Dr. Takuhisa Numata Profile

Dr. Takuhisa Numata

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Publications (3)

Proceedings Article | 30 August 2006 Paper

One-shot digital holography by use of polarization

Takanori Nomura, Bahram Javidi, Shinji Murata, Eiji Nitanai, Takuhisa Numata

Proceedings Volume 6311, 63110I (2006) https://doi.org/10.1117/12.681519

KEYWORDS: Digital holography, Holograms, Polarization, Phase shifts, CCD cameras, Polarizers, Wavefronts, Charge-coupled devices, Linear polarizers, Image analysis

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SPIE Journal Paper | 1 January 2006

Design of input phase mask for the space bandwidth of the optical encryption system

Takanori Nomura, Eiji Nitanai, Takuhisa Numata, Bahram Javidi

OE, Vol. 45, Issue 01, 017006, (January 2006) https://doi.org/10.1117/12.10.1117/1.2158409

KEYWORDS: Image encryption, Optical engineering, Quantization, Optical image encryption, Computer simulations, Transmittance, Computing systems, Opto mechatronics, Computer engineering, Roads

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Proceedings Article | 16 November 2005 Paper

Quasi one-shot phase-shifting digital holography

Takanori Nomura, Shinji Murata, Eiji Nitanai, Takuhisa Numata

Proceedings Volume 6016, 60160L (2005) https://doi.org/10.1117/12.630263

KEYWORDS: Digital holography, Holograms, Phase shifts, Polarization, Polarizers, 3D image reconstruction, CCD cameras, Charge-coupled devices, Linear polarizers, Light sources

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