Prof. Hiroki Takahashi Profile

Prof. Hiroki Takahashi

Research Associate at NICT

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Author

Publications (9)

Proceedings Article | 23 April 2017 Paper

Integration of fiber-tip cavities in single-ion traps for quantum sensing

Peter Horak, Nina Podoliak, Hiroki Takahashi, Matthias Keller

Proceedings Volume 10323, 103230U (2017) https://doi.org/10.1117/12.2272487

KEYWORDS: Ions, Optical fibers, Quantum information, Mirrors, Optical microcavities, Electrodes, Quantum efficiency, Metrology, Quantum information processing, Sensors

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Proceedings Article | 10 September 2007 Paper

Non-Gaussian control of continuous variables with photon counting and filtering

M. Sasaki, K. Wakui, H. Takahashi, M. Takeoka, S. Suzuki

Proceedings Volume 6780, 678006 (2007) https://doi.org/10.1117/12.733491

KEYWORDS: Sensors, Light sources, Superposition, Optical parametric oscillators, Homodyne detection, Single photon, Beam splitters, Avalanche photodetectors, Silicon

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Proceedings Article | 6 September 2000 Paper

Josephson plasma emission from tunnel-injected nonequilibrium high-Tc superconductors

Ienari Iguchi, Wan Wang, Kiejin Lee, Eiji Kume, Hiroki Takahashi

Proceedings Volume 4058, (2000) https://doi.org/10.1117/12.397844

KEYWORDS: Plasma, Microwave radiation, Quasiparticles, Superconductors, Thin films, Resistance, Receivers, Crystals, Signal detection, Technetium

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Proceedings Article | 18 June 1998 Paper

Classification algorithm of 3D volumetric data for hierarchical visualization

Mie Sato, Yuh-Hwan Liu, Hiroki Takahashi, Masayuki Nakajima

Proceedings Volume 3422, (1998) https://doi.org/10.1117/12.311082

KEYWORDS: Visualization, Visual compression, Image compression, Principal component analysis, Computed tomography, 3D displays, 3D visualizations, Magnetic resonance imaging, 3D modeling, Data compression

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Proceedings Article | 18 June 1998 Paper

Generating intelligent behavior for artificial creatures using the senses

Peisuei Lee, Hiroki Takahashi, Masayuki Nakajima

Proceedings Volume 3422, (1998) https://doi.org/10.1117/12.311086

KEYWORDS: Prototyping, Artificial intelligence, Environmental sensing, Genetic algorithms, Lithium, Optical spheres, 3D modeling, Genetics, Solid modeling, Binary data

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Proceedings Article | 1 February 1998 Paper

Generation of a 3D hair model from hair volume

Wai Ming Kong, Hiroki Takahashi, Masayuki Nakajima

Proceedings Volume 3228, (1998) https://doi.org/10.1117/12.300892

KEYWORDS: 3D modeling, 3D image processing, Head, Skull, Image processing, Multimedia

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Proceedings Article | 30 October 1997 Paper

Semiautomatic feature specification based on snakes for image morphing

Aboul Hassanien, Hiroki Takahashi, Masayuki Nakajima

Proceedings Volume 3164, (1997) https://doi.org/10.1117/12.279567

KEYWORDS: Image morphing, Image processing, Human-machine interfaces, Laser induced plasma spectroscopy, Mouth

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Proceedings Article | 19 August 1993 Paper

Designing adaptive neural network architectures and their learning parameters using genetic algorithms

Hiroki Takahashi, Takeshi Agui, Hiroshi Nagahashi

Proceedings Volume 1966, (1993) https://doi.org/10.1117/12.152652

KEYWORDS: Neural networks, Network architectures, Genetics, Genetic algorithms, Evolutionary algorithms, Artificial neural networks, Calculus, Logic

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Proceedings Article | 1 November 1991 Paper

Recognition of handwritten katakana in a frame using moment invariants based on neural network

Takeshi Agui, Hiroki Takahashi, Masayuki Nakajima, Hiroshi Nagahashi

Proceedings Volume 1606, (1991) https://doi.org/10.1117/12.50373

KEYWORDS: Neural networks, Image processing, Visual communications, Optical character recognition, Digital imaging, Pattern recognition, Image classification, Image segmentation, Binary data, Zernike polynomials

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Showing 5 of 9 publications

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