCV based software system which provides extreme easiness in image processing with FLTK GUI. It consists of C++ class library and gives parallel processing support. It makes FLTK functionality easier, faster, and lighter. It works fine as a static or shared library.

I wrote this library because I thought it would be a fun project and to make FLTK a lot easier for real-time image and camera handlings.