TY - JOUR A1 - Lueck, S. A1 - Kupsch, Andreas A1 - Lange, Axel A1 - Hentschel, Manfred P. A1 - Schmidt, V. T1 - Statistical comparison of various reconstruction algorithms with respect to missing wedge artifacts in computed tomography JF - Materials research society symposium proceedings N2 - The presence of elongation, streak and blurring artifacts in tomograms recorded under a missing wedge of rotation angles presents a major challenge for the quantitative analysis of tomographic image data. We show that the missing wedge artifacts of standard reconstruction algorithms may be reduced by the innovative reconstruction technique DIRECTT. For the comparison of missing wedge artifacts we apply techniques from spatial statistics, which have been specifically designed to investigate the shape of phase boundaries in tomograms. KW - X-ray tomography KW - Scanning transmission electron microscopy (STEM) KW - Structural PY - 2012 DO - https://doi.org/10.1557/opl.2012.209 SN - 0272-9172 VL - 1421 SP - 1 EP - 6 PB - North-Holland Publ. Co. CY - New York, NY AN - OPUS4-25468 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -