Preliminary result of a laser-beam scattering RGB-Depth sensor

The main topic of this paper is to develop a new RGB-Depth sensor system with 2Dimensional Field of View (2D FoV) to build a 3D realistic map. Through analyzing pros and cons of existing sensors, we found to the requirements. They are 2D FoV, sensing more than 10 meters distance, eye-safe and eye-invisible. To configure the system to meet these conditions, emitter part and receptor part were configured by DLP projector equipped with DMD chip and cold mirror used for IR stereo respectively. The feasibility of this new sensor system was analyzed through experiments.