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

Author

Jihoon Kim ; Soo-hyun Ryu ; Yongsop Hwang ; Doh, Nakju Lett

Author_Institution

Sch. of Electr. Eng., Korea Univ., Seoul, South Korea

fYear

2013

fDate

Oct. 30 2013-Nov. 2 2013

Firstpage

558

Lastpage

559

Abstract

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.

Keywords

SLAM (robots); image colour analysis; infrared detectors; mobile robots; optical projectors; robot vision; spatial variables measurement; stereo image processing; 2D field of view; 3D realistic map; DLP projector; DMD chip; IR stereo; cold mirror; digital mirror device; eye-invisible sensing; eye-safe sensing; laser-beam scattering RGB-depth sensor; sensor system; stereo camera; 2-Dimensional Field of View (2D FoV); Cold mirror; Digital Mirror Device (DMD); Infrared source; RGB-Depth;

fLanguage

English

Publisher

ieee

Conference_Titel

Ubiquitous Robots and Ambient Intelligence (URAI), 2013 10th International Conference on

Conference_Location

Jeju

Print_ISBN

978-1-4799-1195-0

Type

conf

DOI

10.1109/URAI.2013.6677417

Filename

6677417