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Dokumenttyp:
Zeitschriftenaufsatz 
Autor(en):
Alpers, A. and P. Gritzmann 
Titel:
On stability, error correction and noise compensation in discrete tomography 
Abstract:
The task of reconstructing binary images from the knowledge of their line sums (discrete X-rays) in a given finite number m of directions is ill-posed. Even some small noise in the physical measurements can lead to dramatically different yet still unique solutions. The present paper addresses in particular the following problems. Does discrete tomography have the power of error correction? Can noise be compensated by taking more X-ray images, and, if so, what is the quantitative effect of taking...    »
 
Zeitschriftentitel:
SIAM Journal on Discrete Mathematics 
Jahr:
2006 
Heft / Issue:
20 
Seitenangaben Beitrag:
227-239 
Reviewed:
ja 
Sprache:
en 
TUM Einrichtung:
Lehrstuhl für Angewandte Geometrie und Diskrete Mathematik