Real-time 3D shape measurement with digital stripe projection by Texas Instruments Micro Mirror Devices DMD

Gottfried Frankowski; Mai Chen; Torsten Huth

doi:10.1117/12.380051

16 March 2000 Real-time 3D shape measurement with digital stripe projection by Texas Instruments Micro Mirror Devices DMD

Gottfried Frankowski, Mai Chen, Torsten Huth

Author Affiliations +

Proceedings Volume 3958, Three-Dimensional Image Capture and Applications III; (2000) https://doi.org/10.1117/12.380051
Event: Electronic Imaging, 2000, San Jose, CA, United States

Abstract

The fast, contact-free and highly precise shape measurement of technical objects is of key importance in the scientific- technological area as well as the area of practical measurement technology. The application areas of contact- free surface measurement extend across widely different areas, e.g., the automation of production processes, the measurement and inspection of components in microsystem technology or the fast 3D in-vivo measurement of human skin surfaces in cosmetics and medical technology. This paper describes methodological and technological possibilities as well as measurement technology applications for fast optical 3D shape measurements using micromirror-based high-velocity stripe projection. Depending on the available projector and camera facilities, it will be possible to shoot and evaluate compete 3D surface profiles within only a few milliseconds.

Citation Download Citation

Gottfried Frankowski, Mai Chen, and Torsten Huth "Real-time 3D shape measurement with digital stripe projection by Texas Instruments Micro Mirror Devices DMD", Proc. SPIE 3958, Three-Dimensional Image Capture and Applications III, (16 March 2000); https://doi.org/10.1117/12.380051

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