Prof. Koki Sato Profile

Prof. Koki Sato

Doctor at Shonan Institute of Technology

SPIE Involvement:

Author

Publications (46)

Proceedings Article | 10 February 2012 Paper

Hologram pattern of the electromagnetic wave diffraction from a pyramidal horn antenna

Makoto Ohki, Kunihiko Takano, Masataka Tozuka, Koki Sato, Shogo Kozaki

Proceedings Volume 8281, 82810S (2012) https://doi.org/10.1117/12.903676

KEYWORDS: Holograms, Antennas, Diffraction, Electromagnetic radiation, 3D image reconstruction, Microwave radiation, Electromagnetism, Computer generated holography, Helium neon lasers

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Proceedings Article | 10 February 2012 Paper

Transmission of hologram data and 3D image reconstruction using white LED light

Koki Sato, Masataka Tozuka, Kunihiko Takano, Makoto Ohki

Proceedings Volume 8281, 82810A (2012) https://doi.org/10.1117/12.907246

KEYWORDS: Holograms, Light emitting diodes, 3D image reconstruction, Holography, Computer generated holography, Data transmission

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SPIE Journal Paper | 1 September 2011 Open Access

Consideration of time to create real-time video of a kinoform using a web camera

Masataka Tozuka, Makoto Ohki, Koki Sato, Kunihiko Takano

OE, Vol. 50, Issue 09, 091306, (September 2011) https://doi.org/10.1117/12.10.1117/1.3596384

KEYWORDS: Computer generated holography, Cameras, Video acceleration, Video, Image processing, 3D image reconstruction, Graphics processing units, Fourier transforms, Visualization, C++

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SPIE Journal Paper | 1 September 2011

Improved scattering screen for a multiplanar volumetric holographic display

Kunihiko Takano, Koki Sato, Makoto Ohki

OE, Vol. 50, Issue 09, 091315, (September 2011) https://doi.org/10.1117/12.10.1117/1.3615646

KEYWORDS: 3D image processing, 3D displays, Holography, Holograms, 3D image reconstruction, Particles, Scattering, Digital micromirror devices, Image processing, Volume holography

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Proceedings Article | 7 February 2011 Paper

The electromagnetic wave diffraction from a pyramidal horn antenna in the microwave band

Makoto Ohki, Koki Sato, Shogo Kozaki

Proceedings Volume 7957, 79570Z (2011) https://doi.org/10.1117/12.874339

KEYWORDS: Antennas, Holograms, Diffraction, 3D image reconstruction, Electromagnetism, Helium neon lasers, Microwave radiation, Computer generated holography, Binary data, Electromagnetic radiation

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Proceedings Article | 7 February 2011 Paper

Consideration of improvement of electro-holographic stereogram

Koki Sato, Masataka Tozuka, Makoto Ohki, Kunihiko Takano

Proceedings Volume 7957, 795713 (2011) https://doi.org/10.1117/12.874472

KEYWORDS: Holograms, LCDs, 3D image reconstruction, Stereo holograms, Holography, 3D image processing, Eye, Optical components, 3D displays, Image processing

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Proceedings Article | 11 February 2010 Paper

High speed white LED light optical transmission for computer generated hologram (CGH)

Koki Sato, Ran Tian, Kunihiko Takano, Makoto Ohki, Yukio Takimoto

Proceedings Volume 7619, 76190V (2010) https://doi.org/10.1117/12.841590

KEYWORDS: Holograms, Light emitting diodes, Computer generated holography, 3D image reconstruction, Image transmission, Avalanche photodetectors, Holography, Transmittance, Data transmission, LCDs

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Proceedings Article | 11 February 2010 Paper

The electromagnetic wave diffraction on a dielectric multilayer coated Fourier grating in conical mounting

Makoto Ohki, Koki Sato, Shogo Kozaki

Proceedings Volume 7619, 76190R (2010) https://doi.org/10.1117/12.840590

KEYWORDS: Diffraction, Electromagnetic radiation, Diffraction gratings, Dielectrics, Wave propagation, Radio propagation, Holography, Current controlled current source, Silicon, Electromagnetic scattering

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Proceedings Article | 20 May 2009 Paper

An elementary research on wireless transmission of holographic 3D moving pictures

Kunihiko Takano, Koki Sato, Takaya Endo, Hiroaki Asano, Atsuo Fukuzawa, Kikuo Asai

Proceedings Volume 7358, 73581A (2009) https://doi.org/10.1117/12.820575

KEYWORDS: Holograms, 3D image processing, 3D image reconstruction, Holography, Local area networks, Image processing, Telecommunications, Computer programming, Photonic integrated circuits, Computer generated holography

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Proceedings Article | 19 May 2009 Paper

Walk through type electroholographic display using 3D screen

Koki Sato, Kunihiko Takano, Makoto Ohki

Proceedings Volume 7358, 73580V (2009) https://doi.org/10.1117/12.820591

KEYWORDS: 3D image reconstruction, 3D displays, Particles, Control systems, Distortion, 3D image processing, Light scattering, Holograms, Displays, Holography

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Proceedings Article | 3 February 2009 Paper

An analysis of the diffraction efficiencies by electromagnetic wave scattering from holographic Fourier gratings

Makoto Ohki, Koki Sato, Shogo Kozaki

Proceedings Volume 7233, 72330Q (2009) https://doi.org/10.1117/12.807682

KEYWORDS: Diffraction gratings, Diffraction, Holography, Gold, Chemical elements, Polarization, Electromagnetic radiation, Bessel functions, Americium, Scattering

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Proceedings Article | 3 February 2009 Paper

Large viewing angle and image size projection type electro-holography using 3-D screen

Koki Sato, Kunihiko Takano, Makoto Ohki

Proceedings Volume 7233, 723316 (2009) https://doi.org/10.1117/12.808811

KEYWORDS: 3D image reconstruction, Particles, Control systems, 3D displays, Distortion, 3D image processing, Displays, Light scattering, Holograms, Holography

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Proceedings Article | 7 February 2008 Paper

Large viewing angle projection type electro-holography using new type mist 3D screen

Koki Sato, Hongming Zhao, Kunihiko Takano

Proceedings Volume 6912, 69121D (2008) https://doi.org/10.1117/12.765127

KEYWORDS: 3D displays, 3D image reconstruction, 3D image processing, Particles, Control systems, Distortion, Holography, LCDs, Displays, Light scattering

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Proceedings Article | 26 September 2007 Paper

3D TV by holographic stereogram (II)

Koki Sato, Lan Tian, Hongming Zhao, Kunihiko Takano

Proceedings Volume 6778, 67780Z (2007) https://doi.org/10.1117/12.754800

KEYWORDS: Holograms, LCDs, 3D image reconstruction, Holography, Stereo holograms, 3D image processing, 3D displays, Optical components, Data conversion, Eye

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Proceedings Article | 26 September 2007 Paper

Transmission of holographic 3D images using infrared transmitter(II): on a study of transmission of holographic 3D images using infrared transmitter safe to medical equipment

Kunihiko Takano, Kenji Muto, Lan Tian, Koki Sato

Proceedings Volume 6778, 677816 (2007) https://doi.org/10.1117/12.733759

KEYWORDS: Infrared imaging, Infrared radiation, Holograms, 3D image processing, Holography, Computer generated holography, 3D image reconstruction, 3D displays, Image processing, Transmitters

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SPIE Journal Paper | 1 September 2007

Full-color electroholographic three-dimensional display system employing light emitting diodes in virtual image reconstruction

Kunihiko Takano, Koki Sato

OE, Vol. 46, Issue 09, 095801, (September 2007) https://doi.org/10.1117/12.10.1117/1.2786395

KEYWORDS: Light emitting diodes, LCDs, Image restoration, 3D displays, 3D image reconstruction, 3D image processing, Displays, RGB color model, Image processing, Light sources

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Proceedings Article | 20 February 2007 Paper

Three-dimensional TV using holographic stereogram

Koki Sato, Shinya Koizumi, Koumei Chou, Kunihiko Takano

Proceedings Volume 6488, 64880V (2007) https://doi.org/10.1117/12.705826

KEYWORDS: Holograms, LCDs, Holography, 3D image reconstruction, Stereo holograms, 3D image processing, Optical components, Diffraction, Helium neon lasers, Stereoscopic cameras

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SPIE Journal Paper | 1 September 2006

Transmitting technique for holographic 3-D television using network streaming

Kunihiko Takano, Koki Sato

OE, Vol. 45, Issue 09, 097401, (September 2006) https://doi.org/10.1117/12.10.1117/1.2355654

KEYWORDS: Computer generated holography, Holography, Computer programming, 3D image processing, 3D displays, Visualization, Holograms, 3D image reconstruction, Spatial frequencies, Information visualization

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Proceedings Article | 27 February 2006 Paper

Data compression for transmission of holographic 3D images using digital SSTV

Kunihiko Takano, Koki Sato, Toshimichi Okumura, Takumi Kanaoka, Shinya Koizumi, Kenji Muto, Ryoji Wakabayashi

Proceedings Volume 6136, 613619 (2006) https://doi.org/10.1117/12.647793

KEYWORDS: 3D image processing, JPEG2000, Computer generated holography, Holography, Image compression, Holograms, Image processing, Digital holography, 3D displays, Data compression

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Proceedings Article | 27 February 2006 Paper

Electro-holography system using an array of water particle 3D screen

Koki Sato, Takumi Kanaoka, Toshimichi Okumura, Shinya Koizumi, Kunihiko Takano

Proceedings Volume 6136, 61360X (2006) https://doi.org/10.1117/12.649223

KEYWORDS: Particles, 3D displays, 3D image reconstruction, 3D image processing, Distortion, Control systems, Light scattering, Holography, Scattering, Digital micromirror devices

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Proceedings Article | 26 January 2006 Paper

Characteristics of mist 3D screen for projection type electro-holography

Koki Sato, Toshimichi Okumura, Takumi Kanaoka, Shinya Koizumi, Satoko Nishikawa, Kunihiko Takano

Proceedings Volume 6030, 603003 (2006) https://doi.org/10.1117/12.667359

KEYWORDS: 3D image reconstruction, 3D image processing, 3D displays, Particles, Holograms, Digital micromirror devices, Scattering, RGB color model, Light scattering, Computer generated holography

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Proceedings Article | 16 November 2005 Paper

Transmission of holographic 3D images including stereo audio data

Kunihiko Takano, Koki Sato, Kenji Muto, Ryoji Wakabayashi

Proceedings Volume 6016, 60160U (2005) https://doi.org/10.1117/12.634913

KEYWORDS: Computer generated holography, Computer programming, Holography, 3D image processing, Holograms, Visualization, Telecommunications, Image processing, 3D image reconstruction, 3D displays

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Proceedings Article | 21 April 2005 Paper

Large viewing angle electro-holography system by modified 3D screen

Koki Sato, Kazuki Obana, Toshimichi Okumura, Takumi Kanaoka, Kunihiko Takano

Proceedings Volume 5742, (2005) https://doi.org/10.1117/12.594014

KEYWORDS: Particles, 3D displays, 3D image reconstruction, Light scattering, 3D image processing, Holograms, Control systems, Mie scattering, Scattering, Transparency

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Proceedings Article | 25 October 2004 Paper

Broadcasting technique for holographic 3D moving-picture utilizing network streaming

Kunihiko Takano, Koki Sato, Ryoji Wakabayashi, Kenji Muto, Kazuo Shimada

Proceedings Volume 5599, (2004) https://doi.org/10.1117/12.571549

KEYWORDS: Visualization, Computer programming, 3D image processing, Computer generated holography, 3D visualizations, Holography, Holograms, 3D image reconstruction, 3D displays, Image processing

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Proceedings Article | 25 October 2004 Paper

Consideration of HMD-type holography 3D TV

Koki Sato, Kunihiko Takano

Proceedings Volume 5599, (2004) https://doi.org/10.1117/12.579717

KEYWORDS: Light emitting diodes, 3D image reconstruction, LCDs, Holography, Image processing, Light sources, RGB color model, Holograms, Displays, Image restoration

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Proceedings Article | 29 June 2004 Paper

Large-viewing-angle electroholography by space projection

Koki Sato, Kazuki Obana, Toshimichi Okumura, Takumi Kanaoka, Satoko Nishikawa, Kunihiko Takano

Proceedings Volume 5290, (2004) https://doi.org/10.1117/12.526347

KEYWORDS: 3D image reconstruction, 3D image processing, Particles, Holograms, 3D displays, Digital micromirror devices, RGB color model, Scattering, Computer generated holography, LCDs

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Proceedings Article | 27 November 2002 Paper

New type of electroholographic display system using LCDs

Koki Sato, Kunihiko Takano

Proceedings Volume 4864, (2002) https://doi.org/10.1117/12.454908

KEYWORDS: 3D image reconstruction, LCDs, Holograms, Light sources, Lamps, 3D image processing, Metals, Image processing, Displays, Image restoration

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SPIE Journal Paper | 1 October 2002

Color electro-holographic display using a single white light source and a focal adjustment method

Kunihiko Takano, Koki Sato

OE, Vol. 41, Issue 10, (October 2002) https://doi.org/10.1117/12.10.1117/1.1504460

KEYWORDS: 3D image reconstruction, LCDs, Holograms, Lamps, Metals, 3D image processing, Light sources, Holography, Prisms, Optical engineering

Proceedings Article | 3 June 2002 Paper

Practical method for color electro-holographic display system using a metal halide lamp and three LCD panels

Kunihiko Takano, Norihiro Minami, Koki Sato

Proceedings Volume 4659, (2002) https://doi.org/10.1117/12.469299

KEYWORDS: LCDs, 3D image reconstruction, Holograms, Lamps, Metals, Light sources, 3D image processing, Displays, Holography, Mirrors

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Proceedings Article | 15 May 1997 Paper

High-speed holographic-stereogram calculation method using 2D FFT

Osamu Nishikawa, Takatsune Okada, Hiroshi Yoshikawa, Koki Sato, Toshio Honda

Proceedings Volume 3010, (1997) https://doi.org/10.1117/12.274401

KEYWORDS: Holograms, Digital signal processing, Holography, Computing systems, 3D image reconstruction, 3D displays, LCDs, 3D image processing, Telecommunications, Digital holography

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Proceedings Article | 10 April 1997 Paper

3D TV by eye-lens-type electro-holography

Koki Sato

Proceedings Volume 3011, (1997) https://doi.org/10.1117/12.271350

KEYWORDS: 3D image reconstruction, Holography, 3D displays, LCDs, Eye, 3D image processing, Head-mounted displays, Head, Holograms, Computer graphics

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SPIE Journal Paper | 1 June 1996

Improved electroholographic display using liquid crystal devices to shorten the viewing distance with both-eye observation

Naoki Fukaya, Keiichi Maeno, Koki Sato, Toshio Honda

OE, Vol. 35, Issue 06, (June 1996) https://doi.org/10.1117/12.10.1117/1.600757

KEYWORDS: LCDs, Distortion, 3D image reconstruction, Holograms, Holography, Computer generated holography, Diffraction, Telecommunications, Displays, Photography

Proceedings Article | 25 March 1996 Paper

Improvement of characteristics of electro-holography by phase coding

Koki Sato

Proceedings Volume 2652, (1996) https://doi.org/10.1117/12.236084

KEYWORDS: Computer generated holography, 3D image reconstruction, LCDs, Image compression, Image processing, 3D image processing, Holograms, Phase shift keying, Wavefronts, 3D displays

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Proceedings Article | 25 March 1996 Paper

Electro-holographic display using 15mega pixels LCD

Keiichi Maeno, Naoki Fukaya, Osamu Nishikawa, Koki Sato, Toshio Honda

Proceedings Volume 2652, (1996) https://doi.org/10.1117/12.236065

KEYWORDS: LCDs, Holograms, 3D image reconstruction, 3D displays, Holography, Eye, Telecommunications, Optical aberrations, Distortion, Optical systems

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Proceedings Article | 27 July 1995 Paper

Fast computation of holograms for the interactive holographic 3D display system

Takatsune Okada, Shigetake Iwata, Osamu Nishikawa, Kenji Matsumoto, Hiroshi Yoshikawa, Koki Sato, Toshio Honda

Proceedings Volume 2577, (1995) https://doi.org/10.1117/12.215320

KEYWORDS: Holograms, Computing systems, 3D displays, Holography, Data processing, Sun, Parallel processing, 3D image processing, Telecommunications, Image processing

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Proceedings Article | 12 April 1995 Paper

Expansion of the image size and viewing zone in holographic display using liquid crystal devices

Naoki Fukaya, Keiichi Maeno, Osamu Nishikawa, Kenji Matsumoto, Koki Sato, Toshio Honda

Proceedings Volume 2406, (1995) https://doi.org/10.1117/12.206229

KEYWORDS: LCDs, 3D image reconstruction, Holography, Holograms, Image transmission, 3D displays, Mirrors, Diffraction, Wavefronts, Displays

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Proceedings Article | 1 May 1994 Paper

Characteristics of kinoform by LCD and its application to display the animated color 3D image

Koki Sato

Proceedings Volume 2176, (1994) https://doi.org/10.1117/12.172655

KEYWORDS: LCDs, 3D image reconstruction, Computer generated holography, 3D image processing, 3D displays, Holography, Phase modulation, Phase shift keying, Computing systems, Holograms

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Proceedings Article | 17 September 1993 Paper

Electronic display system using LCD, laser diode, and holography camera

Hidetoshi Katsuma, Koki Sato

Proceedings Volume 1914, (1993) https://doi.org/10.1117/12.155024

KEYWORDS: Holography, LCDs, Cameras, Holograms, 3D image reconstruction, YAG lasers, Electronic components, Semiconductor lasers, CCD cameras, Charge-coupled devices

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Proceedings Article | 2 March 1993 Paper

Three-dimensional display of human fetus image by holographic stereogram

Koki Sato, Iwaki Akiyama, Takao Ishizuka, Makoto Odani, Koichi Itoh, Jun Ishikawa

Proceedings Volume 1732, (1993) https://doi.org/10.1117/12.140422

KEYWORDS: 3D image reconstruction, Holograms, Holography, Image processing, 3D image processing, Ultrasonography, Stereo holograms, 3D displays, Digital image processing, Fetus

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Proceedings Article | 1 August 1992 Paper

Many problems in recording biomedical properties by means of holography

Hidetoshi Katsuma, Koki Sato, Iwaki Akiyama

Proceedings Volume 1647, (1992) https://doi.org/10.1117/12.60194

KEYWORDS: Holography, Cameras, Holograms, 3D image reconstruction, Televisions, LCDs, Biomedical optics, Cinematography, Image transmission, 3D image processing

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Proceedings Article | 1 May 1992 Paper

Problems in recording important cultural assets by means of holography

Hidetoshi Katsuma, Koki Sato

Proceedings Volume 1667, (1992) https://doi.org/10.1117/12.59643

KEYWORDS: Holography, Cameras, Holograms, LCDs, Televisions, YAG lasers, 3D image processing, Semiconductor lasers, Cinematography, Imaging systems

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Proceedings Article | 1 May 1992 Paper

Holographic television by liquid-crystal device

Koki Sato, Kazuhito Higuchi, Hidetoshi Katsuma

Proceedings Volume 1667, (1992) https://doi.org/10.1117/12.59616

KEYWORDS: Holography, LCDs, 3D image reconstruction, Fringe analysis, Image filtering, Liquid crystals, Optical filters, Televisions, Holograms, 3D displays

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Proceedings Article | 1 July 1991 Paper

Three-dimensional display of inside of human body by holographic stereogram

Koki Sato, Iwaki Akiyama, Hideo Shoji, Daigaku Sumiya, Tuneyo Wada, Hidetoshi Katsuma, Koichi Itoh

Proceedings Volume 1461, (1991) https://doi.org/10.1117/12.44720

KEYWORDS: 3D image reconstruction, Holography, Image processing, Stereo holograms, Holograms, 3D displays, Ultrasonography, 3D image processing, Image enhancement, Fetus

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Proceedings Article | 1 July 1991 Paper

Three-dimensional moving-image display by modulated coherent optical fibers: a proposal

Hideshi Hoshino, Koki Sato

Proceedings Volume 1461, (1991) https://doi.org/10.1117/12.44730

KEYWORDS: 3D displays, Modulators, Light sources, 3D image processing, Optical fibers, Modulation, Optical arrays, Light, Holography, Image display

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Proceedings Article | 1 May 1990 Paper

Many points about recording the important cultural properties by means of holography

Hidetoshi Katsuma, Koki Sato, Akira Ohmura, Masato Fukazawa, Ruji Fukazawa, Takeshi Igarashi

Proceedings Volume 1212, (1990) https://doi.org/10.1117/12.17979

KEYWORDS: Holography, Holograms, Distortion, 3D image reconstruction, Cameras, Photography, 3D image processing, Video, Diffusion, Stereo holograms

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Proceedings Article | 1 May 1990 Paper

3-D display of ultrasound B-mode image by holographic stereogram

Koki Sato, Iwaki Akiyama, Akira Ohmura, Kazuto Fukazawa, Masahiro Gomi, Hidetoshi Katsuma

Proceedings Volume 1212, (1990) https://doi.org/10.1117/12.17975

KEYWORDS: 3D image reconstruction, Holography, Holograms, Ultrasonography, 3D displays, Stereo holograms, 3D image processing, Distortion, Image transmission, Photography

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Showing 5 of 46 publications

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