Now showing items 1-4 of 4

    • BilKristal 4.0: A tool for crystal parameters extraction and defect quantification 

      Okuyan, E.; Okuyan, C. (Elsevier, 2015)
      In this paper, we present a revised version of BilKristal 3.0 tool. Raycast screenshot functionality is added to provide improved visual analysis. We added atomic distance analysis functionality to assess crystalline ...
    • A new OMP technique for sparse recovery 

      Teke, Oğuzhan; Gürbüz, A.C.; Arıkan, Orhan (IEEE, 2012)
      Compressive Sensing (CS) theory details how a sparsely represented signal in a known basis can be reconstructed using less number of measurements. However in reality there is a mismatch between the assumed and the actual ...
    • Off-grid sparse SAR image reconstruction by EMMP algorithm 

      Uğur, Salih; Arıkan, Orhan; Gurbuz, A.C. (IEEE, 2013)
      A new and robust sparse SAR image reconstruction technique is proposed for off-grid targets in the CS framework. In the proposed approach, basis vectors corresponding to on-grid point reflectors are perturbed on a finer ...
    • A tool for pattern information extraction and defect quantification from crystal structures 

      Okuyan, E.; Okuyan, E. (Elsevier, 2015)
      In this paper, we present a revised version of BilKristal 2.0 tool. We added defect quantification functionality to assess crystalline defects. We improved visualization capabilities by adding transparency support and ...