Splash Modular Video Mapping Software
Splash is a free and open source modular video mapping software for Linux. Using Splash you can calibrate the video projectors including the intrinsic and extrinsic parameters, blending and color. And also feed them with the input video sources 3D model with UV mapping of the projection surface. It is released under GNU General Public License. You can check the complete features here.It supports multiple inputs and multiple 3D models.