Rchr
J-GLOBAL ID:202001016885840086   Update date: Sep. 24, 2024

Hirai Keita

ヒライ ケイタ | Hirai Keita
Affiliation and department:
Job title: 准教授
Research field  (3): Sensitivity (kansei) informatics ,  Intelligent informatics ,  Perceptual information processing
Research keywords  (1): Color Image Processing, Visual Engineering, Spectral Imaging, Image Quality Evaluation and Improvement, Computer Vision, Computer Graphics, Imaging System, SHITSUKAN Engineering (Material Appearance), Kansei Engineering
Research theme for competitive and other funds  (9):
  • 2021 - 2025 分光イメージングに基づく蛍光色および構造色のための視覚メディア工学の確立
  • 2020 - 2022 建築重機のリモート操縦のための深層学習を用いた高画質・低遅延映像通信システムの開発
  • 2018 - 2021 Measurement, Manipulation and Reproduction of Object Surface Appearance using Spectral Image Projector
  • 2019 - 2021 働き方改革支援に向けた環境データ計測によるストレス状態推定システム
  • 2017 - 2019 Elucidation of visual function of ipRGC using single-type multispectral projector
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Papers (94):
  • Isao Kurebayashi, Koshiro Maeda, Nobuyoshi Komuro, Keita Hirai, Hiroo Sekiya, Makoto Ichikawa. Mental-state estimation model with time-series environmental data regarding cognitive function. Internet of Things. 2023. 22. 100730-100730
  • Ryogo Miyazaki, Kazuya Sasaki, Norimichi Tsumura, Keita Hirai. RGB-D Video based Hand Authentication using Deep Neural Network. Journal of Imaging Science and Technology. 2023. 67. 3
  • Kazuki Nagasawa, Shoji Yamamoto, Wataru Arai, Kunio Hakkaku, Chawan Koopipat, Keita Hirai, Norimichi Tsumura. Fabrication of a Human Skin Mockup with a Multilayered Concentration Map of Pigment Components Using a UV Printer. Journal of Imaging. 2022. 8. 3
  • Ryogo Miyazaki, Kazuya Sasaki, Norimichi Tsumura, Keita Hirai. Hand Authentication from RGB-D Video Based on Deep Neural Network. IS and T International Symposium on Electronic Imaging Science and Technology. 2022. 34. 17
  • Masaya Ohtsu, Akihiro Kurata, Keita Hirai, Midori Tanaka, Takahiko Horiuchi. Evaluating the Influence of ipRGCs on Color Discrimination. Journal of Imaging. 2022. 8. 6. 154-154
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MISC (81):
  • Construction of HDR Image Database with Subjective Evaluation Scores for Deep Learning. 2019. 2019. 43. 5-8
  • Construction of HDR Image Database with Subjective Evaluation Scores for Deep Learning. 2019. 119. 245. 5-8
  • Construction of HDR Image Database with Subjective Evaluation Scores for Deep Learning. 2019. 43. 34. 5-8
  • Nishimura Tomonori, Hirai Keita, Horiuchi Takahiko. Comparison of Color Perception in Scene Images using Head-Mounted Display and Ordinary Desktop Display. JOURNAL OF THE COLOR SCIENCE ASSOCIATION OF JAPAN. 2019. 43. 3. 111-111
  • 山田善光, 平井経太, 堀内隆彦. 画像間モーフィングを用いた材質テクスチャの質感補間. 映像情報メディア学会冬季大会講演予稿集(CD-ROM). 2018. 2018. ROMBUNNO.12A-6
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Work history (4):
  • 2018/10 - 現在 Chiba University Graduate School of Engineering Associate Professor
  • 2017/04 - 2018/09 Chiba University Graduate School of Engineering Assistant Professor
  • 2010/04 - 2017/03 Chiba University Graduate School of Advanced Integration Science Assistant Professor
  • 2009/04 - 2010/03 Chiba University Graduate School of Advanced Integration Science Information Sciences
Committee career (19):
  • 2020/01 - 現在 一般社団法人 電子情報通信学会 EA誌IMQ小特集号 編集幹事
  • 2020/01 - 現在 一般社団法人 日本色彩学会 JIS「色に関する用語」改定委員会 委員
  • 2019/06 - 現在 一般社団法人 電子情報通信学会 イメージ・メディア・クオリティ研究専門委員会 幹事補佐
  • 2019/06 - 現在 一般社団法人 電子情報通信学会 会誌編集委員会 会誌編集員
  • 2019/04 - 現在 一般社団法人 日本建築学会 色彩設計法小委員会委員
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Awards (15):
  • 2021/04 - The 2021 IEEE 3rd Global Conference on Life Sciences and Technologies IEEE LifeTech 2021 Excellent Student Paper Award for Oral Presentation
  • 2019/12 - International Display Workshops IDW2019 Outstanding Poster Paper Award
  • 2018/11 - 国立大学法人千葉大学 千葉大学グローバルプロミネント研究基幹シンポジウム 優秀発表賞
  • 2018/09 - The Ninth International Workshop on Image Media Quality and its Applications IMQA2018 Best Student Paper
  • 2018/06 - 一般社団法人 日本色彩学会 第49回全国大会 発表奨励賞
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