Dr. Hideki Komagata Profile

Dr. Hideki Komagata

at Tokyo University of Information Sciences

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Author

Publications (5)

SPIE Journal Paper | 17 October 2017 Open Access

Feature analysis of cell nuclear chromatin distribution in support of cervical cytology

Hideki Komagata, Takaya Ichimura, Yasuka Matsuta, Masahiro Ishikawa, Kazuma Shinoda, Naoki Kobayashi, Atsushi Sasaki

JMI, Vol. 4, Issue 04, 047501, (October 2017) https://doi.org/10.1117/12.10.1117/1.JMI.4.4.047501

KEYWORDS: Californium, Cell biology, Machine learning, Diagnostics, Cancer, Feature extraction, Feature selection, Matrices, Classification systems, Statistical modeling

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Proceedings Article | 1 March 2017 Paper

Tissue classification of liver pathological tissue specimens image using spectral features

Emi Hashimoto, Masahiro Ishikawa, Kazuma Shinoda, Madoka Hasegawa, Hideki Komagata, Naoki Kobayashi, Naoki Mochidome, Yoshinao Oda, Chika Iwamoto, Kenoki Ohuchida, Makoto Hashizume

Proceedings Volume 10140, 101400Z (2017) https://doi.org/10.1117/12.2253818

KEYWORDS: Tissues, Liver, Image classification, Pathology, Hyperspectral imaging, RGB color model, Computer aided diagnosis and therapy, Digital imaging, Medical imaging, Image analysis

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Proceedings Article | 27 April 2015 Paper

An accurate method of extracting fat droplets in liver images for quantitative evaluation

Masahiro Ishikawa, Naoki Kobayashi, Hideki Komagata, Kazuma Shinoda, Masahiro Yamaguchi, Tokiya Abe, Akinori Hashiguchi, Michiie Sakamoto

Proceedings Volume 9420, 94200Y (2015) https://doi.org/10.1117/12.2081670

KEYWORDS: Liver, Pathology, Tissues, Expectation maximization algorithms, Image processing, Image filtering, Biopsy, Image classification, Microscopes, Binary data

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Proceedings Article | 29 March 2013 Paper

An algorithm to evaluate the number of trabecular cell layers using nucleus arrangement applied to hepatocellular carcinoma

Hideki Komagata, Naoki Kobayashi, Ayako Katoh, Yasuka Ohnuki, Masahiro Ishikawa, Kazuma Shinoda, Masahiro Yamaguchi, Tokiya Abe, Akinori Hashiguchi, Michiie Sakamoto

Proceedings Volume 8676, 86760M (2013) https://doi.org/10.1117/12.2006319

KEYWORDS: Diagnostics, Tumors, Tissues, Feature extraction, Image filtering, Image processing, Detection and tracking algorithms, Statistical analysis, Information technology, Breast

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Proceedings Article | 10 September 2009 Paper

High precision calibration method of intrinsic parameters for fish-eye cameras

Hideki Komagata, Ikuo Ishii, Hideo Makino, Akira Takahashi, Daisuke Wakatsuki

Proceedings Volume 7432, 743204 (2009) https://doi.org/10.1117/12.825586

KEYWORDS: Cameras, Calibration, Precision calibration, Distortion, LCDs, 3D metrology, Chromatic aberrations, Binary data, Solids, Spatial frequencies

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