Publication: Research › Report – Annual report year: 2008
A fundamental imaging problem in microstructural analysis of metals is the reconstruction of local crystallographic orientations from X-ray diffraction measurements. This work deals with the computation of the 3D orientation distribution function for individual grains of the material in consideration. We present an iterative large-scale algorithm that uses preconditioned regularizing CGLS iterations with a stopping criterion based on the information available in the residual vectors.
|Publisher||Techincal University of Denmark, Informatics, Building 321|
|State||Published - 2008|
|Series||D T U Compute. Technical Report|
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