Mr. Matui Toru Profile

Matui Toru

at Wakayama Univ

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 29 August 2008 Paper

Development of real-time shape measurement system using whole-space tabulation method

Motoharu Fujigaki, Akihiro Takagishi, Toru Matui, Yoshiharu Morimoto

Proceedings Volume 7066, 706606 (2008) https://doi.org/10.1117/12.795300

KEYWORDS: Calibration, Phase shifts, CCD cameras, Distortion, LCDs, Image processing, Projection systems, Cameras, Radon, Phase shifting

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SPIE Journal Paper | 1 February 2007

Subnanometer displacement measurement by averaging of phase difference in windowed digital holographic interferometry

Yoshiharu Morimoto, Matui Toru, Motoharu Fujigaki, Norikazu Kawagishi

OE, Vol. 46, Issue 02, 025603, (February 2007) https://doi.org/10.1117/12.10.1117/1.2538709

KEYWORDS: Holograms, Holographic interferometry, Digital holography, 3D image reconstruction, Speckle, Phase shifts, Optical engineering, Error analysis, Charge-coupled devices, Holography

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Proceedings Article | 6 December 2005 Paper

Development of DMD reflection-type CCD camera for phase analysis and shape measurement

Shien Ri, Yasuhiro Matsunaga, Motoharu Fujigaki, Toru Matui, Yoshiharu Morimoto

Proceedings Volume 6049, 60490I (2005) https://doi.org/10.1117/12.647938

KEYWORDS: Digital micromirror devices, Cameras, Charge-coupled devices, Mirrors, CCD cameras, Phase shifts, Moire patterns, Modulation transfer functions, Shape analysis, Camera shutters

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Proceedings Article | 6 December 2005 Paper

Omnidirectional shape measurement using reliability evaluation value in Fourier transform

Toru Matui, Shien Ri, Motoharu Fujigaki, Yoshiharu Morimoto

Proceedings Volume 6049, 60490F (2005) https://doi.org/10.1117/12.648709

KEYWORDS: Reliability, Cameras, Fourier transforms, Projection systems, CCD cameras, LCDs, Phase shifts, 3D image processing, Fringe analysis, 3D metrology

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Proceedings Article | 6 December 2005 Paper

Effect of weight in averaging of phases on accuracy in windowed digital holographic interferometry for pico-meter displacement measurement

Yoshiharu Morimoto, Toru Matui, Motoharu Fujigaki, Norikazu Kawagishi

Proceedings Volume 6049, 60490D (2005) https://doi.org/10.1117/12.648696

KEYWORDS: Holograms, Holographic interferometry, Digital holography, Speckle, Phase shifts, 3D image reconstruction, Charge-coupled devices, Error analysis, Holography, Photography

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