Mr. Tsubasa Ichikawa Profile

Tsubasa Ichikawa

at Hokkaido Univ

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Author

Publications (7)

Proceedings Article | 27 February 2014 Paper

Computer-generated hologram of actual objects from arbitrary viewpoints with range sensors and digital cameras

Keigo Tai, Tsubasa Ichikawa, Yuji Sakamoto

Proceedings Volume 9006, 90060S (2014) https://doi.org/10.1117/12.2038940

KEYWORDS: Computer generated holography, Sensors, Holograms, 3D modeling, Digital cameras, Cameras, Computer simulations, 3D image processing, Light sources, Spatial frequencies

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Proceedings Article | 25 February 2014 Paper

Semi-portable full-color electro-holographic display with small size

Takuo Yoneyama, Tsubasa Ichikawa, Yuji Sakamoto

Proceedings Volume 9006, 900617 (2014) https://doi.org/10.1117/12.2037999

KEYWORDS: 3D image reconstruction, Holograms, 3D displays, Holography, 3D image processing, Calibration, Light sources, Spatial light modulators, Displays, Visualization

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Proceedings Article | 25 February 2014 Paper

Fast calculation with point-based method to make CGHs of the polygon model

Yuki Ogihara, Tsubasa Ichikawa, Yuji Sakamoto

Proceedings Volume 9006, 90060T (2014) https://doi.org/10.1117/12.2039821

KEYWORDS: Surface plasmons, Holograms, Computer generated holography, Light sources, Light, Light wave propagation, Holography, Fourier transforms, Graphics processing units, Geometrical optics

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Proceedings Article | 1 March 2013 Paper

Realistic 3D image reconstruction in CGH with Fourier transform optical system

Tsubasa Ichikawa, Kazuhiro Yamaguchi, Yuji Sakamoto

Proceedings Volume 8644, 86440D (2013) https://doi.org/10.1117/12.2003371

KEYWORDS: Holograms, Fourier transforms, 3D image reconstruction, Computer generated holography, Ray tracing, Visualization, Diffraction, Light sources, LCDs, 3D image processing

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Proceedings Article | 10 February 2012 Paper

Full parallax computer generated hologram using GPU-accelerated ray tracing method

Tsubasa Ichikawa, Yuji Sakamoto

Proceedings Volume 8281, 82810E (2012) https://doi.org/10.1117/12.906291

KEYWORDS: Computer generated holography, Ray tracing, Holograms, 3D displays, Reflection, Refraction, Graphics processing units

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Proceedings Article | 7 February 2011 Paper

Calculation method for CGH considering smooth shading with polygon models

Kazuhiro Yamaguchi, Tsubasa Ichikawa, Yuji Sakamoto

Proceedings Volume 7957, 795706 (2011) https://doi.org/10.1117/12.874404

KEYWORDS: Computer generated holography, Reflectivity, Holography, Light, Light sources, Image compression, Computer graphics, Current controlled current source, Reflection, Holograms

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Proceedings Article | 7 February 2011 Paper

A method of calculating reflectance distributions for CGH with FDTD using the structure of actual surfaces

Tsubasa Ichikawa, Yuji Sakamoto, Agus Subagyo, Kazuhisa Sueoka

Proceedings Volume 7957, 795707 (2011) https://doi.org/10.1117/12.874481

KEYWORDS: Reflectivity, Computer generated holography, Finite-difference time-domain method, Surface roughness, Light sources, Light, Computer simulations, Holography, Current controlled current source, Holograms

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Showing 5 of 7 publications

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