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Document type:
Konferenzbeitrag 
Author(s):
Alpers, A.; E. Knudsen, H.F. Poulsen and G.T. Herman 
Title:
Resolving Ambiguities in Reconstructed Grain Maps using Discrete Tomography 
Pages contribution:
419-437 
Abstract:
The so-called 3DXRD microscope, implemented at the European Synchrotron Radiation Facility in Grenoble, France, utilizes the principle of X-ray diffraction for mapping the crystalline grains within hard materials such as metals or ceramics. Present algorithms, using continuous models, roughly reconstruct the image from diffraction data, but they are often unable to assign unambiguous values to all pixels. We present an approach that resolves these ambiguous pixels by using a Monte Carlo techniqu...    »
 
Keywords:
discrete tomography, polycrystals, crystallography, Gibbs distribution, X-ray diffraction, image restoration 
Book / Congress title:
Electronic Notes in Discrete Mathematics 
Volume:
20 (1) 
Year:
2005 
Reviewed:
ja 
Language:
en 
Publication format:
Print 
TUM Institution:
Lehrstuhl für Angewandte Geometrie und Diskrete Mathematik