Prof. Koki Sato Profile

Prof. Koki Sato

Doctor at Shonan Institute of Technology

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Author

Publications (46)

Proceedings Article | 10 February 2012

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

Koki Sato, Masataka Tozuka, Kunihiko Takano, Makoto Ohki

Proc. SPIE. 8281, Practical Holography XXVI: Materials and Applications

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

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Proceedings Article | 10 February 2012

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

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

Proc. SPIE. 8281, Practical Holography XXVI: Materials and Applications

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

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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

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

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SPIE Journal Paper | 1 September 2011

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

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

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Proceedings Article | 7 February 2011

Consideration of improvement of electro-holographic stereogram

Koki Sato, Masataka Tozuka, Makoto Ohki, Kunihiko Takano

Proc. SPIE. 7957, Practical Holography XXV: Materials and Applications

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

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Proceedings Article | 7 February 2011

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

Makoto Ohki, Koki Sato, Shogo Kozaki

Proc. SPIE. 7957, Practical Holography XXV: Materials and Applications

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

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Proceedings Article | 11 February 2010

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

Makoto Ohki, Koki Sato, Shogo Kozaki

Proc. SPIE. 7619, Practical Holography XXIV: Materials and Applications

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

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Proceedings Article | 11 February 2010

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

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

Proc. SPIE. 7619, Practical Holography XXIV: Materials and Applications

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

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Proceedings Article | 20 May 2009

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

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

Proc. SPIE. 7358, Holography: Advances and Modern Trends

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

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Proceedings Article | 19 May 2009

Walk through type electroholographic display using 3D screen

Koki Sato, Kunihiko Takano, Makoto Ohki

Proc. SPIE. 7358, Holography: Advances and Modern Trends

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

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Proceedings Article | 3 February 2009

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

Makoto Ohki, Koki Sato, Shogo Kozaki

Proc. SPIE. 7233, Practical Holography XXIII: Materials and Applications

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

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Proceedings Article | 3 February 2009

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

Koki Sato, Kunihiko Takano, Makoto Ohki

Proc. SPIE. 7233, Practical Holography XXIII: Materials and Applications

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

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Proceedings Article | 7 February 2008

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

Koki Sato, Hongming Zhao, Kunihiko Takano

Proc. SPIE. 6912, Practical Holography XXII: Materials and Applications

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

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Proceedings Article | 26 September 2007

3D TV by holographic stereogram (II)

Koki Sato, Lan Tian, Hongming Zhao, Kunihiko Takano

Proc. SPIE. 6778, Three-Dimensional TV, Video, and Display VI

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

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Proceedings Article | 26 September 2007

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

Proc. SPIE. 6778, Three-Dimensional TV, Video, and Display VI

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

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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

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

Three-dimensional TV using holographic stereogram

Koki Sato, Shinya Koizumi, Koumei Chou, Kunihiko Takano

Proc. SPIE. 6488, Practical Holography XXI: Materials and Applications

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

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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

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

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

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

Proc. SPIE. 6136, Practical Holography XX: Materials and Applications

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

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Proceedings Article | 27 February 2006

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

Proc. SPIE. 6136, Practical Holography XX: Materials and Applications

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

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Proceedings Article | 26 January 2006

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

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

Proc. SPIE. 6030, ICO20: Display Devices and Systems

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

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Proceedings Article | 16 November 2005

Transmission of holographic 3D images including stereo audio data

Kunihiko Takano, Koki Sato, Kenji Muto, Ryoji Wakabayashi

Proc. SPIE. 6016, Three-Dimensional TV, Video, and Display IV

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

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Proceedings Article | 21 April 2005

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

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

Proc. SPIE. 5742, Practical Holography XIX: Materials and Applications

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

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Proceedings Article | 25 October 2004

Consideration of HMD-type holography 3D TV

Koki Sato, Kunihiko Takano

Proc. SPIE. 5599, Three-Dimensional TV, Video, and Display III

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

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Proceedings Article | 25 October 2004

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

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

Proc. SPIE. 5599, Three-Dimensional TV, Video, and Display III

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

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Proceedings Article | 29 June 2004

Large-viewing-angle electroholography by space projection

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

Proc. SPIE. 5290, Practical Holography XVIII: Materials and Applications

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

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Proceedings Article | 27 November 2002

New type of electroholographic display system using LCDs

Koki Sato, Kunihiko Takano

Proc. SPIE. 4864, Three-Dimensional TV, Video, and Display

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

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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

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

Proceedings Article | 3 June 2002

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

Kunihiko Takano, Norihiro Minami, Koki Sato

Proc. SPIE. 4659, Practical Holography XVI and Holographic Materials VIII

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

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Proceedings Article | 15 May 1997

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

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

Proc. SPIE. 3010, Diffractive and Holographic Device Technologies and Applications IV

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

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Proceedings Article | 10 April 1997

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

Koki Sato

Proc. SPIE. 3011, Practical Holography XI and Holographic Materials III

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

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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

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

Proceedings Article | 25 March 1996

Electro-holographic display using 15mega pixels LCD

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

Proc. SPIE. 2652, Practical Holography X

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

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Proceedings Article | 25 March 1996

Improvement of characteristics of electro-holography by phase coding

Koki Sato

Proc. SPIE. 2652, Practical Holography X

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

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Proceedings Article | 27 July 1995

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

Proc. SPIE. 2577, International Conference on Applications of Optical Holography

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

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Proceedings Article | 12 April 1995

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

Proc. SPIE. 2406, Practical Holography IX

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

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Proceedings Article | 1 May 1994

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

Koki Sato

Proc. SPIE. 2176, Practical Holography VIII

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

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Proceedings Article | 17 September 1993

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

Hidetoshi Katsuma, Koki Sato

Proc. SPIE. 1914, Practical Holography VII: Imaging and Materials

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

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Proceedings Article | 2 March 1993

Three-dimensional display of human fetus image by holographic stereogram

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

Proc. SPIE. 1732, Holographics International '92

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

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Proceedings Article | 1 August 1992

Many problems in recording biomedical properties by means of holography

Hidetoshi Katsuma, Koki Sato, Iwaki Akiyama

Proc. SPIE. 1647, Holography, Interferometry, and Optical Pattern Recognition in Biomedicine II

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

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Proceedings Article | 1 May 1992

Holographic television by liquid-crystal device

Koki Sato, Kazuhito Higuchi, Hidetoshi Katsuma

Proc. SPIE. 1667, Practical Holography VI

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

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Proceedings Article | 1 May 1992

Problems in recording important cultural assets by means of holography

Hidetoshi Katsuma, Koki Sato

Proc. SPIE. 1667, Practical Holography VI

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

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Proceedings Article | 1 July 1991

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

Proc. SPIE. 1461, Practical Holography V

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

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Proceedings Article | 1 July 1991

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

Hideshi Hoshino, Koki Sato

Proc. SPIE. 1461, Practical Holography V

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

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Proceedings Article | 1 May 1990

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

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

Proc. SPIE. 1212, Practical Holography IV

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

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Proceedings Article | 1 May 1990

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

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

Proc. SPIE. 1212, Practical Holography IV

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

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Showing 5 of 46 publications

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