Wearable Computers: O(1) Observation = Many Opportunities
Roozbeh Jafari, Mohammad-Mahdi Bidmeshki

Citation
Roozbeh Jafari, Mohammad-Mahdi Bidmeshki. "Wearable Computers: O(1) Observation = Many Opportunities". Tutorial, 15, November, 2013.

Abstract
Wearable computers bring to fruition many opportunities to continuously monitor human body with sensors placed on body. They provide new avenues to continuously monitor individuals, whether it is intended to detect an early onset of a disease or to assess the effectiveness of the treatment. In the past few years, the community has observed a large number of applications that have been developed using wearable computers. Yet, not many have been deployed in a large scale. There are still several challenges that need to be addressed before realizing the ubiquitous use of wearable computers. In this talk, we present a review of wearable computing systems and their applications. We highlight several components of wearable computers including signal processing, software, hardware architectures, sensors and actuators. We will in particular review signal processing techniques suitable for time-series data acquired from wearable sensors namely dynamic time warping and hidden Markov models. We provide a review for existing software platforms for wearable computers along with the current state-of-the-art hardware architectures. We emphasize the need for holistic approaches optimizing and enhancing the performance of wearable computers (e.g., reducing their form). We will review several cross-layered techniques aimed at creating hardware accelerators for wearable computers. We will conclude the talk by highlighting opportunities and future directions in wearable computer design.

Roozbeh Jafari (www.essp.utdallas.edu) is an associate professor at UT-Dallas. He received his PhD in Computer Science (UCLA) and completed a postdoctoral fellowship at UC-Berkeley. His research interest lies in the area of wearable computer design and signal processing. His research has been funded by the NSF, NIH, DoD - TATRC, AFRL, AFOSR, DARPA, SRC and industry (Texas Instruments, Tektronix, Samsung, Telecom Italia & Texas Health Resources). He has published over 100 papers in refereed journals and conferences. He has served as the general and technical program committee chairs for several flagship conferences in the area of Wireless Health and Wearable Computers including the ACM Wireless Health 2012 and 2013, International Conference on Body Sensor Networks 2011 and International Conference on Body Area Networks 2011. He is an associate editor for the IEEE Sensors Journal and the IEEE Internet of Things Journal. He is the recipient of the NSF CAREER award (2012) and the RTAS 2011 best paper award.

Mohammad-Mahdi Bidmeshki is a PhD student in Computer Engineering at the University of Texas at Dallas. Since 2011, he has been working in embedded systems and signal processing (ESSP) lab on activity monitoring and low power signal processing techniques for wearable computers and medical embedded systems. He received his bachelor’s and master’s degree in Computer Engineering from Sharif University of Technology in Tehran, Iran in 2004 and 2006, respectively. He worked as a lecturer in several universities in Iran and has extensive experience in the design of microcontroller and FPGA based embedded controllers for industrial and medical applications.

Electronic downloads


Internal. This publication has been marked by the author for TerraSwarm-only distribution, so electronic downloads are not available without logging in.
Citation formats  
  • HTML
    Roozbeh Jafari, Mohammad-Mahdi Bidmeshki. <a
    href="http://www.terraswarm.org/pubs/106.html"
    ><i>Wearable Computers: O(1) Observation = Many
    Opportunities</i></a>, Tutorial,  15, November,
    2013.
  • Plain text
    Roozbeh Jafari, Mohammad-Mahdi Bidmeshki. "Wearable
    Computers: O(1) Observation = Many Opportunities".
    Tutorial,  15, November, 2013.
  • BibTeX
    @tutorial{JafariBidmeshki13_WearableComputersO1ObservationManyOpportunities,
        author = {Roozbeh Jafari and Mohammad-Mahdi Bidmeshki},
        title = {Wearable Computers: O(1) Observation = Many
                  Opportunities},
        day = {15},
        month = {November},
        year = {2013},
        abstract = {Wearable computers bring to fruition many
                  opportunities to continuously monitor human body
                  with sensors placed on body. They provide new
                  avenues to continuously monitor individuals,
                  whether it is intended to detect an early onset of
                  a disease or to assess the effectiveness of the
                  treatment. In the past few years, the community
                  has observed a large number of applications that
                  have been developed using wearable computers. Yet,
                  not many have been deployed in a large scale.
                  There are still several challenges that need to be
                  addressed before realizing the ubiquitous use of
                  wearable computers. In this talk, we present a
                  review of wearable computing systems and their
                  applications. We highlight several components of
                  wearable computers including signal processing,
                  software, hardware architectures, sensors and
                  actuators. We will in particular review signal
                  processing techniques suitable for time-series
                  data acquired from wearable sensors namely dynamic
                  time warping and hidden Markov models. We provide
                  a review for existing software platforms for
                  wearable computers along with the current
                  state-of-the-art hardware architectures. We
                  emphasize the need for holistic approaches
                  optimizing and enhancing the performance of
                  wearable computers (e.g., reducing their form). We
                  will review several cross-layered techniques aimed
                  at creating hardware accelerators for wearable
                  computers. We will conclude the talk by
                  highlighting opportunities and future directions
                  in wearable computer design. <p>Roozbeh Jafari
                  (www.essp.utdallas.edu) is an associate professor
                  at UT-Dallas. He received his PhD in Computer
                  Science (UCLA) and completed a postdoctoral
                  fellowship at UC-Berkeley. His research interest
                  lies in the area of wearable computer design and
                  signal processing. His research has been funded by
                  the NSF, NIH, DoD - TATRC, AFRL, AFOSR, DARPA, SRC
                  and industry (Texas Instruments, Tektronix,
                  Samsung, Telecom Italia \& Texas Health Resources).
                  He has published over 100 papers in refereed
                  journals and conferences. He has served as the
                  general and technical program committee chairs for
                  several flagship conferences in the area of
                  Wireless Health and Wearable Computers including
                  the ACM Wireless Health 2012 and 2013,
                  International Conference on Body Sensor Networks
                  2011 and International Conference on Body Area
                  Networks 2011. He is an associate editor for the
                  IEEE Sensors Journal and the IEEE Internet of
                  Things Journal. He is the recipient of the NSF
                  CAREER award (2012) and the RTAS 2011 best paper
                  award.</p> <p>Mohammad-Mahdi Bidmeshki is a PhD
                  student in Computer Engineering at the University
                  of Texas at Dallas. Since 2011, he has been
                  working in embedded systems and signal processing
                  (ESSP) lab on activity monitoring and low power
                  signal processing techniques for wearable
                  computers and medical embedded systems. He
                  received his bachelor’s and master’s degree in
                  Computer Engineering from Sharif University of
                  Technology in Tehran, Iran in 2004 and 2006,
                  respectively. He worked as a lecturer in several
                  universities in Iran and has extensive experience
                  in the design of microcontroller and FPGA based
                  embedded controllers for industrial and medical
                  applications. </p>},
        URL = {http://terraswarm.org/pubs/106.html}
    }
    

Posted by Christopher Brooks on 18 Sep 2013.

Notice: This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright.