Title
Reconstruction of measurable sets from two generalized projections
Abstract
The problem of reconstructing a measurable plane set from its two generalized projections is considered. It means that the projections contain also the effect of a known modification given in the whole plane. This is a more general case than that of a constant absorption within a given material. Via a suitable mapping, this generalized problem can be transformed into the solved case of the classical (non-absorbed and non-generalized) projections, giving a theorem about the characterization of unique, non-unique, and inconsistent projections analogous to Lorentz' theorem. The connection between uniqueness and the existence of so-called generalized switching components is discussed.
Year
DOI
Venue
2005
10.1016/j.endm.2005.04.003
Electronic Notes in Discrete Mathematics
Keywords
Field
DocType
Discrete tomography,emission discrete tomography,projection,Lorentz' theorem,absorption,switching component
Discrete mathematics,Uniqueness,Mathematical analysis,Discrete tomography,Measure (mathematics),Lorentz transformation,Mathematics
Journal
Volume
ISSN
Citations 
20
1571-0653
0
PageRank 
References 
Authors
0.34
4
2
Name
Order
Citations
PageRank
Steffen Zopf100.34
Attila Kuba251352.84