Dr. Yuuki Watanabe Profile

Dr. Yuuki Watanabe

at Yamagata Univ

SPIE Involvement:

Author

Publications (15)

SPIE Journal Paper | 11 July 2013 Open Access

Graphics processing unit accelerated intensity-based optical coherence tomography angiography using differential frames with real-time motion correction

Yuuki Watanabe, Yuhei Takahashi, Hiroshi Numazawa

JBO, Vol. 19, Issue 02, 021105, (July 2013) https://doi.org/10.1117/12.10.1117/1.JBO.19.2.021105

KEYWORDS: Optical coherence tomography, Angiography, Graphics processing units, Image processing, Doppler tomography, Video, Cameras, 3D image processing, Biomedical optics, Visualization

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SPIE Journal Paper | 4 May 2012 Open Access

Real time processing of Fourier domain optical coherence tomography with fixed-pattern noise removal by partial median subtraction using a graphics processing unit

Yuuki Watanabe

JBO, Vol. 17, Issue 5, 050503, (May 2012) https://doi.org/10.1117/12.10.1117/1.JBO.17.5.050503

KEYWORDS: Optical coherence tomography, Image processing, Graphics processing units, Computer programming, Reflectivity, Signal processing, Fourier transforms, Line scan cameras, Imaging systems, Cameras

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Proceedings Article | 30 January 2012 Paper

Megahertz processing rate for Fourier domain optical coherence tomography using a graphics processing unit

Yuuki Watanabe, Dai Kamiyama

Proceedings Volume 8213, 821331 (2012) https://doi.org/10.1117/12.906333

KEYWORDS: Optical coherence tomography, Image processing, Signal processing, Graphics processing units, Imaging systems, Spectroscopy, Sensors, Cameras, Indium gallium arsenide, Line scan cameras

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SPIE Journal Paper | 1 June 2011 Open Access

Angular high-speed massively parallel detection spectral-domain optical coherence tomography for speckle reduction

Yuuki Watanabe, Haruyuki Hasegawa, Seiya Maeno

JBO, Vol. 16, Issue 06, 060504, (June 2011) https://doi.org/10.1117/12.10.1117/1.3589093

KEYWORDS: Optical coherence tomography, Speckle, Signal to noise ratio, In vivo imaging, Cameras, Mirrors, CMOS cameras, Skin, Imaging systems, Light scattering

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Proceedings Article | 22 February 2010 Paper

Real-time display on SD-OCT using a linear-in-wavenumber spectrometer and a graphics processing unit

Yuuki Watanabe, Toshiki Itagaki

Proceedings Volume 7554, 75542S (2010) https://doi.org/10.1117/12.840128

KEYWORDS: Optical coherence tomography, Spectroscopy, Prisms, Image processing, Imaging systems, Graphics processing units, Fourier transforms, Data conversion, Diffraction gratings, CCD cameras

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SPIE Journal Paper | 1 November 2009 Open Access

Real-time display on Fourier domain optical coherence tomography system using a graphics processing unit

Yuuki Watanabe, Toshiki Itagaki

JBO, Vol. 14, Issue 06, 060506, (November 2009) https://doi.org/10.1117/12.10.1117/1.3275463

KEYWORDS: Optical coherence tomography, Spectroscopy, Prisms, Image processing, Computing systems, Graphics processing units, Fourier transforms, CCD cameras, Computer programming, Imaging systems

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Proceedings Article | 28 February 2008 Paper

Single-shot full-field OCT based on four quadrature phase-stepped interferometer

Molly Subhash Hrebesh, Yuuki Watanabe, Razvan Dabu, Manabu Sato

Proceedings Volume 6847, 684717 (2008) https://doi.org/10.1117/12.759615

KEYWORDS: Optical coherence tomography, Imaging systems, Beam splitters, Interferometers, Mirrors, Polarization, Wave plates, CCD cameras, 3D image processing, Charge-coupled devices

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Proceedings Article | 18 February 2008 Paper

Axial-lateral parallel time domain OCT with an optical zoom lens and high order diffracted lights at 830 nm

Yuuki Watanabe, Yasutoki Takasugi, Manabu Sato

Proceedings Volume 6847, 68472K (2008) https://doi.org/10.1117/12.758861

KEYWORDS: Optical coherence tomography, Zoom lenses, Range imaging, Cameras, Diffraction, Diffraction gratings, CCD cameras, In vivo imaging, Image resolution, Tissues

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Proceedings Article | 7 February 2007 Paper

Ultrahigh-speed axial-lateral parallel time domain optical coherence tomography

Yuuki Watanabe, Kazuhiko Yamada, Manabu Sato

Proceedings Volume 6429, 642922 (2007) https://doi.org/10.1117/12.698205

KEYWORDS: Optical coherence tomography, Cameras, Reflectivity, In vivo imaging, 3D image processing, CMOS cameras, Laser beam diagnostics, Mirrors, Image resolution, Signal detection

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Proceedings Article | 21 October 2004 Paper

Improvement of axial resolution for optical coherence tomography using a synthesized light source

Manabu Sato, Ichiro Wakaki, Yuuki Watanabe, Naohiro Tanno

Proceedings Volume 5581, (2004) https://doi.org/10.1117/12.583033

KEYWORDS: Light emitting diodes, Light sources, Laser sintering, Optical coherence tomography, Polymethylmethacrylate, Multimode fibers, Absorption, Spatial resolution, Coherence (optics), Interferometers

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Proceedings Article | 28 April 2000 Paper

Optical computed tomography of multiple-scattering media using laser spectral linewidth broadening

Yuuki Watanabe, Tetsuya Yuasa, Balasigamani Devaraj, Takao Akatsuka, H. Inaba

Proceedings Volume 3915, (2000) https://doi.org/10.1117/12.384145

KEYWORDS: Scattering, Laser scattering, Light scattering, Mie scattering, Computed tomography, Laser cutting, Scattering media, Particles, Tissue optics, Coherence imaging

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Proceedings Article | 30 April 1999 Paper

Algebraic reconstruction for transmission optical CT based on coherent detection imaging method

Tetsuya Yuasa, Yuuki Watanabe, Balasigamani Devaraj, Takao Akatsuka, Humio Inaba

Proceedings Volume 3598, (1999) https://doi.org/10.1117/12.347493

KEYWORDS: Reconstruction algorithms, Coherence imaging, Tissues, Natural surfaces, Data acquisition, Signal attenuation, X-ray computed tomography, Gaussian beams, X-rays, Imaging systems

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Proceedings Article | 30 April 1999 Paper

Minimization of artifacts due to surface effects in laser CT images reconstructed by FBP method

Yuuki Watanabe, Tetsuya Yuasa, Balasigamani Devaraj, Takao Akatsuka, Humio Inaba

Proceedings Volume 3598, (1999) https://doi.org/10.1117/12.347481

KEYWORDS: Laser cutting, Signal attenuation, Computed tomography, Natural surfaces, Tissue optics, Laser scattering, Tissues, Photons, Scattering, Imaging systems

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Proceedings Article | 14 October 1997 Paper

Minimum-description-length-based approach to CT reconstruction using truncated projections from objects with unknown boundaries

Tetsuya Yuasa, Balasigamani Devaraj, Yuuki Watanabe, Tomoo Sato, Yoshiaki Sasaki, Atsunori Hoshino, Humio Inaba, Takao Akatsuka

Proceedings Volume 3167, (1997) https://doi.org/10.1117/12.279640

KEYWORDS: CT reconstruction, Data modeling, Information theory, Reconstruction algorithms

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Proceedings Article | 11 April 1996 Paper

Fluorescent x-ray computed tomography with synchrotron radiation using fan collimator

Tohoru Takeda, Masahiro Akiba, Tetsuya Yuasa, Masahiro Kazama, Atsunori Hoshino, Yuuki Watanabe, Kazuyuki Hyodo, F. Avraham Dilmanian, Takao Akatsuka, Yuji Itai

Proceedings Volume 2708, (1996) https://doi.org/10.1117/12.237832

KEYWORDS: X-rays, Monte Carlo methods, Iodine, Sensors, Compton scattering, Collimators, X-ray detectors, X-ray imaging, X-ray computed tomography, Signal attenuation

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Showing 5 of 15 publications

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