Rchr
J-GLOBAL ID：200901059023807290
Update date: Nov. 18, 2024
Keiichiro Kagawa
カガワ ケイイチロウ | Keiichiro Kagawa
Affiliation and department：
Job title：
Professor
Research field (1)：
Electronic devices and equipment
Research keywords (2)：
Information photonics
, CMOS image sensor
Research theme for competitive and other funds (29)：
- 2023 - 2028 Joint optimization of phisical encoder with object recognition model and its phathological application
- 2022 - 2027 実世界をサブナノ秒光信号で見る電荷領域計算イメージセンサ
- 2023 - 2026 A study of contactless vein authentication system using 3D images
- 2020 - 2024 暗号カメラと暗号画像認識によるセンサレベルビジュアルプライバシー保護
- 2021 - 2024 広視野生体定量イメージングに向けたコンピュテーショナルCMOSイメージセンサ
- 2020 - 2023 Improvement of periodontal tissue judgment with the compound eyes imaging system using deep learning
- 2020 - 2023 非接触型指静脈認証の適用範囲拡大に関する研究
- 2018 - 2023 Ultimately-Time-Resolved Imaging Devices Using Ultrafast Hybrid Cascade Photo-Charge Modulators and Their Applications
- 2017 - 2022 Computational Optical Imaging for Endscopic Surgery
- 2018 - 2021 Functional biomedical imaging with multi-aperture and multi-tap CMOS image sensors
- 2016 - 2020 Advancement of periodontal treatment using a compound-eye imaging system
- 2018 - 2019 超高速ハイブリッドカスケード光電荷変調による極限時間分解撮像デバイスの研究
- 2017 - 2018 多元コンピュテーショナル光計測の開発
- 2015 - 2018 Unstained tumor detection in digestive organs based on auto fluorescence spectroscopy
- 2013 - 2018 A study on ultra-low-noise high-speed imaging devices using SOI technology
- 2013 - 2018 Ultra Highly Time Resolved Imaging Devices Using Lateral Electric Field Controlled Charge Modulators and Their Applications
- 2015 - 2018 Development of computational ultra-fast compound-eye image sensor and its applications to range imaging and laser processing monitoring
- 2014 - 2017 Development of norovirus detection system utilizing time-resolved fluorescence imaging excited by surface plasmon resonance
- 2016 - 2017 Light field vision -Computational photograhy for image understanding -(Fostering Joint International Research)
- 2012 - 2015 Application to the periodontal treatment using the compound eyes photography system
- 2012 - 2015 Multi-aperture image acquisition systems based on a fusion of processing and sensing
- 2010 - 2012 Development and application of photonic DNA processor
- 2007 - 2010 Implantable smart CMOS neural interface chips
- 2008 - 2009 Security cloths for detecting potential dangers with bendable ultra compact compound-eye image sensors
- 2005 - 2006 Confocal three-dimensional measurement and three-dimensional image transmission using volumetric display
- 2004 - 2006 神経細胞のinvitro観察・制御用光電融合バイオインターフェイスデバイスの開発
- 2004 - 2006 Research on Bio-Photonic Devices Based on Distributed Architecture
- 2001 - 2003 A Smart Image Sensor in Eye-Sage Band with Demodulation Function
- 2001 - 2002 低電圧駆動パルス周波数変調方式を用いたビジョンチップの研究
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Papers (226)：
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Yu Feng, Chen Cao, Yuto Shimada, Keita Yasutomi, Shoji Kawahito, Gordon T. Kennedy, Anthony J. Durkin, Keiichiro Kagawa. Motion-resistant three-wavelength spatial frequency domain imaging system with ambient light suppression using an 8-tap CMOS image sensor. Journal of Biomedical Optics. 2024. 29. 01
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Anh Ngoc Pham, Thoriq Ibrahim, Keita Yasutomi, Shoji Kawahito, Hajime Nagahara, Keiichiro Kagawa. Depth quality improvement with a 607 MHz time-compressive computational pseudo-dToF image sensor. MDPI Sensors. 2023. 23
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Ryosuke Miyazawa, Yuya Shiarkawa, Kamel Mars, Keita Yasutomi, Keiichiro Kagwa, Satoshi Aoyama, Shoji Kawahito. A Time-of-Flight Image Sensor Using 8-Tap P-N Junction Demodulator Pixels. MDPI Sensors. 2023. 8
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De Xing Lioe, Yasuko Fukushi, Masashi Hakamata, Masatsugu Niwayama, Kamel Mars, Keita Yasutomi, Keiichiro Kagawa, Seiji Yamamoto, Shoji Kawahito. A CMOS Lock-in Pixel Image Sensor with Multi-Simultaneous-Gate for Time-Resolved Near-Infrared Spectroscopy. IEEE Transactions on Electron Devices. 2023. 3. 1102-1108
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Shukri Bin Korakkottil Kunhi Mohd, De Xing Lioe, Keita Yasutomi, Keiichiro Kagawa, Mamoru Hashimoto, Shoji Kawahito. A CMOS Double-Demodulation Lock-In Amplifier for Stimulated Raman Scattering Signal Detection. Electronics. 2022. 12. 1. 4-4
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MISC (146)：
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香川景一郎, 安富啓太, 川人祥二. 電気学会誌. 超高速マルチタップ電荷変調器とLiDAR・超高速カメラへの応用. 2022. 9. 584-587
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香川景一郎. ニュウモン コンピュテーショナルCMOSイメージセンサ 新しいセンサの理解が画期的なCV研究を生み出す!. コンピュータビジョン最前線. 2022. 74-130
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FENG Yu, TAKADA Kazuki, SHIMADA Yuto, CAO Chen, YASUTOMI Keita, KAWAHITO Shoji, KAGAWA Keiichiro. Demonstration of three-wavelength spatial frequency domain imaging with the suppression of motion artifact and ambient light using an 8-tap CMOS image sensor. 画像センシングシンポジウム講演資料集(Web). 2022. 28th
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香川. マルチタップCMOSイメージセンサによる生体イメージングとTOF距離イメージングの高機能化. 光アライアンス. 2022. 1. 20-24
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Keiichiro Kagawa. Functional imaging with multi-tap CMOS pixels. ITE Transactions on Media Technology and Applications. 2021. 9. 2. 114-121
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Patents (4)：
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1) 画像通信装置
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距離画像計測装置
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撮像装置
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固体撮像装置
Books (6)：
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CVIMチュートリアル1
共立出版 2023
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バイオテクノロジーシリーズ センサ医工学 -最新医療センシングの研究開発-
シーエムシー出版 2022
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Biomedical Engineering
New York, Taylor&Francis Group 2022
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Nanophotonics information physics ?nanointelligence and nanophotonic computing
Springer 2014
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Nanophotonics information physics -nanointelligence and nanophotonic computing
Springer 2014
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Lectures and oral presentations (408)：
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High-sensitivity 648x484-pixel CMOS image sensor for wide-field FLIM with four simultaneous time gates
(SPIE Photonics West 2024)
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Simultaneous imaging of shallow and deep tissues based on multi-line scanning
(SPIE Photonics West 2024)
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A Dynamic-Range Extension Technique with Linear-Logarithmic Response for Short-Pulse Time-of-Flight Image Sensors
(Electronic Imaging 2024 2024)
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A VGA Light-Tracing Time-of-Flight CMOS Image Sensor with Multi-Tap Pixel for Long-Range Outdoor Operations
(Electronic Imaging 2024 2024)
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ドライバ特性を考慮したロックインピクセルの電荷変調シミュレーションの検討
(映像情報メディア学会冬季大会 2023)
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Education (4)：
- - 2001 Osaka University
- - 2001 Osaka University Graduate School, Division of Engineering
- - 1996 Osaka University School of Engineering
- - 1996 Osaka University Faculty of Engineering
Professional career (1)：
Awards (11)：
- 2024/01 - 高柳健次郎財団 高柳健次郎業績賞 光学系・信号処理との協調によるCMOSイメージセンサの高性能・高機能化
- 2023/05 - Intenational Image Sensor Workshop (IISW) 2023 Poster Award 1st place A 607 MHz time-compressive computational pseudo-dToF CMOS image sensor
- 2023/05 - 映像情報メディア学会 丹羽高柳賞業績賞 超高時間分解コンピュテーショナルCMOSイメージセンサの開発
- 2022/12 - Intenational Workshop on Image Sensors and Imaging Systems (IWISS2022) outstanding poster presentation Plasmonic polarization color filtering using 1D corrugated metallic thin films
- 2018/11 - 4th Int’l Workshop on Image Sensors and Imaging Systems (IWISS2018) ITE Open Poster Session Best Poster Award 1st place Lensless imaging by coded image sensors
- 2018/11 - 4th Int’l Workshop on Image Sensors and Imaging Systems (IWISS2018) ITE Open Poster Session Best Poster Award 2nd place Multi-band plasmonic color filtering through nanostructured metal thin film for RGB-NIR sensors
- 2017/05 - 電気通信普及財団 第32回電気通信普及財団賞(テレコムシステム技術賞) Optical vehicle-to-vehicle communication system using LED transmitter and camera receiver
- 2017/01 - International Workshop on Advanced Image Technology (IWIAT 2017) Best Paper Award High-sensitivity imaging using a multi-aperture camera based on image sysnthesis with disparity compensation
- 2016/05 - 映像情報メディア学会 丹羽高柳賞 論文賞 A low noise CMOS image sensor with pixel optimization and noise robust column-parallel readout circutis for low-light levels
- 2015/11 - Junior research award
- 2014/12 - 高柳研究奨励賞
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Association Membership(s) (4)：
日本消化器内視鏡学会
, IEEE
, 日本光学会(応用物理学会)
, 映像情報メディア学会
