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3D real-time broadcast and reproduction of Paralympic games

Research Project

Project/Area Number 16K12421
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Information network
Research InstitutionNara Institute of Science and Technology

Principal Investigator

SHIBATA Naoki  奈良先端科学技術大学院大学, 先端科学技術研究科, 准教授 (40335477)

Co-Investigator(Kenkyū-buntansha) 高 俊涛  奈良先端科学技術大学院大学, 先端科学技術研究科, 助教 (30732961)
伍 洋  奈良先端科学技術大学院大学, 研究推進機構, 特任助教 (30750559)
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2018: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywordsネットワークプロトコル / ポーズ推定 / 画像解析 / 無線通信 / 位置推定 / スマートセンサ情報システム / パ ラ リ ン ピ ッ ク
Outline of Final Research Achievements

In this research, we aim to broadcast the 3D pose of the players of Paralympics games in in real time. In oder to realize the protocol for performing data transfer safely and stably, we have proposed a routing protocol for MANET that is resistant to Byzantine attack in order to exchange player information while enduring attacks from terminals owned by audiences. We also proposed a method for improving estimation accuracy of 3D pose of the hand.

Academic Significance and Societal Importance of the Research Achievements

ネットワークのルーティングにおけるセキュリティは,長年にわたって広く研究されてきており,本研究テーマにおいても重要な課題である.本研究では,モバイル機器間の通信を安全に行うためのルーティングプロトコルに関する研究を行った.既存のプロトコルには,通信オーバーヘッドが大きいことや,安全な鍵とセッションの管理を維持することの難しさといった問題があった.また,人間の手のポーズの推定精度向上のためのニューラルネットワークベースの手法を提案した.バーチャルリアリティや拡張現実など,手のポーズを利用するアプリケーションは増えており,多様な用途に対して研究成果の応用が期待できる.

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (6 results)

All 2019 2018 2017 2016 Other

All Journal Article (3 results) (of which Peer Reviewed: 3 results,  Open Access: 2 results,  Acknowledgement Compliant: 1 results) Presentation (2 results) (of which Int'l Joint Research: 1 results) Remarks (1 results)

  • [Journal Article] A Soft Proposal Segmentation Network (SPS-Net) for Hand Segmentation on Depth Videos2019

    • Author(s)
      Fan Yang, Yang Wu
    • Journal Title

      IEEE Access

      Volume: 7 Pages: 29655-29661

    • DOI

      10.1109/access.2019.2900991

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Monitoring-Based Method for Securing Link State Routing against Byzantine Attacks in Wireless Networks2018

    • Author(s)
      Babatunde Ojetunde, Naoki Shibata, Juntao Gao
    • Journal Title

      Journal of Information Processing

      Volume: 26 Pages: 98-110

    • NAID

      130006351612

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Consideration on Monitoring Scheme to Secure Link State Routing against Byzantine Attacks2017

    • Author(s)
      Babatunde Ojetunde, Naoki Shibata, and Juntao Gao
    • Journal Title

      Proceedings of COMPSAC 2017

      Volume: 印刷中

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] Pose-Normalized Image Generation for Person Re-identification2018

    • Author(s)
      Xuelin Qian, Yanwei Fu, Tao Xiang, Wenxuan Wang, Jie Qiu, Yang Wu, Yu-Gang Jiang, Xiangyang Xue
    • Organizer
      European Conference on Computer Vision(ECCV)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ScreenFinder : Demo for joint rectangle detection and perspective correction2016

    • Author(s)
      Naoki Shibata Yang Wu
    • Organizer
      第24回マルチメディア通信と分散処理ワークショップ論文集
    • Place of Presentation
      秋田県田沢湖高原 プラザホテル山麓荘
    • Year and Date
      2016-10-19
    • Related Report
      2016 Research-status Report
  • [Remarks] Realtime rectangle detector with GPGPU

    • URL

      https://github.com/shibatch/rectdetect

    • Related Report
      2018 Annual Research Report

URL: 

Published: 2016-04-21   Modified: 2020-03-30  

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