TORIYA Hisatoshi



Graduate School of International Resource Sciences  Department of Earth Resource Engineering and Environmental Science 

Laboratory Address

Room N207, Faculty of International Resource Sciences Bidg., Akita University, 1-1 Tegatagakuen, Akita 010-8502

Laboratory Phone number


Homepage URL

Mail Address

E-mail address

Research Fields, Keywords

Remote Sensing, Computer Vision, Image Processing, Machine Learning

Graduating School 【 display / non-display

  • 2008.04

    University of Tsukuba     Graduated

Graduate School 【 display / non-display

  • 2018.04

    University of Tsukuba    Doctor's Degree Program  Completed

  • 2012.04

    University of Tsukuba    Master's Degree Program  Completed

Campus Career 【 display / non-display

  • 2021.05

    Akita University   Graduate School of International Resource Sciences   Department of Earth Resource Engineering and Environmental Science   Specially-appointed Assistant Professor  


Published Papers 【 display / non-display

  • Mutual Superimposing of SAR and Ground-Level Shooting Images Mediated by Intermediate Multi-Altitude Images

    Hisatoshi Toriya, Narihiro Owada, Mahdi Saadat, Fumiaki Inagaki, Ashraf Dewan, Youhei Kawamura, Itaru Kitahara

    Array ( Elsevier )  12   2021.12  [Refereed]

    International Co-author


  • Digital Twin Technology Accelerating in Mining Industry

    KAWAMURA Youhei, IKEDA Hajime, TORIYA Hisatoshi

    Geoinformatics ( Japan Society of Geoinformatics )  32 ( 4 ) 107 - 112   2021.12

    <p>The concept of digital twins has started attracting attention due to the expansion of the Internet of Things (IoT) and the development of augmented reality (AR) and virtual reality (VR). Similar to the digital twins of other industries, the digital twin for mining is virtual representations of the physical world and are stored in a typical structure on the cloud data platform. However, a digital twin is different from general models and simulations. The concept of reproducing and simulating an entity in a digital space using real-world data is not novel. However, the difference between a digital twin and general simulations is that changes in the real world can be reproduced in the digital space and are linked to each other in real time. With the expansion of IoT, real-world data is being automatically collected in real time and immediately reflected in digital spaces through networks. Thus, the similarity between real-world objects and digitalspace models can be maintained. From this perspective, a digital twin is considered to be a "dynamic" virtual model in the real world. Digital twin technology for mining can enable mine modelling for various purposes.</p>

    DOI CiNii Research

  • A Method to Correct Perspective Distortion of Ground Area without Camera Parameters

    Toriya H.

    Proceedings - 2021 IEEE International Conference on Big Data, Big Data 2021 ( Proceedings - 2021 IEEE International Conference on Big Data, Big Data 2021 )    3566 - 3567   2021  [Refereed]


  • Mobile Camera Localization Using Aerial-View Images

    Hisatoshi Toriya, Itaru Kitahara, Yuichi Ohta

    IPSJ Transactions on Computer Vision and Applications (CVA)   6   111 - 119   2014.10  [Refereed]

    Domestic Co-author