Geometrical Similarities of the Orlov and Tuy Sampling Criteria and a Numerical Algorithm for Assessing Sampling Completeness


Journal Article

Tuy and others have derived a sufficiency condition for complete sampling using a cone-beam geometry. Herein, we express Tuy's cone-beam condition in the language and geometry of Orlov's condition for parallel-beam collimation. One may determine from this condition what volume is completely sampled. This inversion has been implemented in software. The software determines a lower bound on the completely sampled volume for arbitrary orbits.

Duke Authors

Cited Authors

  • Metzler, SD; Bowsher, JE; Jaszczak, RJ

Published Date

  • December 1, 2002

Published In

  • Ieee Nuclear Science Symposium and Medical Imaging Conference

Volume / Issue

  • 2 /

Start / End Page

  • 1241 - 1245

Citation Source

  • Scopus