Sparse data structures in 3DXRD

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Abstract

In 3D X-ray diffraction tomography (3DXRD) of polycrystals, the spatial and the orientational distribution of crystal grains are numerically reconstructed from the observed diffraction spots and rings. The high dimensionality of the solution space poses a significant computational challenge. In this talk I will present a sparsity-promoting mathematical framework for the 3DXRD and show supporting numerical results.
Original languageEnglish
Publication date2014
Publication statusPublished - 2014
EventSparse Tomo Days - Technical University of Denmark, DTU Compute, Kgs. Lyngby, Denmark
Duration: 26 May 201428 May 2014
http://www2.compute.dtu.dk/~jakj/sparsetomodays/index.html

Workshop

WorkshopSparse Tomo Days
LocationTechnical University of Denmark, DTU Compute
CountryDenmark
CityKgs. Lyngby
Period26/05/201428/05/2014
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