Publications

2015

  • Shigeya Morishita, Shogo Maenaka, Daichi Nagata, Morihiko Tamai, Keiichi Yasumoto, Toshinobu Fukukura, Keita Sato: SakuraSensor: Quasi-Realtime Cherry-Lined Roads Detection through Participatory Video Sensing by Cars, Proc. of the 2015 ACM Int'l Joint Conf. on Pervasive and Ubiquitous Computing (UbiComp'15), pp. 695–705, 2015.
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  • Shogo Maenaka, Shigeya Morishita, Daichi Nagata, Morihiko Tamai, Keiichi Yasumoto, Toshinobu Fukukura, Keita Sato:
    SakuraSensor: A System for Realtime Cherry-Lined Roads Detection by In-Vehicle Smartphones,
    Proc. of the 2015 ACM Int'l Joint Conf. on Pervasive and Ubiquitous Computing (UbiComp'15) (Demo paper), pp. 345–348, 2015.
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  • Muhammad Ashar, Morihiko Tamai, Yutaka Arakawa, Keiichi Yasumoto:
    Prioritized Medical Image Forwarding over DTN in a Volcano Disaster,
    Proc. of the 9th Int'l Conf. on Multimedia and Ubiquitous Engineering (MUE'15), pp. 695–705, 2015.

  • Masaru Eto, Ryo Katsuma, Morihiko Tamai, Keiichi Yasumoto:
    Efficient Coverage of Agricultural Field with Mobile Sensors by Predicting Solar Power Generation,
    Proc. of the 29th IEEE Int'l Conf. on Advanced Information Networking and Applications (AINA'15), pp. 62–69, 2015.
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  • Kenki Ueda, Morihiko Tamai, Keiichi Yasumoto:
    A Method for Recognizing Living Activities in Homes using Positioning Sensor and Power Meters,
    Proc. of the 2nd IEEE PerCom Workshop on Smart Environments (SmartE'15), pp. 357–362, 2015.
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  • Daichi Nagata, Shogo Maenaka, Shigeya Morishita, Morihiko Tamai, Keiichi Yasumoto, Toshinobu Fukukura, Keita Sato:
    SakuraSensor: A Participatory Sensing System for Detecting Flowering Cherries with Car-Mounted Smartphones,
    Proc. of the 16th Int'l Workshop on Mobile Computing Systems and Applications (HotMobile'15) (Demo paper), 1 page, 2015.
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  • Edgar Marko Trono, Yutaka Arakawa, Morihiko Tamai, Keiichi Yasumoto:
    DTN MapEx: Disaster Area Mapping through Distributed Computing over a Delay Tolerant Network,
    Proc. of the 8th Int'l Conf. on Mobile Computing and Ubiquitous Networking (ICMU'15), pp. 179–184 , 2015.
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  • Nuttapoom Amornpashara, Yutaka Arakawa, Morihiko Tamai, Keiichi Yasumoto:
    Landscape Photo Classification Mechanism for Context-Aware Photography Support System,
    Proc. of IEEE 33rd Int'l Conf. on Consumer Electronics (ICCE'15), pp. 663–666, 2015.
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2014

  • Jun Komeda, Yutaka Arakawa, Morihiko Tamai, Keiichi Yasumoto:
    Intuitive appliance control system based on a high-accuracy indoor positioning system,
    Proc. of the 11th IEEE Int'l Conf. on Ubiquitous Intelligence and Computing (UIC'14), 6 pages, 2014.
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  • Isamu Sugita, Morihiko Tamai, Yutaka Arakawa, Keiichi Yasumoto:
    A Method for Estimating Hunger Degree based on Meal and Exercise Logs,
    Proc. of the 4th Int'l Conf. on Wireless Mobile Communication and Healthcare (MOBIHEALTH'14), pp. 11–14, 2014.
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  • Yoshihisa Onoue, Morihiko Tamai, Keiichi Yasumoto:
    Energy-constrained Wi-Fi Offloading Method Using Prefetching,
    Proc. of the 2014 IEEE 79th Vehicular Technology Conference (VTC2014-Spring), 5 pages, 2014.
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  • Yoshitaka Ueyama, Morihiko Tamai, Yutaka Arakawa, Keiichi Yasumoto:
    Gamification-Based Incentive Mechanism for Participatory Sensing,
    Proc. of the 1st Int'l Workshop on Crowdsensing Methods, Techniques, Applications (CROWDSENSING'14), pp. 98–103, 2014.
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  • Nuttapoom Amornpashara, Yutaka Arakawa, Morihiko Tamai, Keiichi Yasumoto:
    Phorec: Context-Aware Photography Support System Based on Analysis of Big Data of Good Photo with Location, Time, Weather Condition,
    Proc. of the 15th Int'l Workshop on Mobile Computing Systems and Applications (HotMobile'14) (Poster paper), 1 page, 2014.
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2013

  • Masahiro Kawada, Morihiko Tamai, Keiichi Yasumoto:
    A Trigger-based Dynamic Load Balancing Method for WLANs Using Virtualized Network Interfaces,
    Proc. of the 2013 IEEE Wireless Communications and Networking Conference (WCNC'13), pp. 1109–1114, 2013.
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  • Yuki Nakamura, Shinya Yamamoto, Morihiko Tamai, Keiichi Yasumoto:
    Supporting Daily Living Activities using Behavior Logs and Augmented Reality,
    Proc. of the 5th Int'l Workshop on Smart Environments and Ambient Intelligence (SENAmI'13), pp. 658–663, 2013.
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2010

  • Suhua Tang, Noriyuki Taniguchi, Oyunchimeg Shagdar, Morihiko Tamai, Hiroyuki Yomo, Akio Hasegawa, Tetsuro Ueda, Ryu Miura, Sadao Obana:
    Potential Throughput Based Access Point Selection,
    Proc. of the 16th Asia-Pacific Conf. on Communications (APCC'10), pp. 470–475, 2010.
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2008

  • Renata M. Sheppard, Mahsa Kamali, Raoul Rivas, Morihiko Tamai, Zhenyu Yang, Wanmin Wu, Klara Nahrstedt:
    Advancing Interactive Collaborative Mediums through Tele-immersive Dance (TED):
    a Symbiotic Creativity and Design Environment for Art and Computer Science
    ,
    Proc. of the 16th ACM Int'l Conf. on Multimedia (MM'08), pp. 579–588, 2008.
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  • Renata M. Sheppard, Mahsa Kamali, Morihiko Tamai, Raoul Rivas, Zhenyu Yang, Wanmin Wu, Klara Nahrstedt:
    Tele-Immersive dance (TED): Evolution in Progress,
    Proc. of the 16th ACM Int'l Conf. on Multimedia (MM'08) (Demo paper), pp. 1105–1106, 2008.

  • Morihiko Tamai, Wanmin Wu, Klara Nahrstedt, Keiichi Yasumoto:
    A View Control Interface for 3D Tele-immersive Environments,
    Proc. of the 2008 IEEE Int'l Conf. on Multimedia and Expo (ICME'08), pp. 1101–1104, 2008.
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  • Morihiko Tamai, Wanmin Wu, Renata M. Sheppard, Mahsa Kamali, Klara Nahrstedt:
    WiiView: A view control interface for 3D tele-immersive environments,
    Proc. of the 2008 IEEE Int'l Conf. on Multimedia and Expo (ICME'08) (Demo paper), pp. 1593–1594, 2008.

  • Morihiko Tamai, Keiichi Yasumoto, Naoki Shibata, Minoru Ito, Klara Nahrstedt:
    Transcasting: Cost-Efficient Video Multicast for Heterogeneous Mobile Terminals,
    Proc. of the 16th Int'l Workshop on Quality of Service (IWQoS'08), pp. 171–180, 2008.
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2006

  • Kazuya Uyama, Morihiko Tamai, Yoshihiro Murata, Naoki Shibata, Keiichi Yasumoto, Minoru Ito:
    A Delivery Method for Compound Video Playback in Wireless Network,
    Proc. of the 2006 Int'l Workshop on Parallel and Distributed Multimedia Computing (ParDMCom'06), LNCS4331, pp. 803–812, 2006.
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  • Hiroshi Nishikawa, Shinya Yamamoto, Morihiko Tamai, Kouji Nishigaki, Tomoya Kitani, Naoki Shibata, Keiichi Yasumoto, Minoru Ito:
    UbiREAL: Realistic Smartspace Simulator for Systematic Testing,
    Proc. of the 8th Int'l Conf. on Ubiquitous Computing (UbiComp'06), LNCS4206, pp. 459–476, 2006.
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  • Morihiko Tamai, Naoki Shibata, Keiichi Yasumoto, Minoru Ito:
    Network Simulation Architecture for Smartspace,
    Proc. of the 2006 System Support for Ubiquitous Computing Workshop (UbiSys'06) (Poster paper), 4 pages, 2006.
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  • Morihiko Tamai, Naoki Shibata, Keiichi Yasumoto, Minoru Ito:
    An Energy-Aware Video Streaming System for Portable Computing Devices,
    Proc. of the 7th IEEE Int'l Conf. on Mobile Data Management (MDM'06) (Demo paper), 4 pages, 2006.
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2005

  • Tao Sun, Morihiko Tamai, Keiichi Yasumoto, Naoki Shibata, Minoru Ito, Masaaki Mori:
    MTcast: Robust and Efficient P2P-based Video Delivery for Heterogeneous Users,
    Proc. of the 9th Int'l Conf. on Principles of Distributed Systems (OPODIS'05), LNCS3974, pp. 176–190, 2005.
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  • Shuichi Yamaoka, Tao Sun, Morihiko Tamai, Keiichi Yasumoto, Naoki Shibata, Minoru Ito:
    Resource-Aware Service Composition for Video Multicast to Heterogeneous Mobile Users,
    Proc. of the 1st ACM Int'l Workshop on Multimedia Service Composition (MSC'05), pp. 37–46, 2005.
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  • Morihiko Tamai, Naoki Shibata, Keiichi Yasumoto, Minoru Ito:
    Distributed Market Broker Architecture for Resource Aggregation in Grid Computing Environments,
    Proc. of the 5th IEEE Int'l Symposium on Cluster Computing and the Grid (CCGrid'05), pp. 534–541, 2005.
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2004

  • Morihiko Tamai, Tao Sun, Keiichi Yasumoto, Naoki Shibata, Minoru Ito:
    Energy-aware Video Streaming with QoS Control for Portable Computing Devices,
    Proc. of the 14th ACM Int'l Workshop on Network and Operating Systems Support for Digital Audio and Video (NOSSDAV'04), pp. 68–73, 2004.
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  • Morihiko Tamai, Tao Sun, Keiichi Yasumoto, Naoki Shibata, Minoru Ito:
    Energy-aware QoS Adaptation for Streaming Video based on MPEG-7,
    Proc. of the 2004 IEEE Int'l Conf. on Multimedia and Expo (ICME'04) (Poster paper), pp. 189–192, 2004.
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2003

  • Morihiko Tamai, Keiichi Yasumoto, Naoki Shibata, Minoru Ito:
    Low Power Video Streaming for PDAs,
    Proc. of the 8th Int'l Workshop on Mobile Multimedia Communications (MoMuC'03), pp. 31–36, 2003.
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