Dynamic Image Control Papers

Papers

• Lihui Wang, Hiromasa Oku, and Masatoshi Ishikawa: Variable-focus lens with 30 mm optical aperture based on liquid-membrane-liquid structure, Applied Physics Letters, Vol.102, pp.131111-(1)-131111-(4) (2013)
• Hiromasa Oku, Soshiro Makise, Masatoshi Ishikawa: High-Speed Autofocusing of Cells Using Radial Intensity Profiles Based on Depth From Diffraction (DFDi) Method, Journal of Aero Aqua Bio-mechanisms, Vol.3, No.1, pp.13-21 (2013)
• Hiromasa Oku and Masatoshi Ishikawa: High-speed liquid lens with 2 ms response and 80.3 nm root-mean-square wavefront error, Applied Physics Letters, Vol.94, 221108 (2009); DOI:10.1063/1.3143624
• Naoko Ogawa, Hiromasa Oku, Koichi Hashimoto, and Masatoshi Ishikawa: Dynamics modeling and real-time observation of galvanotaxis in Paramecium caudatum, Bio-mechanisms of Swimming and Flying -- Fluid Dynamics, Biomimetic Robots and Sports Science -- (N. Kato and S. Kamimura Eds.), pp.29-40, Springer (2007)
• Naoko Ogawa, Hiromasa Oku, Koichi Hashimoto, and Masatoshi Ishikawa: Trajectory Planning of Motile Cell for Microrobotic Applications.Journal of Robotics and Mechatronics, Vol.19, No.2, pp.190-197 (2007)
• Naoko Ogawa, Hiromasa Oku, Koichi Hashimoto, and Masatoshi Ishikawa: A physical model for galvanotaxis of Paramecium cell, Journal of Theoretical Biology, Vol.242, Issue 2, pp.314-328 (2006)
• Hiromasa Oku, Masatoshi Ishikawa, Theodorus, and Koichi Hashimoto: High-speed autofocusing of a cell using diffraction pattern, Opt. Express, No.14, pp.3952-3960 (2006)
• Naoko Ogawa, Hiromasa Oku, Koichi Hashimoto, and Masatoshi Ishikawa: Microrobotic Visual Control of Motile Cells using High-Speed Tracking System, IEEE Transactions of Robotics, Vol.21, No.4, pp.704-712 (2005)
• Hiromasa Oku, Naoko Ogawa, Koichi Hashimoto, and Masatoshi Ishikawa: Two-dimensional tracking of a motile microorganism allowing high-resolution observation with various imaging techniques, Review of Scientific Instruments, Vol.76, No.3, 034301 (2005)
• Hiromasa Oku, Idaku Ishii, and Masatoshi Ishikawa: A microscopic visual feedback system, Systems and Computers in Japan, Vol.35, No.13, pp.71-79 (2004)
• Hiromasa Oku, Koichi Hashimoto, and Masatoshi Ishikawa: Variable-focus lens with 1-kHz bandwidth, Optics Express, Vol.12, No.10, pp.2138-2149 (2004)
• Koichi Hashimoto: A review on vision-based control of robot manipulators, Advanced Robotics, Vol.17, No.10, pp.969-991 (2003)
• Graziano Chesi, and Koichi Hashimoto: Effects of camera calibration errors on static-eye and hand-eye visual servoing, Advanced Robotics, Vol.17, No.10, pp.1023-1039 (2003)
• Koichi Hashimoto, Akio Namiki, and Masatoshi Ishikawa: Visuomotor Architecture for High-Speed Robot Control, Control and Modeling of Complex Systems (Koichi Hashimoto, Yasuaki Oishi and Yutaka Yamamoto Eds.), pp.323-337, Birkhauser (2002.9)

Invited Talks and Tutorials

• Hiromasa Oku: Dynamic imaging based on high-speed optical components (invited), The 5th International Symposium on Aero Aqua Bio-Mechanisms (ISABMEC 2012) (Taipei, 2012.8.26)/Proceedings, pp.13-18
• Hiromasa Oku and Masatoshi Ishikawa: A rapidly deformable liquid lens, SPIE Newsroom (Technical Article) (2009.12.14); DOI:10.1117/2.1200912.002505
• Naoko Ogawa, Hiromasa Oku, Koichi Hashimoto, and Masatoshi Ishikawa: Microrobotic Control of Paramecium Cells using Galvanotaxis, 2005 IEEE International Conference on Robotics and Biomimetics (Robio 2005) (Hong Kong and Macau, 2005.7.3)/Workshop Proceedings, pp.23-35
• Koichi Hashimoto: A visuomotor control architecture for high-speed grasping, Workshop on Visual Servoing at 2002 IEEE/RSJ Int. Conf. on Intelligent Robots and Systems, (Lausanne, 2002.10.1)
• Koichi Hashimoto: A visuomotor control architecture for high-speed grasping, EURON Summer School on Visual Servoing, (Benicassim, 2002.9.20)
• Graziano Chesi, Koichi Hashimoto, D. Prattichizzo, and A. Vicino: Title: Keeping features in the camera's field of view: a visual servoing strategy, 15th Int. Symp. on Mathematical Theory of Networks and Systems (Notre-Dame, Indiana, 2002. 8.12-16)
• Koichi Hashimoto, Akio Namiki, and Masatoshi Ishikawa: A Visuomotor Control Architecture for High-Speed Grasping, 40th IEEE Conference on Decision and Control (Orlando, Florida, 2001.12.4)/Proceedings pp.15-20

Proceedings

• Lihui Wang, Hiromasa Oku, and 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 (EOSOF2013) (Munich, 2013.5.15)/Abstract, 1569716891
• Hiromasa Oku, Kazuma Tsukamoto, and Masatoshi Ishikawa: Measurement of temporal response characteristics of liquid-liquid interface with a pinned contact line for high-speed liquid lens design, 2nd EOS Conference on Optofluidics (EOSOF2013) (Munich, 2013.5.14)/ Abstract, 1569714639_002 (poster)
• Lihui Wang, Hiromasa Oku, and Masatoshi Ishikawa: Development of variable-focal lens with liquid-membrane-liquid structure and 30mm optical aperture, SPIE Photonics West 2013 (San Francisco, 2013.2.7)/Oral Session, Proceedings 8617-5
• Hiroki Deguchi, Hiromasa Oku, and Masatoshi Ishikawa: Arvitrarily Focused Video Using High-Speed Liquid Lens, 5th ACM SIGGRAPH Conference and Exhibition on Computer Graphics and Interactive Techniques in Asia (SIGGRAPH ASIA 2012) (Singapore, 2012.11.29-12.1)/Poster
• Lihui Wang, Hiromasa Oku, and 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) (NewYork, 2012.10.15)/Technical Digest FM3A
• Kohei Okumura, Hiromasa Oku, and Masatoshi Ishikawa: Lumipen: Projection-Based Mixed Reality for Dynamic Objects, 2012 IEEE International Conference on Multimedia and Expo (ICME2012) (Melbourne, 2012.7.11)/Proceedings, pp.699-704
• Kohei Okumura, Hiromasa Oku, and Masatoshi Ishikawa: High-speed Gaze Controller for Millisecond-order Pan/tilt Camera, 2011 IEEE International Conference on Robotics and Automation (ICRA2011) (Shanghai, 2011.5.12)/Proceedings, pp.6186-6191
• Hiromasa Oku, and Masatoshi Ishikawa: High-Speed Liquid Lens for Computer Vision, 2010 IEEE International Conference on Robotics and Automation (ICRA2010) (Anchorage, 2010.5.5)/Proceedings, pp.2643-2648
• Hiromasa Oku, and Masatoshi Ishikawa: High-speed liquid lens with 2-ms response and 80.3-nm root-mean-square wavefront error, SPIE Photonics West 2010 (San Francisco, 2010.1.25)/Proceedings, 759407�E�E-011
• Nobuyuki Mizoguchi, Hiromasa Oku, and Masatoshi Ishikawa: High-speed variable-focus optical system for extended depth of field, IEEE International Symposium on Industrial Electronics (ISIE2009) (Seoul, 2009.7.8)/Proceedings, pp.1668-1673
• Hiromasa Oku, Naoko Ogawa, Kogiku Shiba, Manabu Yoshida, and Masatoshi Ishikawa: How to Track Spermatozoa using High-Speed Visual Feedback, 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC2008) (Vancouver, 2008.8.21)/Conference Proceedings, pp.125-128
• Soshiro Makise, Hiromasa Oku, and Masatoshi Ishikawa: Serial Algorithm for High-speed Autofocusing of Cells using Depth From Diffraction (DFDi) Method, 2008 IEEE International Conference on Robotics and Automation (ICRA2008) (Pasadena, 2008.5.23)/Conference Proceedings, pp.3124-3129
• Takahiko Ishikawa, Hiromasa Oku, and Masatoshi Ishikawa: Mobile microscope : A new concept for hand-held microscopes with image stabilization, 2008 IEEE International Conference on Robotics and Automation (ICRA2008) (Pasadena, 2008.5.23)/Conference Proceedings, pp.3130-3134
• Takeshi Hasegawa, Naoko Ogawa, Hiromasa Oku, and Masatoshi Ishikawa: A New Framework for Microrobotic Control of Motile Cells based on High-Speed Tracking and Focusing, 2008 IEEE International Conference on Robotics and Automation (ICRA2008) (Pasadena, 2008.5.23)/Conference Proceedings, pp.3964-3969 [IEEE Robotics and Automation Society Japan Chapter Young Award (ICRA2008)]
• Anchelee Davies, Naoko Ogawa, Hiromasa Oku, Koichi Hashimoto, and Masatoshi Ishikawa: Visualization and Estimation of Contact Stimuli using Living Microorganisms, 2006 IEEE International Conference on Robotics and Biomimetics (ROBIO2006) (Kunming, 2006.12.18)/Proceedings, pp.445-450 [Best Paper in Biomimetics]
• Hiromasa Oku, and Masatoshi Ishikawa: Rapid Liquid Variable-Focus Lens with 2-ms Response, 19th Annual Meeting of the IEEE Lasers & Electro-Optics Society (Montreal, 2006.11.2)/Proceedings, pp.947-948
• Koichi Hashimoto, Kiyonori Takahashi, Naoko Ogawa, and Hiromasa Oku: Visual Feedback Control for a Cluster of Microorganisms, SICE-ICASE International Joint Conference 2006 (SICE-ICCAS2006) (Busan, Korea, 2006.10.20)/Proceedings, pp.4198-4201
• Naoko Ogawa, Hiromasa Oku, Koichi Hashimoto, and Masatoshi Ishikawa: Dynamics Modeling and Real-Time Observation of Galvanotaxis in Paramecium caudatum toward Robotic Maneuvering, The 3rd International Symposium on Aero Aqua Bio-mechanisms (ISABMEC2006) (Okinawa, 2006.7.5)/Proceedings, P02
• Hiromasa Oku, Theodorus, Koichi Hashimoto, and Masatoshi Ishikawa: High-speed Focusing of Cells Using Depth-From-Diffraction Method, 2006 IEEE International Conference on Robotics and Automation (ICRA2006) (Orlando, 2006.5.18)/Proceedings, pp.3636-3641
• Kiyonori Takahashi, Naoko Ogawa, Hiromasa Oku, and Koichi Hashimoto: Organized Motion Control of a lot of Microorganisms Using Visual Feedback, 2006 IEEE International Conference on Robotics and Automation (ICRA2006) (Orlando, 2006.5.16)/Proceedings, pp.1408-1413
• Naoko Ogawa, Hiromasa Oku, Koichi Hashimoto, and Masatoshi Ishikawa: Evaluation and Suppression of Overrun of Microorganisms using Dynamics Model for Microrobotic Application, 9th International Conference on Intelligent Autonomous Systems (IAS-9) (Kashiwa, 2006.3.8)/pp.1015-1024
• Naoko Ogawa, Hiromasa Oku, Koichi Hashimoto, and Masatoshi Ishikawa: Dynamics Model of Paramecium Galvanotaxis for Microrobotic Application, 2005 IEEE International Conference on Robotics and Automation (ICRA2005) (Barcelona, 2005.4.19)/pp.1258-1263
• Hiromasa Oku, Naoko Ogawa, Koichi Hashimoto, and Masatoshi Ishikawa: Microorganism Tracking Microscope System, 2005 IEEE International Conference on Robotics and Automation (ICRA 2005) (Barcelona, 2005.4.18-22)
• Theodorus, Hiromasa Oku, Koichi Hashimoto, and Masatoshi Ishikawa: Optical Axis Tracking of Microorganism using High-speed Vision, Focus on Microscopy(FOM2005) (Jena, 2005.3.22)/p.105
• Naoko Ogawa, Hiromasa Oku, Koichi Hashimoto, and Masatoshi Ishikawa: Motile Cell Galvanotaxis Control using High-Speed Tracking System, 2004 IEEE International Conference on Robotics and Automation(ICRA2004) (New Orleans, 2004.4.28)/pp.1646-1651
• Naoko Ogawa, Hiromasa Oku, Koichi Hashimoto, and Masatoshi Ishikawa: Single-cell level continuous observation of microorganism galvanotaxis using high-speed vision, 2004 IEEE International Symposium on Biomedical Imaging(ISBI2004) (Arlingtona, 2004.4.18)/pp.1331-1334
• Hiromasa Oku, and Masatoshi Ishikawa: A Variable-Focus Lens with 1kHz Bandwidth Applied to Axial-Scan of A Confocal Scanning Microscope, The 16th Annual Meeting of the IEEE Lasers & Electro-Optics Society 2003(LEOS2003) (Tucson, 2003.10.28)/ Vol.1, pp.309-310
• Graziano Chesi, and Koich Hashimoto: Improving camera displacement estimation in eye-in-hand visual servoing: a simple strategy, 2003 IEEE International Conference on Robotics and Automation (Taipei, 2003.9.18)/pp.3911-3916
• Graziano Chesi, Koich Hashimoto, D. Prattichizzo, and A. Vicino: A switching control law for keeping features in the field of view in eye-in-hand visual servoing, 2003 IEEE International Conference on Robotics and Automation (Taipei, 2003.9.18)/pp.3929-3934
• Graziano Chesi, and Koich Hashimoto: A self-calibrating technique for visual servoing, 41st IEEE Conf. on Decision and Control (Las Vegas, 2002.12.10-13)/pp.2878-2883
• Graziano Chesi, and Koich Hashimoto: Static-eye against hand-eye visual servoing, 41st IEEE Conf. on Decision and Control (Las Vegas, 2002.12.10-13)/pp.2854-2859
• Graziano Chesi, and Koichi Hashimoto: Static-eye against hand-eye visual servoing, the 19th Annual conference of the Robotics Society of Japan, (Tokyo, 2001.10)/pp.947-948