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王 立輝

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所属・連絡先

客員研究員
東京大学 情報理工学系研究科 システム情報学専攻
〒 113-8656 東京都文京区本郷7丁目3-1　東京大学工学部6号館230室
TEL：03-5841-6937（研究室）
FAX：03-5841-6952
E-Mail：wang_lihui[at]ipc.i.u-tokyo.ac.jp
ORCID iD iconorcid.org/0000-0003-3261-3728

*中国 広東省科学院 広東省半導体産業技術研究院に異動し，ダイナミックイメージパーセプション研究室を立ち上げました．

研究グループとテーマ

ダイナミックイメージコントロール
固体レンズの限界に達した時には、液体レンズの世界を迎える。
可変形状光学系の開発とその応用、マシンビジョン、誘電エラストマーなど。

受賞

「液体レンズを用いた高速焦点追従投影システム」により、下記の三連賞を獲得：
  • 2019年　経済産業省, デジタルコンテンツ協会　Innovative Technologies 2019, ACM SIGGRAPH Special Prize
  • 2019年　経済産業省, デジタルコンテンツ協会　Innovative Technologies 2019, スポンサー賞 (CGWORLD)
  • 2019年　経済産業省, デジタルコンテンツ協会　Innovative Technologies 2019

    • 研究プロジェクト

    科学研究費補助金 若手研究(B) 「High speed variable focus lens system and its application on the next-generation of clinical optics」（平成27年度～平成28年度, 代表）

    略歴

    学　歴

    • 2014年03月　日本東京大学大学院情報理工学系研究科　システム情報学専攻 博士課程修了　博士（情報理工学）
    • 2009年07月　中国東北大学大学院信息科学与工程学院　パターン認識及び知能システム 修士課程修了
    • 2007年07月　中国瀋陽工業大学電気工程学院学部卒業　自動化（専攻）、工商管理（副専攻）

    アカデミックと課外の活動

    • IEEE、IEEEフォトニクス、アメリカ光学会(OSA)、国際光工学会(SPIE)各会員
    • Optics Letter/Optics Express/Applied Optics/Journal of Modern Optics査読者及び国際会議International Symposium on Optomechatronic Technologies (ISOT2013/ISOT2014)
    • 2012年04月‐2013年03月 東京大学国際センター学生支援アシスタント (Japanese Language Club.PDF(1.0M))
    • 2011年01月‐2011年12月 東京大学中国留学人員友好聯誼会宣伝部部長 (五月祭新聞記事:People's Daily/China Sholars Abroad)

    発表文献

    学術論文

    1. Lihui Wang, Masatoshi Ishikawa, Dynamic response of elastomer-based liquid-filled variable focus lens, Sensors, Vol.19, No.21, Article No.4624 pp:1-13 [PDF(14.3MB)][DOI:10.3390/s19214624]
    2. Lihui Wang, Hongjin Xu, Masatoshi Ishikawa, Solar energy-actuated back and forth optical mechanism, Applied Optics, Vol.58, No.15, pp. E7-E11 (2019) [PDF(1.7MB)][DOI:10.1364/AO.58.0000E7]*OSA
    3. Lihui Wang, Jianjiang Cui, Satoshi Tabata, Masatoshi Ishikawa, Low-cost, readily available 3D microscopy imaging system with variable focus spinner, Optics Express, Vol.26, Issue 23, pp. 30576-30587 (2018).[PDF(73.9MB)][DOI:10.1364/OE.26.030576] *OSA
    4. Lihui Wang, Tomohiko Hayakawa, Masatoshi Ishikawa, Dielectric-elastomer-based fabrication method for varifocal microlens array, Optics Express, Vol.25, Issue 25, pp. 31708-31717 (2017)[PDF(3.3M)][DOI:10.1364/OE.25.031708]*OSA
    5. Lihui Wang, Hiromasa Oku, Masatoshi Ishikawa, Paraxial ray solution for liquid-filled variable focus lenses, Japanese Journal of Applied Physics, Volume 56, Number 12, 122501 (2017)[PDF(0.8MB)][DOI:10.7567/JJAP.56.122501]*JJAP
    6. Lihui Wang, Hiromasa Oku, Masatoshi Ishikawa, An improved low-optical-power variable focus lens with a large aperture, Optics Express, Vol.22, Issue 16, pp. 19448-19456 (2014)[PDF(2.2M)][DOI:10.1364/OE.22.019448]*OSA
    7. Lihui Wang, Hiromasa Oku, Masatoshi Ishikawa, Variable-focus lens with 30 mm optical aperture based on liquid-membrane-liquid structure, Applied Physics Letters, Vol.102, 131111 (2013)[PDF(1.1M)][DOI:10.1063/1.4800603]*AIP
    8. Cui Jianjiang, Wang Lihui, Chen Dali, Pan Feng, On the Vein Image Capturing System Based on Near-infrared Image Quality Assessment, Journal of Northeastern University (Natural Science), Vol.30(8), 1099-1102 (2009).[EI Index: 11131208]

    招待講演

    1. Lihui Wang, A large aperture variable focus lens and its application on the next generation of clinical optics, 2015 EMN Optoelectronics Meeting (Beijing, 2015.04.26) / Invited Talks, pp. 195-196

    学会発表

    1. Lihui Wang, Hirotoshi Takeuchi, Satoshi Tabata, Masatoshi Ishikawa, A study for accelerating the speed of all-in-focus image processing, SPIE Photonics West 2020 (San Francisco, California, USA. 2020.02.06)/ (Oral Session) [upcoming]
    2. 徐鴻金, 王立輝, 渡辺義浩, 石川正俊: 液体可変焦点レンズと高速プロジェクタを用いたダイナミックフォーカシング投影の基礎検討, 第24回日本バーチャルリアリティ学会大会 (VRSJ2019) (東京, 2019.9.11)／論文集, 3C-09
    3. Lihui Wang, Yunpu Hu, Hongjin Xu, Masatoshi Ishikawa, A method for passive, monocular distance measurement of virtual image in VR/AR, The IEEE International Conference on Computational Photography 2019 (ICCP 2019) (Tokyo, Japan. 2019.05.15)/ [link]
    4. Lihui Wang, Hongjin Xu, Yunpu Hu, Satoshi Tabata, Masatoshi Ishikawa, Dynamic Depth-of-Field Projection for 3D Projection Mapping, ACM CHI Conference on Human Factors in Computing Systems (CHI'19) (Glasgow, Scotland, UK. 2019.05.05-09) [DIO: 10.1145/3290607.3313246]
    5. Lihui Wang, Yunpu Hu, Hongjin Xu, Masatoshi Ishikawa, Dynamic focal tracker display, SPIE Photonics West 2019 (San Francisco, California, USA. 2019.02.07)/ (Oral Session) [DIO: 10.1117/12.2506958]
    6. Lihui Wang, Hongjin Xu, Masatoshi Ishikawa, Optical Mechanism controlled by Shape Memory Alloy Spring, 11th International Conference on Optics-Photonics Design and Fabrication (ODF'18, Hiroshima), (Hiroshima, Japan. 2018.11.29)/ (Poster Session) [Paper, 29PSb-36]
    7. Lihui Wang, Hongjin Xu, Masatoshi Ishikawa, Solar Energy Actuated Optical Mechanism, OSA Light, Energy and the Environment Congress, (Singapore. 2018.11.06)/ (Poster Session) [DIO:10.1364/FTS.2018.JT2A.11]
    8. Lihui Wang, Jianjiang Cui, Satoshi Tabata, Masatoshi Ishikawa, Readily Available Varifocal Microscope Imaging System, 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (Honolulu, Hawaii, USA. 2018.07.20)/ (Poster Session) [Paper, FrPoS-31.3]
    9. Lihui Wang, Masatoshi Ishikawa, Investigation of the dynamic response performance for the liquid-filled variable focus lens, SPIE Photonics West 2018 (San Francisco, California, USA. 2018.01.31)/ (Poster Session) [DIO:10.1117/12.2288845]
    10. Kenichi Murakami, Lihui Wang, Tomohiko Hayakawa, Taku Senoo, Masatoshi Ishikawa: Catching Robot Hand System in Dynamic Depth Variation with a Rotating Variable Focusing Unit, Frontiers in Optics 2017 (FiO 2017)(Washington DC, USA. 2017.9.19)/ (Poster Session) [DIO:10.1364/FIO.2017.JTu2A.52]
    11. Lihui Wang, Tomohiko Hayakawa, Masatoshi Ishikawa, Depth of field extended imaging method based on intensification of time and spatial expansion, SPIE Smart Structures/NDE 2017(Portland, Oregon, USA. 2017.03.26)/ (Oral Session) [DIO:10.1117/12.2259891]
    12. Lihui Wang, Tomohiko Hayakawa, Masatoshi Ishikawa, A fabrication method for variable focus micro lens array based on deformation of dielectric elastomer actuator, European Optical Society Bi-Annual Meeting (EOSAM) 2016 (Berlin, Germany. 2016.09.28)/ (Oral Session)
    13. Tomohiko Hayakawa, Lihui Wang, Masatoshi Ishikawa, Three-dimensional scanning method based on deformation of a dielectric elastomer actuator, European Optical Society Bi-Annual Meeting (EOSAM) 2016 (Berlin, Germany. 2016.09.29)/ (Poster Session)
    14. Tomohiko Hayakawa, Lihui Wang, Masatoshi Ishikawa, Dielectric elastomer-based laser beam pointing method with ultraviolet and visible wavelength , SPIE Photonics West 2016 (San Francisco, California, USA. 2016.02.17)/ (Poster Session) [DOI:10.1117/12.2212081]
    15. Tomohiko Hayakawa, Lihui Wang, Masatoshi Ishikawa, A Novel Precise Laser Manipulation Method with Dielectric Elastomer, OSA's 99th annual meeting, Frontiers in Optics 2015 (FiO 2015)(San Jose, California, USA. 2015.10.19)/ (Oral Session) [DOI:10.1364/FIO.2015.FM2G.5]
    16. Lihui Wang, Alvaro Cassinelli, Hiromasa Oku, Masatoshi Ishikawa, A pair of diopter adjustable eyeglasses for presbyopia vision correction, SPIE Optics + Photonics 2014 (San Diego, California, USA, 2014.08.17-21) / [(Poster Session)][DOI:10.1117/12.2061659]
    17. Lihui Wang, Hiromasa Oku, Masatoshi Ishikawa, Adaptive achromatic doublet design by double variable-focus lenses, SPIE Optics + Photonics 2014 (San Diego, California, USA, 2014.08.17-21) / [(Oral Session)][DOI:10.1117/12.2061203]
    18. Lihui Wang, Hiromasa Oku, Masatoshi Ishikawa, A Weak Power Enhanced Liquid-Membrane-Liquid Lens by a Pretension Elastic Membrane, OSA's 97th annual meeting, Frontiers in Optics 2013/ Laser Science XXIX(FiO/LS 2013)(Orlando, Florida, USA, 2013.10.06-10)/ (Oral Session) [OSA Technical Digest FTu5F.5][DOI:10.1364/FIO.2013.FTu5F.5]
    19. Lihui Wang, Hiromasa Oku, Masatoshi Ishikawa, A solution of pre-tension membrane for improving the usability of liquid-membrane-liquid lens in its weak power area, 2nd EOS Conference on Optofluidics 2013 (Munich, Germany, 2013.05.13-15) / (Oral Session) [Abstract 1569716891]
    20. Lihui Wang, Hiromasa Oku, Masatoshi Ishikawa, Development of variable-focal lens with liquid-membrane-liquid structure and 30mm optical aperture, SPIE Photonics West 2013 (San Francisco, California, USA, 2013.02.02-07) / (Oral Session) [SPIE Proceedings 8617-5] [DOI:10.1117/12.2005531]
    21. Lihui Wang, Hiromasa Oku, Masatoshi Ishikawa, A Liquid Lens with Liquid-Membrane-Liquid Structure, OSA's 96th annual meeting, Frontiers in Optics 2012/ Laser Science XXVIII(FiO/LS 2012)(Rochester, NewYork, USA, 2012.10.14-18)/ (Oral Session)[OSA Technical Digest FM3A.3][DOI:10.1364/FIO.2012.FM3A.3]
    22. Cui Jianjiang, Shi Dayu, Wang Lihui, Chen Dali, Liu Feng, Design and Realization of Route Control System in Railway System Based on Simulation, Proceedings of the 2010 International Conference on Logistics Systems and Intelligent Management(ICLSIM 2010), 2010: 989-993. [DOI: 10.1109/ICLSIM.2010.5461103(EI Index:11291780)]
    23. Cui Jianjiang, Wang Lihui, Sun Lei, Zhang Yaowen, Wang Guoren, A Method of Near-Infrared Image Acquisition Based on Image Quality Assessment, Proceedings of the 8th International Conference on Measurement and Control of Granular Materials(MCGM 2009), 2009: 509-512.

    特許

    • 特許第6143274号 奥寛雅，王立輝，石川正俊 : 可変焦点レンズ，2013年5月9日出願，2017年5月19日登録
    • 出願中：2件

    メディア、ニュース

    *OSA © 2019 Optical Society of America. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modifications of the content of this paper are prohibited. The article appeared in L. Wang et al., Appl. Opt. 58(15), E7-E11 and may be found at https://doi.org/10.1364/AO.58.0000E7.

    *OSA © 2018 Optical Society of America. Users may use, reuse, and build upon the article, or use the article for text or data mining, so long as such uses are for non-commercial purposes and appropriate attribution is maintained. All other rights are reserved.

    *OSA © 2017 Optical Society of America. Users may use, reuse, and build upon the article, or use the article for text or data mining, so long as such uses are for non-commercial purposes and appropriate attribution is maintained. All other rights are reserved.

    *JJAP © 2017 （公社）応用物理学会．本著作物の著作権は公益社団法人応用物理学会に帰属します．本著作物は著作権者である応用物理学会の許可のもとに掲載するものです．ご利用に当たっては「著作権法」ならびに「応用物理学会著作権取扱規程」に従うことをお願いいたします．

    *OSA © 2014 Optical Society of America. Users may use, reuse, and build upon the article, or use the article for text or data mining, so long as such uses are for non-commercial purposes and appropriate attribution is maintained. All other rights are reserved.

    *AIP © 2013 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The article appeared in L. Wang et al.,Appl. Phys. Lett. 102, 131111 (2013) and may be found at https://doi.org/10.1063/1.4800603.

     
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