Thanks for the suggestion. I am looking for an add on board with IR camera and an IR projector. Otherwise I want to build a board like that. As an example if you see the board http://structure.io/core
it has 2xIR cameras, 1xRGB camera and an IR projector. All I am looking for a board with IR camera and an IR projector. I can take the pictures with IR camera and do the 3D processing at a different location.
Is it possible to use IR LEDs and put a mask (like a slide) for projection? Do you know any module of chip which can do that. Otherwise do you know who ships the projector in http://structure.io/core
Thanks for suggesting DLP DMD, I am checking that now.