High resolution projector for 3D imaging

DOIResolve DOI: http://doi.org/10.1109/3DV.2014.86
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Proceedings title2014 2nd International Conference on 3D Vision
Conference2014 2nd International Conference on 3D Vision (3DV), December 8-11, 2014, Tokyo, Japan
Subjectstructure light; 3D imaging; fringe projection
AbstractThis paper proposes a hybrid software-hardware high-resolution projection system for 3D imaging based on fringe projection. The proposed solution combines the advantages of a digital projection with those of an analogue one. It is programmable and allows a high projection rate by avoiding mechanical displacements in the projection system. Moreover, it does not suffer from the limitations of digital systems such as the presence of inter-pixel gaps and limited resolution. The proposed projection system is relatively inexpensive to build since it is composed of a simple arrangement off-the-shelf components. The system is a combination of a low-resolution digital device such as a DMD, LCoS or LCD, some optical components and software to generate the fringe patterns. A prototype of a 3D scanner based on the proposed projection system is used to asses the fitness of the proposed technology.
Publication date
AffiliationInformation and Communication Technologies; National Research Council Canada
Peer reviewedYes
NPARC number23001487
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Record identifier6c5855a4-e8b8-4412-a6db-fec48b2259f4
Record created2017-02-17
Record modified2017-02-17
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