Mr. Toshimasa Sakaguchi Profile

Toshimasa Sakaguchi

SPIE Involvement:

Author

Publications (2)

Proceedings Article | 4 March 2015 Paper

Evaluation of expansion algorithm of measurement range suited for 3D shape measurement using two pitches of projected grating with light source-stepping method

Toshimasa Sakaguchi, Motoharu Fujigaki, Yorinobu Murata

Proceedings Volume 9302, 930228 (2015) https://doi.org/10.1117/12.2084907

KEYWORDS: 3D metrology, Light sources, Projection systems, Light emitting diodes, Phase shifts, Cameras, Phase shifting, Measurement devices, Diffraction gratings, Photography

Read Abstract +

Proceedings Article | 22 June 2013 Paper

Characteristic evaluation of linear LED grating projector for high-speed shape measurement

Motoharu Fujigaki, Tsutomu Yokoyama, Yohei Oura, Toshimasa Sakaguchi, Daisuke Asai, Yorinobu Murata

Proceedings Volume 8769, 87691J (2013) https://doi.org/10.1117/12.2021246

KEYWORDS: Light emitting diodes, Projection systems, Light sources, Phase shifts, Ronchi rulings, Diffraction gratings, Shape analysis, Phase shifting, 3D metrology, Digital Light Processing

Read Abstract +

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years