Now showing items 1-4 of 4

    • Fast calibration and image reconstruction for magnetic particle imaging 

      İlbey, Serhat (Bilkent University, 2018-05)
      Magnetic particle imaging (MPI) is a relatively new medical imaging modality that images the spatial distribution of magnetic nanoparticles (MNPs) administered to the body. For image reconstruction with the system matrix ...
    • Novel methods for SAR imaging problems 

      Uğur, Salih (Bilkent University, 2013)
      Synthetic Aperture Radar (SAR) provides high resolution images of terrain reflectivity. SAR systems are indispensable in many remote sensing applications. High resolution imaging of terrain requires precise position ...
    • Recovery of sparse perturbations in Least Squares problems 

      Pilanci, M.; Arıkan, Orhan (IEEE, 2011)
      We show that the exact recovery of sparse perturbations on the coefficient matrix in overdetermined Least Squares problems is possible for a large class of perturbation structures. The well established theory of Compressed ...
    • Uncertain linear equations 

      Pilancı, Mert (Bilkent University, 2010)
      In this thesis, new theoretical and practical results on linear equations with various types of uncertainties and their applications are presented. In the first part, the case in which there are more equations than unknowns ...