Japanese / English

Optical imaging & Display Group

Optical Imaging and Display Group
Tokyo Institute of Technology, School of Engineering,
Department of Information and Communications Engineering
Masahiro Yamaguchi


What’s New

  • 2024.5.11, 12

    Hologram mini-exhibition and lab open house at “Suzukake Science Day.”
    11 May (Sat) 10:00-16:00
    12 May (Sun) 10:00-16:00


  • 2023.12.29

    Chie Ohnishi, Takashi Ohnishi,  Kareem Ibrahim et al.,  “Color Standardization and Stain Intensity Calibration for Whole Slide Image-Based Immunohistochemistry Assessment”, Microscopy and Microanalysis, 2023, ozad136  (https://doi.org/10.1093/micmic/ozad136) has been published.

  • 2023.12.5

    Gong Nanxin, D2 student, received the OSJ/Optica Student Award at Optics & Photonics Japan 2023.
    Title: Papanicolaou stain unmixing for RGB image using sparsity and total variation regularized optimization

  • 2023.9.25

    Chie Ohnishi, Takashi Ohnishi, Peter Ntiamoah et al.,  “Standardizing HER2 immunohistochemistry assessment: calibration of color and intensity variation in whole slide imaging caused by staining and scanning”, Applied Microscopy, Vol. 53, Article number: 8 (2023)  (https://doi.org/10.1186/s42649-023-00091-8) has been published.

  • 2023.5.13, 14

    May 13, 14
    Hologram mini-exhibition and lab open house at “Suzukake Science Day.”

  • 2023.5.9

    Tokyo Tech website has published an article introducing our laboratory.

  • 2023.4.20

    We will hold a seminar. The topics will include applications of color science and spectral imaging technology. The seminar is open to anyone related to Tokyo Tech; please feel free to attend. No prior registration is required.
    OIDG seminar April 2023

  • 2023.4.3

    Xiao Chen, Xiuxi Pan, Tomoya Nakamura, et al.,  “Wave-optics-based image synthesis for super resolution reconstruction of a FZA lensless camera”,  Optics Express, Vol. 31, Issue 8, pp. 12739-12755 (2023) (https://doi.org/10.1364/OE.480552) has been published.

  • 2023.3.24

    Dr. Xiuxi Pan, completed his doctoral studies in September 2022, received the Seiichi Tejima International Student Research Award.
    “Image reconstruction with transformer for mask-based lensless imaging”
    https://www.titech.ac.jp/news/2023/066259 (Japanese only)

  • 2023.2.28

    Ryo Higashida, Masato Miura, Yuta Yamaguchi, et al.,  “Image quality assessment procedure for holographic displays based on exact numerical reconstruction of computer-generated holograms”,  Journal of the Optical Society of America A, Vol. 40, Issue 4, pp. B15-B24(2023) (https://doi.org/10.1364/JOSAA.477423) has been published.

  • 2022.8.28

    A paper by Iván Alexis Sánchez Salazar Chavarría, Kyoka Shimomura, Saori Takeyama, et al., “Interactive 3D touch and gesture capable holographic light field display with automatic registration between user and content”, Journal of the Society for Information Display  (https://doi.org/10.1002/jsid.1174)   has been published.

  • 2022.6.27

    A paper, Xiao Chen, Noriyuki Tagami, Hiroki Konno, et al., “Computational see-through screen camera based on a holographic waveguide device”, Optics Express, Vol. 30, Issue 14, pp. 25006-25019  (2022) ( https://doi.org/10.1364/OE.462111)  has been published.

  • 2022.5.27 

    A paper, Yinming Miao and Masahiro Yamaguchi, “A point selection strategy with edge and line detection for Direct Sparse Visual Odometry”, Graphics and Visual Computing, Volume 6, June 2022, 200051 (https://doi.org/10.1016/j.gvc.2022.200051) has been published.

  • 2022.5.10

    Xiuxi Pan’s research,  ” ‘Lens-less’ Imaging Through Advanced Machine Learning for Next Generation Image Sensing Solutions,”  is introduced on the Tokyo Tech web page and phys.org.

  • 2022.4.4

    An international conference paper, Jiaming Li, Toshiyuki Adachi, Saori Takeyama, et al., “U-Net based mitosis detection from H&E-stained images with the semi-automatic annotation using pHH3 IHC-stained images”, Proceedings Volume 12032, Medical Imaging 2022: Image Processing; 120322J (2022)(https://doi.org/10.1117/12.2612815) has been published.
    The poster and presentation video are also available here.

  • 2022.3.31

    A paper, Xiuxi Pan, Xiao Chen, Saori Takeyama, et al., “Image reconstruction with transformer for mask-based lensless imaging”, Optics Letters, Vol. 47, Issue 7, 1843-1846 (2022)(https://doi.org/10.1364/OL.455378) has been published.

  • 2022.3.12

    Kyoka Shimomura, B4 student, received the Best Student Award at IWH2021 (International Workshop on Holography and Related Technologies 2021).
    Title:Integration of Holographic Light Field Display and 2D Display for 3D-touch User Interface

  • 2022.1.20

    Gen Takagi, M1 student, was selected as one of the excellent presenters at ICT research plan presentation. 
    Title:Explainability of pathological image analysis using CNN based on clustering (https://educ.titech.ac.jp/ict/eng/news/2022_01/061831.html)         

  • 2021.10.29

    A paper, Xiuxi Pan, Xiao Chen, Tomoya Nakamura, et al., “Incoherent reconstruction-free object recognition with mask-based lensless optics and the Transformer”, Optics Express, Vol. 29, Issue 23, pp.37962-37978 (2021) ( https://doi.org/10.1364/OE.443181) has been published.

  • 2021.10.28

    A paper, Isamu Nakao, Takumi Sakamoto, and Masahiro Yamaguchi , “See-through aerial display using a dihedral corner reflector array and hologram mirrors”, Applied Optics Vol. 60, Issue 31, pp. 9896-9905 (2021) (https://doi.org/10.1364/AO.440183)  has been published.