顔写真

PHOTO

Chiba Naoya
千葉 直也
Chiba Naoya
千葉 直也
D3 Center, Associate Professor

Research History 5

  1. 2024/10 - Present
    The University of Osaka D3 Center, Cybermedia Education Research Division Associate Professor

  2. 2024/09 - 2024/10
    Osaka University Cybermedia Center Associate Professor

  3. 2023/04 - 2024/08
    Tohoku University Graduate School of Information Sciences Department of System Information Sciences Assistant Proffersor

  4. 2020/04 - 2023/03
    Waseda University Faculty of Science and Engineering

  5. 2020/04 - 2023/03
    オムロンサイニックエックス株式会社 インタラクショングループ プロジェクトリサーチャー

Research Areas 3

  1. Informatics / Intelligent informatics /

  2. Informatics / Robotics and intelligent systems /

  3. Informatics / Intelligent robotics /

Papers 40

  1. Contrastive Language-Structure Pre-training Driven by Materials Science Literature.

    Yuta Suzuki, Tatsunori Taniai, Ryo Igarashi 0002, Kotaro Saito, Naoya Chiba, Yoshitaka Ushiku, Kanta Ono

    CoRR Vol. abs/2501.12919 2025/01 Research paper (scientific journal)

  2. A Self-Attention Multi-Task Learning Model for Garment Segmentation and Parts Recognition.

    Yilin Zhang, Alberto Petrilli, Naoya Chiba, Koichi Hashimoto

    SII p. 1185-1192 2025 Research paper (international conference proceedings)

  3. Accurate Estimation of Fiducial Marker Positions Using Motion Capture System.

    Matus Tanonwong, Naoya Chiba, Koichi Hashimoto

    SII p. 625-632 2025 Research paper (international conference proceedings)

  4. Crystalformer: Infinitely Connected Attention for Periodic Structure Encoding.

    Tatsunori Taniai, Ryo Igarashi 0002, Yuta Suzuki, Naoya Chiba, Kotaro Saito, Yoshitaka Ushiku, Kanta Ono

    The Twelfth International Conference on Learning Representations(ICLR) 2024 Research paper (international conference proceedings)

    Publisher: OpenReview.net
  5. Improving accuracy of position-based visual servo with online calibration

    TERAZONO Daigo, SHIBAYAMA Chihuyu, CHIBA Naoya, HASHIMOTO Koichi

    The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) Vol. 2024 2024

    Publisher: The Japan Society of Mechanical Engineers
  6. Hole detection for industrial parts using inverse problem of persistent homology

    CHIBA Naoya, YANG Haichuan, HASHIMOTO Koichi

    The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) Vol. 2024 2024

    Publisher: The Japan Society of Mechanical Engineers
  7. Crystalformer: Infinitely Connected Attention for Periodic Structure Encoding.

    Tatsunori Taniai, Ryo Igarashi 0002, Yuta Suzuki, Naoya Chiba, Kotaro Saito, Yoshitaka Ushiku, Kanta Ono

    CoRR Vol. abs/2403.11686 2024 Research paper (scientific journal)

  8. Generative model of three-dimensional shapes incorporating structural mechanics

    戸井田一聖, 西口浩司, 千葉直也, 和田有司, 横田理央, 干場大也, 加藤準治

    日本計算工学会論文集(Web) Vol. 2024 No. 1 2024

  9. Generating Long-Horizon Task Actions by Leveraging Predictions of Environmental States.

    Hiroto Iino, Kei Kase, Ryoichi Nakajo, Naoya Chiba, Hiroki Mori, Tetsuya Ogata

    SII p. 478-483 2024 Research paper (international conference proceedings)

  10. Comparative Study of Hybridization and Parameter Tuning Improvement Methods for EAs in WFLOP

    Ziqing Ye, Haichuan Yang, Naoya Chiba, Koichi Hashimoto

    ACM International Conference Proceeding Series p. 59-65 2023/11/25 Research paper (international conference proceedings)

  11. Multi-Timestep-Ahead Prediction with Mixture of Experts for Embodied Question Answering

    Kanata Suzuki, Yuya Kamiwano, Naoya Chiba, Hiroki Mori, Tetsuya Ogata

    Artificial Neural Networks and Machine Learning – ICANN 2023 p. 243-255 2023/09/22 Part of collection (book)

    Publisher: Springer Nature Switzerland
  12. Recognition of Human Relationships Using Interactions and Gazes through Video Analysis in Surveillance Footage

    Matus Tanonwong, Naoya Chiba, Koichi Hashimoto

    2023 IEEE International Conference on Robotics and Biomimetics, ROBIO 2023 p. 1-7 2023 Research paper (international conference proceedings)

  13. A Transformer Model for Symbolic Regression towards Scientific Discovery.

    Florian Lalande, Yoshitomo Matsubara, Naoya Chiba, Tatsunori Taniai, Ryo Igarashi 0002, Yoshitaka Ushiku

    CoRR Vol. abs/2312.04070 2023 Research paper (scientific journal)

  14. WeaveNet for Approximating Two-sided Matching Problems.

    Shusaku Sone, Jiaxin Ma, Atsushi Hashimoto 0001, Naoya Chiba, Yoshitaka Ushiku

    CoRR Vol. abs/2310.12515 2023 Research paper (scientific journal)

  15. Reference-based Dense Pose Estimation via Partial 3D Point Cloud Matching.

    Rintaro Yanagi, Atsushi Hashimoto 0001, Naoya Chiba, Yoshitaka Ushiku

    ACM Multimedia p. 9411-9413 2023 Research paper (international conference proceedings)

  16. NeuralLabeling: A versatile toolset for labeling vision datasets using Neural Radiance Fields.

    Floris Erich, Naoya Chiba, Yusuke Yoshiyasu, Noriaki Ando, Ryo Hanai, Yukiyasu Domae

    CoRR Vol. abs/2309.11966 2023 Research paper (scientific journal)

  17. 3D Point Cloud Registration with Learning-based Matching Algorithm

    Rintaro Yanagi, Atsushi Hashimoto, Shusaku Sone, Naoya Chiba, Jiaxin Ma, Yoshitaka Ushiku

    2022/02/04

  18. Neural Structure Fields with Application to Crystal Structure Autoencoders.

    Naoya Chiba, Yuta Suzuki, Tatsunori Taniai, Ryo Igarashi, Yoshitaka Ushiku, Kotaro Saito, Kanta Ono

    CoRR Vol. abs/2212.13120 2022

  19. Rethinking Symbolic Regression Datasets and Benchmarks for Scientific Discovery.

    Yoshitomo Matsubara, Naoya Chiba, Ryo Igarashi, Tatsunori Taniai, Yoshitaka Ushiku

    CoRR Vol. abs/2206.10540 2022 Research paper (scientific journal)

  20. Edge-Selective Feature Weaving for Point Cloud Matching.

    Rintaro Yanagi, Atsushi Hashimoto, Shusaku Sone, Naoya Chiba, Jiaxin Ma, Yoshitaka Ushiku

    CoRR Vol. abs/2202.02149 2022 Research paper (scientific journal)

  21. Point Cloud Pre-training with Natural 3D Structures.

    Ryosuke Yamada, Hirokatsu Kataoka, Naoya Chiba, Yukiyasu Domae, Tetsuya Ogata

    CVPR p. 21251-21261 2022 Research paper (international conference proceedings)

    Publisher: IEEE
  22. Introductions of Sparse Estimation under Saturated Condition for 3D Measurement and Its Application for Bin-Picking Robot

    千葉直也, 千葉直也, 伊東秀謹, 橋本浩一

    画像ラボ Vol. 31 No. 11 p. 41-47 2020/11

    Publisher:
  23. Fast and Robust 3D Measurement by Light Transport Matrix Estimation

    CHIBA Naoya, ITO Hidechika, HASHIMOTO Koichi

    The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) Vol. 2020 2020

    Publisher: The Japan Society of Mechanical Engineers
  24. Sparse Estimation under Saturated Condition for 3D Measurement and Its Application for Bin-Picking Robot

    千葉直也, 橋本浩一

    Vol. 86 No. 1 2020

  25. Sparse estimation under saturated condition for 3D Measurement and its application for bin-picking robot

    Naoya Chiba, Koichi Hashimoto

    Seimitsu Kogaku Kaishi/Journal of the Japan Society for Precision Engineering Vol. 86 No. 1 p. 106-112 2020

    Publisher: The Japan Society for Precision Engineering
  26. Bin-picking of randomly piled shiny industrial objects using light transport matrix estimation

    Naoya Chiba, Mingyu Li, Akira Imakura, Koichi Hashimoto

    IEEE International Conference on Robotics and Biomimetics, ROBIO 2019 p. 7-13 2019/12 Research paper (international conference proceedings)

    Publisher: IEEE
  27. Discriminative recognition of point cloud gesture classes through one-shot learning

    Joshua Owoyemi, Naoya Chiba, Koichi Hashimoto

    IEEE International Conference on Robotics and Biomimetics, ROBIO 2019 p. 2304-2309 2019/12 Research paper (international conference proceedings)

    Publisher: IEEE
  28. 3D Measurement Based on Row-wise LT Matrix Estimation

    千葉 直也, 橋本 浩一

    Transactions of the Society of Instrument and Control Engineers Vol. 55 No. 4 p. 294-304 2019/04

    Publisher: 計測自動制御学会 ; [1965]-
  29. Point cloud deep learning for multiple object pose estimation

    TODA Yukihiro, CHIBA Naoya, HASHIMOTO Koichi

    The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) Vol. 2019 2019

    Publisher: The Japan Society of Mechanical Engineers
  30. Development of Simulator for Object Pose Estimation by Using of Pointcloud Deep Learning

    CHIBA Naoya, TODA Yukihiro, HASHIMOTO Koichi

    The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) Vol. 2019 2019

    Publisher: The Japan Society of Mechanical Engineers
  31. 3D Measurement and Material Estimation by estimating Light Transport Matrix

    Vol. 24 No. 10 p. 14-19 2019

    Publisher:
  32. Light Transport Matrix (LTM) 推定による三次元計測法とその高速化手法

    千葉 直也

    画像ラボ Vol. 30 No. 8 p. 6-11 2019 Research paper (scientific journal)

    Publisher: 日本工業出版
  33. Fast ADMM ℓ1 minimization by applying SMW formula and multi-row simultaneous estimation for Light Transport Matrix acquisition.

    Naoya Chiba, Akira Imakura, Koichi Hashimoto

    2019 IEEE International Conference on Robotics and Biomimetics(ROBIO) p. 14-21 2019 Research paper (international conference proceedings)

    Publisher: IEEE
  34. Object Detection in Bin Scene without CAD Model

    福地伸晃, 千葉直也, 橋本浩一

    日本ロボット学会誌 Vol. 36 No. 5 p. 368‐375(J‐STAGE)-375 2018

    Publisher: The Robotics Society of Japan
  35. Homogeneous light transport matrix estimation based 3D shape measurement

    Naoya Chiba, Koichi Hashimoto

    International Journal of Mechatronics and Automation Vol. 6 No. 2/3 p. 63-70 2018/01/01 Research paper (scientific journal)

  36. Ultra-Fast Multi-Scale Shape Estimation of Light Transport Matrix for Complex Light Reflection Objects.

    Naoya Chiba, Koichi Hashimoto

    2018 IEEE International Conference on Robotics and Automation, ICRA 2018, Brisbane, Australia, May 21-25, 2018 p. 1-5 2018 Research paper (international conference proceedings)

    Publisher: IEEE
  37. Sparse Estimation of Light Transport Matrix under Saturated Condition.

    Naoya Chiba, Koichi Hashimoto

    British Machine Vision Conference 2018, BMVC 2018, Northumbria University, Newcastle, UK, September 3-6, 2018 p. 68-68 2018 Research paper (international conference proceedings)

    Publisher: BMVA Press
  38. 3D measurement by estimating Homogeneous Light Transport (HLT) Matrix

    Naoya Chiba, Koichi Hashimoto

    2017 IEEE International Conference on Mechatronics and Automation, ICMA 2017 p. 1763-1768 2017/08/23 Research paper (international conference proceedings)

  39. Feedback projection for 3D measurements under complex lighting conditions.

    Naoya Chiba, Shogo Arai, Koichi Hashimoto

    2017 American Control Conference, ACC 2017, Seattle, WA, USA, May 24-26, 2017 p. 4649-4656 2017 Research paper (international conference proceedings)

  40. 1A1-H03 3D Keypoint Matching with High Accuracy

    ARAI Shogo, FUKUCHI Nobuaki, CHIBA Naoya, HASHIMOTO Koichi

    The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) Vol. 2015 p. _1A1-H03_1-_1A1-H03_2 2015

    Publisher: The Japan Society of Mechanical Engineers

Publications 3

  1. 点群深層学習/ニューラル3次元復元/深層照度差ステレオ法/AutoML

    藤吉, 弘亘, 延原, 章平, 千葉, 直也, 齋藤, 隼介, 山藤, 浩明, 菅沼, 雅徳

    共立出版 2024/05

    ISBN: 9784320126022

  2. 詳解 : 3次元点群処理 : Pythonによる基礎アルゴリズムの実装

    金崎, 朝子, 秋月, 秀一, 千葉, 直也

    講談社 2022/10

    ISBN: 9784065293430

  3. ニュウモン点群深層学習 Deepで挑む3Dへの第一歩—3次元の世界を理解する技術

    千葉 直也

    共立出版 2022

Presentations 19

  1. Crystalformer: Infinitely Connected Attention for Periodic Structure Encoding

    Tatsunori Taniai, Ryo Igarashi, Yuta Suzuki, Naoya Chiba, Kotaro Saito, Yoshitaka Ushiku, Kanta Ono

    ICLR 2024/03/18

  2. 3D Shape Generative Model based on DeepSDF incorporating Structural Mechanics

    戸井田一聖, 千葉直也, 西口浩司, 和田有司, 横田理央, 干場大也, 加藤準治

    計算工学講演会論文集(CD-ROM) 2024

  3. Faster Multi-DoF Robot Optimal Path Planning Using Latent Space of GANs with Comparison of Optimization Algorithms

    飯野寛人, 飯野寛人, 千葉直也, 森裕紀, 森裕紀, 尾形哲也, 尾形哲也

    日本機械学会ロボティクス・メカトロニクス講演会講演論文集(CD-ROM) 2023

  4. Multi-Step Ahead Image Prediction with Mixture of Experts for Embodied Question Answering

    上和野雄也, 鈴木彼方, 鈴木彼方, 千葉直也, 千葉直也, 森裕紀, 尾形哲也, 尾形哲也

    日本機械学会ロボティクス・メカトロニクス講演会講演論文集(CD-ROM) 2023

  5. カメラパラメータの誤差を考慮したマニピュレータの動作計画

    柴山千冬, 鏡慎吾, 千葉直也, 橋本浩一

    日本ロボット学会学術講演会予稿集(CD-ROM) 2023

  6. Introduction of Deep Learning for 3D Data

    Naoya Chiba

    2022/09/02

  7. 深層学習を用いた三次元点群処理入門

    千葉直也, 千葉直也

    情報処理学会研究報告 2022

  8. Fast and Robust 3D Measurement by Light Transport Matrix Estimation

    CHIBA Naoya, ITO Hidechika, HASHIMOTO Koichi

    The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) 2020

  9. Point cloud deep learning for estimating 3-D rigid body transformation

    戸田幸宏, 千葉直也, 橋本浩一

    電子情報通信学会技術研究報告 2019

  10. Fast ADMM-l1 minimization method by using SMW formula

    千葉直也, 今倉暁, 橋本浩一

    電子情報通信学会技術研究報告 2019

  11. Point cloud deep learning for multiple object pose estimation

    TODA Yukihiro, CHIBA Naoya, HASHIMOTO Koichi

    The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) 2019

  12. Development of Simulator for Object Pose Estimation by Using of Pointcloud Deep Learning

    CHIBA Naoya, TODA Yukihiro, HASHIMOTO Koichi

    The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) 2019

  13. サチュレーションとガンマ補正を考慮したプロジェクタ・カメラシステムの光学キャリブレーションツールの開発

    千葉直也, 橋本浩一

    日本機械学会ロボティクス・メカトロニクス講演会講演論文集(CD-ROM) 2018/06/01

  14. 三次元構造マッチングを用いたペプチド立体構造探索手法の構築

    小松大和, 千葉直也, 橋本浩一

    情報処理学会全国大会講演論文集 2018/03/13

  15. LTM推定三次元計測法による金属物体のばら積みピッキング

    千葉直也, 橋本浩一

    計測自動制御学会システムインテグレーション部門講演会(CD-ROM) 2018

  16. LT行列の推定に基づく三次元計測法

    千葉直也, 橋本浩一

    計測自動制御学会システムインテグレーション部門講演会(CD-ROM) 2017/12/20

  17. 物理シミュレーションと透視投影カメラモデルを用いたバラ積みシーン点群生成プログラムの開発

    千葉直也, 橋本浩一

    日本機械学会ロボティクス・メカトロニクス講演会講演論文集(CD-ROM) 2017/05/09

  18. 3D Keypoint対応付けの高精度化に関する検討

    荒井翔悟, 福地伸晃, 千葉直也, 橋本浩一

    日本機械学会ロボティクス・メカトロニクス講演会講演論文集(CD-ROM) 2015/05

  19. 1A1-H03 3D Keypoint Matching with High Accuracy

    ARAI Shogo, FUKUCHI Nobuaki, CHIBA Naoya, HASHIMOTO Koichi

    The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) 2015

Industrial Property Rights 4

  1. 情報処理装置、学習済みモデル生成装置、情報処理方法、学習済みモデル生成方法、情報処理プログラム、及び学習済みモデル生成プログラム

    千葉 直也, 牛久 祥孝, 谷合 竜典, 五十嵐 亮, 鈴木 雄太, 小野 寛太, 齊藤 耕太郎

    出願日:2023/08/09

  2. モデル生成方法、モデル生成装置、推論プログラム、及び推論装置

    柳 凜太郎, 橋本 敦史, 千葉 直也, 牛久 祥孝

    出願日:2022/01/20

  3. モデル生成方法、データ提示方法、データ生成方法、推定方法、モデル生成装置、データ提示装置、データ生成装置、及び推定装置

    谷合 竜典, 牛久 祥孝, 千葉 直也, 鈴木 雄太, 小野 寛太

    出願日:2021/09/27

  4. 位置姿勢算出装置、ロボット制御装置、及びロボット

    原田 智紀, 橋本 浩一, 荒井 翔悟, 千葉 直也

    出願日:2016/06/06