Now showing items 1-3 of 3

    • On the boundary control of Kirchhoff's nonlinear string 

      Morgül, Ömer; Shahruz, S. M. (IFAC, 2007)
      In this paper we propose two new classes of controllers which stabilize Kirchhoff's nonlinear string by using boundary control techniques. We assume that the boundary displacement is the only available measurement. The ...
    • Shadow detection using 2D cepstrum 

      Töreyin, B. Uğur; Çetin, A. Enis (SPIE, 2009-04)
      Shadows constitute a problem in many moving object detection and tracking algorithms in video. Usually, moving shadow regions lead to larger regions for detected objects. Shadow pixels have almost the same chromaticity as ...
    • Unidirectional transmission in non-symmetric gratings containing metallic layers 

      Serebryannikov, A.E.; Özbay, Ekmel (Optical Society of American (OSA), 2009)
      The mechanism of achieving unidirectional transmission in the gratings, which only contain isotropic dielectric and metallic layers, is suggested and numerically validated. It is shown that significant transmission in one ...