Mr. Yusuke Murayama Profile

Yusuke Murayama

Student at Kyoto Univ

SPIE Involvement:

Author

Publications (8)

Proceedings Article | 7 March 2014 Paper

Metamer density estimation using an identical ellipsoidal Gaussian mixture prior

Yusuke Murayama, Pengchang Zhang, Ari Ide-Ektessabi

Proceedings Volume 9023, 90230T (2014) https://doi.org/10.1117/12.2037488

KEYWORDS: RGB color model, Reflectivity, Cameras, Statistical modeling, Data modeling, Sensors, Spectral models, Imaging devices, Color imaging, Color difference

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Proceedings Article | 24 February 2014 Paper

A line scan camera based stereo method for high resolution 3D image reconstruction

Pengchang Zhang, Tomoyuki Takeda, Jay Arre Toque, Yusuke Murayama, Ari Ide-Ektessabi

Proceedings Volume 9018, 901807 (2014) https://doi.org/10.1117/12.2038778

KEYWORDS: Cameras, Line scan cameras, Calibration, 3D image reconstruction, Line scan image sensors, Image sensors, 3D modeling, Cultural heritage, Image resolution, 3D image processing

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Proceedings Article | 4 February 2013 Paper

Bayesian estimation of device spectral sensitivities and its application for improvement of color accuracy using color balancing filter

Yusuke Murayama, Jay Arre Toque, Pengchang Zhang, Ari Ide-Ektessabi

Proceedings Volume 8660, 86600Q (2013) https://doi.org/10.1117/12.2003595

KEYWORDS: Optical filters, Cameras, Scanners, RGB color model, Imaging systems, Optimal filtering, Color difference, Sensors, Imaging devices, Reflectivity

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SPIE Journal Paper | 27 June 2012

Application of Bayesian image superresolution to spectral reflectance estimation

Yusuke Murayama, Ari Ide-Ektessabi

OE, Vol. 51, Issue 11, 111713, (June 2012) https://doi.org/10.1117/12.10.1117/1.OE.51.11.111713

KEYWORDS: Super resolution, Reflectivity, Image processing, Multispectral imaging, Hyperspectral imaging, Image registration, Spatial resolution, Image filtering, Optical filters, RGB color model

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Proceedings Article | 21 February 2012 Paper

Non-destructive analytical imaging of metallic surfaces using spectral measurements and ultrahigh-resolution scanning for cultural heritage investigation

Jun Kaneko, Jay Arre Toque, Yusuke Murayama, Ari Ide-Ektessabi

Proceedings Volume 8291, 82911E (2012) https://doi.org/10.1117/12.908019

KEYWORDS: Gold, Reflectivity, Color difference, Metals, Spectroscopy, Principal component analysis, Platinum, Reflection, Optical filters, Cameras

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Proceedings Article | 10 February 2012 Paper

Bayesian image superresolution for hyperspectral image reconstruction

Yusuke Murayama, Ari Ide-Ektessabi

Proceedings Volume 8296, 829614 (2012) https://doi.org/10.1117/12.908044

KEYWORDS: Super resolution, Hyperspectral imaging, Spatial resolution, Image registration, Multispectral imaging, Reflectivity, Image restoration, Imaging spectroscopy, Image processing, Expectation maximization algorithms

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Proceedings Article | 8 March 2011 Paper

Polarized light scanning for cultural heritage investigation

Jay Arre Toque, Yusuke Murayama, Yohei Matsumoto, Ari Ide-Ektessabi

Proceedings Volume 7869, 78690N (2011) https://doi.org/10.1117/12.876590

KEYWORDS: Specular reflections, Reflection, Cultural heritage, Optical filters, Image filtering, Gold, Silver, Image processing, Scanners, Light sources

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Proceedings Article | 16 February 2010 Paper

Pigment identification based on spectral reflectance reconstructed from RGB images for cultural heritage investigations

Jay Arre Toque, Yusuke Murayama, Ari Ide-Ektessabi

Proceedings Volume 7531, 75310K (2010) https://doi.org/10.1117/12.840001

KEYWORDS: Reflectivity, Cultural heritage, RGB color model, Databases, Analytical research, Nondestructive evaluation, Image processing, Statistical analysis, Principal component analysis, X-rays

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Showing 5 of 8 publications

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