Browsing by Subject "Visual communication"

Now showing items 1-4 of 4

    • Conference Object  

      Biologically inspired region of interest selection for low bit-rate video coding 

      Tsapatsoulis, Nicolas; Pattichis, Constantinos S.; Rapantzikos, K. (2006)
      A variety of approaches have been proposed in the literature for Region-Of-Interest (ROI) estimation. In most of them the ROI definition is highly subjective, i.e., lacks scientific evidence in supporting the claim that ...
    • Conference Object  

      Eye-tracking users' behavior in relation to Cognitive Style within an e-Learning environment 

      Tsianos, Nikos; Germanakos, Panagiotis; Lekkas, Zacharias; Mourlas, Constantinos; Samaras, George S. (2009)
      Eye-tracking measurements may be used as a method of identifying users' actual behavior in a hypermedia setting. In this research, an eye-tracking experiment was conducted in order to validate the construct of cognitive ...
    • Article  

      Medical telerobotic systems: Current status and future trends 

      Avgousti, Sotiris; Christoforou, Eftychios G.; Panayides, Andreas S.; Voskarides, Sotos Ch; Novales, Cyril; Nouaille, Laurence; Pattichis, Constantinos S.; Vieyres, Pierre P. (2016)
      Teleoperated medical robotic systems allow procedures such as surgeries, treatments, and diagnoses to be conducted across short or long distances while utilizing wired and/or wireless communication networks. This study ...
    • Conference Object  

      Robust and efficient ultrasound video coding in noisy channels using H.264 

      Panayides, Andreas S.; Pattichis, Marios S.; Pattichis, Constantinos S.; Loizou, Christos P.; Pantzaris, Marios C.; Pitsillides, Andreas (2009)
      In this paper we define diagnostic Regions of Interest (ROIs) for carotid ultrasound medical video, which we then use as input for Flexible Macroblock Ordering (FMO) slice encoding. We extend the FMO concept by enabling ...