Nagaaki Ohyama

Social Implementation

Nagaaki Ohyama


Information securityImage reconstructionMedical image analysisColor management

Research Projects

  • Contribution to optimization of information systems in Japanese Government

  • Establishment of industry groups and research center in Tokyo Tech

  • Research representative of Natural Vision by NICT


  • Interview about information system in Japanese Government was published by Nikkei BP Government Technology (in Japanese)

  • Interview about My Number system was published by Nikkei Computer (in Japanese)

1982 - 2004

Asst. Prof., Imaging Sci. & Eng. Lab., Tokyo Inst. of Tech.

1988 - 1993

Assoc. Prof., Imaging Sci. & Eng. Lab., Tokyo Inst. of Tech.

1993 - 2000

Professor, Imaging Sci. & Eng. Lab., Tokyo Inst. of Tech.

2000 - 2007

Professor, FCRC, Tokyo Inst. of Tech.

2007 - 2016

Professor, Imaging Sci. & Eng. Lab., Tokyo Inst. of Tech.

2016 -

Professor, IIR, Tokyo Institute of Technology


Science and Technology Agency Award


Commendation by Minister of International Trade and Industry


Commendation by Minister of Posts and Telecommunications


Commendation by Minister of Public Management, Home Affairs, Posts and Telecommunications


Commendation by Minister of Education, Culture, Sports, Science and Technology Prize for Science and Technology(Research Category)


Nagaaki Ohyama, Shigeru Ohki, Soichi Inoue, Jumpei Tsujiuchi, Toshio Honda. Discrete Radon transform in a continuous space, Journal of the Optical Society of America A, Vol. 4, No. 2, pp. 318-324, 1988.


Kazuhiro Gono, Takashi Obi, Masahiro Yamaguchi, Nagaaki Ohyama, Hirohisa Machida, Yasushi Sano, Shigeaki Yoshida, Yasuo Hamamoto, Takao Endo. Appearance of enhanced tissue features in narrow-band endoscopic imaging, Journal of Biomedical Optics, Vol. 9, No. 3, pp. 568-577, 2004.  


Masahiro Yamaguchi, Hideaki Haneishi, Nagaaki Ohyama. Beyond Red-Green-Blue(RGB): Spectrum-Based Color Imaging Technology, Journal of Imaging Science and Technology, Vol. 52, no. 1, pp. 010201-1-15, 2008