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Study on the use of machine learning approaches for enabling to guarantee safety of model-based autonomous navigation

Research Project

Project/Area Number 18K13727
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 20020:Robotics and intelligent system-related
Research InstitutionNagoya University

Principal Investigator

Akai Naoki  名古屋大学, 工学研究科, 助教 (40786092)

Project Period (FY) 2018-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2021: ¥130,000 (Direct Cost: ¥100,000、Indirect Cost: ¥30,000)
Fiscal Year 2020: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2019: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2018: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords自己位置推定 / 機械学習 / 確率モデリング / 移動ロボット / モデルベース / 位相的データ解析 / 深層学習 / セマンティクス / 信頼度 / 自動走行 / モデルベースナビゲーション
Outline of Final Research Achievements

In this research, we have focused on localization for mobile robots. Localization is a fundamental function for autonomous navigation. Our main objective is to realize reliable localization. Machine learning algorithms were utilized to achieve things that model-based localization methods cannot perform, for example, detection of localization failures. In particular, we do not just use the machine learning algorithms and integrated them into a probabilistic model. This integration enables us to handle uncertainty of the learning methods.
We have published a book that summarizes the proposed methods at 2022. Therefore, we consider that we could contribute to improve localization technologies through this research.

Academic Significance and Societal Importance of the Research Achievements

本研究の成果をまとめた書籍を、2022年に発刊している。この書籍では、教科書のような基礎を確実に伝えることを前提とせず、どのような考えで新しい技術を作り、それをどのように実装するかという解説に主眼を置いた。そのため、長い時間を見て、有用なものであり続けるとは考えていない。しかし、これから実現される新たな技術を作るために活用されるものと考えている。つまり本研究の成果は、これからの科学技術を向上させるための一助になるものと考えている。

Report

(6 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (35 results)

All 2023 2022 2021 2020 2019 2018 Other

All Journal Article (10 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 10 results,  Open Access: 3 results) Presentation (23 results) (of which Int'l Joint Research: 10 results,  Invited: 2 results) Book (1 results) Remarks (1 results)

  • [Journal Article] Reliable Monte Carlo localization for mobile robots2023

    • Author(s)
      Naoki Akai
    • Journal Title

      Journal of Field Robotics

      Volume: 40 Issue: 3 Pages: 595-613

    • DOI

      10.1002/rob.22149

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mobile Robot Localization Considering Uncertainty of Depth Regression From Camera Images2022

    • Author(s)
      Naoki Akai
    • Journal Title

      IEEE Robotics and Automation Letters

      Volume: 7 Issue: 2 Pages: 1431-1438

    • DOI

      10.1109/lra.2021.3140062

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Detection of Localization Failures Using Markov Random Fields With Fully Connected Latent Variables for Safe LiDAR-Based Automated Driving2022

    • Author(s)
      Naoki Akai, Yasuhiro Akagi, Takatsugu Hirayama,, Takayuki Morikawa, and Hiroshi Murase
    • Journal Title

      IEEE Transactions on Intelligent Transportation Systems

      Volume: 23 Issue: 10 Pages: 17130-17142

    • DOI

      10.1109/tits.2022.3164397

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Experimental stability analysis of neural networks in classification problems with confidence sets for persistence diagrams2021

    • Author(s)
      Naoki Akai, Takatsugu Hirayama, and Hiroshi Murase
    • Journal Title

      Neural Networks

      Volume: 143 Pages: 42-51

    • DOI

      10.1016/j.neunet.2021.05.007

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Semantic Localization Considering Uncertainty of Object Recognition2020

    • Author(s)
      赤井直紀 平山高嗣 村瀬洋
    • Journal Title

      IEEE Robotics and Automation Letters

      Volume: 5 Issue: 3 Pages: 4384-4391

    • DOI

      10.1109/lra.2020.2998403

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Localization Considering Known and Unknown Classes of Observed Objects on a Geometric Map2019

    • Author(s)
      赤井直紀 モラレスルイス洋一 平山高嗣 村瀬洋
    • Journal Title

      Transactions of the Society of Instrument and Control Engineers

      Volume: 55 Issue: 11 Pages: 745-753

    • DOI

      10.9746/sicetr.55.745

    • NAID

      130007748643

    • ISSN
      0453-4654, 1883-8189
    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Misalignment recognition using Markov random fields with fully connected latent variables for detecting localization failures2019

    • Author(s)
      赤井直紀 モラレスルイス洋一 平山高嗣 村瀬洋
    • Journal Title

      IEEE Robotics and Automation Letters

      Volume: 4 Issue: 4 Pages: 3955-3962

    • DOI

      10.1109/lra.2019.2929999

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Reliability Estimation for Self-Vehicle Pose Recognition Result Using LiDAR2019

    • Author(s)
      赤井直紀 モラレスルイス洋一 平山高嗣 村瀬洋
    • Journal Title

      Transactions of Society of Automotive Engineers of Japan

      Volume: 50 Issue: 2 Pages: 609-615

    • DOI

      10.11351/jsaeronbun.50.609

    • NAID

      130007618778

    • ISSN
      0287-8321, 1883-0811
    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Teaching-Playback Navigation Without a Consistent Map2018

    • Author(s)
      赤井直紀 モラレスルイス洋一 村瀬洋
    • Journal Title

      Journal of Robotics and Mechatronics

      Volume: 30 Issue: 4 Pages: 591-597

    • DOI

      10.20965/jrm.2018.p0591

    • NAID

      130007437404

    • ISSN
      0915-3942, 1883-8049
    • Year and Date
      2018-08-20
    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Simultaneous pose and reliability estimation using convolutional neural network and Rao-Blackwellized particle filter2018

    • Author(s)
      赤井直紀 モラレスルイス洋一 村瀬洋
    • Journal Title

      Advanced Robotics

      Volume: 32 Issue: 17 Pages: 930-944

    • DOI

      10.1080/01691864.2018.1509726

    • NAID

      120006554468

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Obstacle avoidance with zigzag tentacles for multirotor UAVs2023

    • Author(s)
      Kazuya Arashi, Naoki Akai, Kane Saliou, and Susumu Hara
    • Organizer
      IEEE/SICE International Symposium on System Integration (SII)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 自己位置推定におけるセマンティクスの確率的活用2022

    • Author(s)
      赤井直紀,平山高嗣,村瀬洋
    • Organizer
      ROBOMECH
    • Related Report
      2022 Annual Research Report
  • [Presentation] 触手を模した経路選択およびバックステッピングMPCを用いたクワッドコプタのための障害物回避の実装2022

    • Author(s)
      嵐和也,赤井直紀,安井浩毅,サリューカン,原進
    • Organizer
      ROBOMECH
    • Related Report
      2022 Annual Research Report
  • [Presentation] 階層化最適制御を用いたクアッドコプタのフォーメーションフライトの検証2022

    • Author(s)
      赤井直紀,嵐和也,原進
    • Organizer
      日本ロボット学会学術講演会概要集
    • Related Report
      2022 Annual Research Report
  • [Presentation] 信頼可能な自己位置推定実現のためのアプローチ"2022

    • Author(s)
      赤井直紀
    • Organizer
      自動制御連合講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Navigation style classification using persistent homology2022

    • Author(s)
      Naoki Akai, Shota Matsubayashi, Kazuhisa Miwa, Takatsugu Hirayama, and Hiroshi Murase
    • Organizer
      Proceedings of the IEEE/SICE International Symposium on System Integration
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Bayesian filtering fusion of optimization-based monocular visual localization and autonomous quadcopter navigation,2022

    • Author(s)
      Naoki Akai, Koki Yasui, Kazuya Arashi, Kane Saliou, Daisuke Tsubakino, and Susumu Hara
    • Organizer
      Proceedings of the IEEE/SICE International Symposium on System Integration
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Persistent homology in LiDAR-based ego-vehicle localization2021

    • Author(s)
      Naoki Akai, Takatsugu Hirayama, and Hiroshi Murase
    • Organizer
      Proceedings of the IEEE Intelligent Vehicles Symposium
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Detection of localization failures with probabilistic modeling2021

    • Author(s)
      Naoki Akai
    • Organizer
      European Conference on Mobile Robots (ECMR) Workshop
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Monte Carlo Dropoutを適用したEnd-to-End自己位置推定とMCLの融合2021

    • Author(s)
      赤井直紀,平山高嗣,村瀬洋
    • Organizer
      ロボティク ス・メカトロニクス講演演概要集
    • Related Report
      2021 Research-status Report
  • [Presentation] 最適化に基づく単眼自己位置推定のベイズフィルタによる融合とそれに基づくクアッドコプタの自律ナビゲーション2021

    • Author(s)
      赤井直紀,嵐和也,安井浩毅,サリューカン,椿野大輔,原進
    • Organizer
      日本ロボット学会学術講演会概要集
    • Related Report
      2021 Research-status Report
  • [Presentation] Hybrid localization using model- and learning-based methods: Fusion of Monte Carlo and E2E localizations via importance sampling2020

    • Author(s)
      赤井直紀 平山高嗣 村瀬洋
    • Organizer
      Proceedings of the IEEE International Conference on Robotics and Automation (ICRA)
    • Related Report
      2020 Research-status Report 2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 3D Monte Carlo localization with efficient distance field representation for automated driving in dynamic environments2020

    • Author(s)
      赤井直紀 平山高嗣 村瀬洋
    • Organizer
      Proceedings of the IEEE Intelligent Vehicles Symposium (IV)
    • Related Report
      2020 Research-status Report 2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] LiDARを用いた自己位置推定における潜在変数全結合型のマルコフ確率場を用いたミスマッチ検出2020

    • Author(s)
      赤井直紀 平山高嗣 村瀬洋
    • Organizer
      ロボティクス・メカトロニクス講演演概要集
    • Related Report
      2020 Research-status Report
  • [Presentation] LiDARを用いた自己位置推定における潜在変数全結合型のマルコフ確率場を用いたミスマッチ検出2020

    • Author(s)
      赤井直紀 平山高嗣 村瀬洋
    • Organizer
      ロボティク ス・メカトロニクス講演演概要集
    • Related Report
      2019 Research-status Report
  • [Presentation] 深層学習を「活用」する:モデルベース・学習ベース手法の併用による自己位置推定の性能向上2019

    • Author(s)
      赤井直紀
    • Organizer
      令和元年度 電気・電子・情報関係学会 東海支部連合大会
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] 確率的自己位置推定法における機械学習の併用2019

    • Author(s)
      赤井直紀 平山高嗣 村瀬洋
    • Organizer
      日本ロボット学会学術講演会概要集
    • Related Report
      2019 Research-status Report
  • [Presentation] 完全自動運転実現のための信頼度付き自己位置推定の提案2019

    • Author(s)
      赤井直紀 平山高嗣 村瀬洋
    • Organizer
      計測自動制御学会システム・情報部門学術講演会
    • Related Report
      2019 Research-status Report
  • [Presentation] 観測物体のクラスを考慮した自己位置推定2019

    • Author(s)
      赤井直紀 モラレスルイス洋一 平山高嗣 村瀬洋
    • Organizer
      ロボティクスシンポジア
    • Related Report
      2018 Research-status Report
  • [Presentation] Reliability estimation of vehicle localization result2018

    • Author(s)
      赤井直紀 モラレスルイス洋一 村瀬洋
    • Organizer
      Proceedings of the IEEE Intelligent Vehicles Symposium (IV)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Mobile robot localization considering class of sensor observations2018

    • Author(s)
      赤井直紀 モラレスルイス洋一 村瀬洋
    • Organizer
      Proceedings of the IEEE International Conference on Intelligent Robots and Systems (IROS)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Toward localization-based automated driving in highly dynamic environments: Comparison and discussion of observation models2018

    • Author(s)
      赤井直紀 モラレスルイス洋一 村瀬洋
    • Organizer
      Proceedings of the IEEE International Conference on Intelligent Transportation Systems (ITSC)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 自車両位置認識結果の信頼度推定2018

    • Author(s)
      赤井直紀 モラレスルイス洋一 平山高嗣 村瀬洋
    • Organizer
      自動車技術会秋季大会
    • Related Report
      2018 Research-status Report
  • [Book] LiDARを用いた高度自己位置推定システム - 移動ロボットのための自己位置推定の高性能化とその実装例 -2022

    • Author(s)
      赤井直紀
    • Total Pages
      174
    • Publisher
      コロナ社
    • ISBN
      9784339032406
    • Related Report
      2022 Annual Research Report
  • [Remarks] Semantic Localization

    • URL

      https://sites.google.com/view/naokiakaigoo/yan-jiu-gai-yao/semantic-localization?authuser=0

    • Related Report
      2020 Research-status Report

URL: 

Published: 2018-04-23   Modified: 2024-01-30  

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