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Iterative algorithm for discrete tomography
Author(s) -
Patch S. K.
Publication year - 1998
Publication title -
international journal of imaging systems and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.359
H-Index - 47
eISSN - 1098-1098
pISSN - 0899-9457
DOI - 10.1002/(sici)1098-1098(1998)9:2/3<132::aid-ima10>3.0.co;2-z
Subject(s) - underdetermined system , tomography , algorithm , computer science , constructive , tomographic reconstruction , electron tomography , computed tomography , iterative reconstruction , artificial intelligence , physics , optics , electron microscope , medicine , scanning transmission electron microscopy , process (computing) , radiology , operating system
The general limited‐angle problem is underdetermined in discrete tomography. However, electron microscopy of crystals is a much more specific problem, and is subject to stringent mathematical conditions. Using a constructive argument, we show that under these physically reasonable conditions, data from only two discrete tomographic views are required to reconstruct the lattice. © 1998 John Wiley & Sons, Inc. Int J Imaging Syst Technol, 9, 132–134, 1998