Published October 2011 | Version v1
Journal article

A particle system approach to industrial tomographic reconstruction

  • 1. Departamento de Energia Nuclear, Universidade Federal de Pernambuco (Brazil)
  • 2. Centro de Informática, Universidade Federal de Pernambuco (Brazil)

Description

This work introduces a novel tomographic reconstruction, using a very small number of projections, suitable for industrial applications. The particle system iterative reconstruction technique represents reconstructing material as a set of particles with certain physical features, subject to a group of forces, which can produce movement. The system constantly updates the net of particles by repositioning them in such a way as to approach the equilibrium. The elastic potential along a trajectory is a function of the difference between the attenuation coefficient in the current configuration and the corresponding input data. In this work, we present a simple analysis of the resulting reconstruction in a simulation with sinograms produced from some phantoms, including a comparison with some established iterative methods

Availability note (English)

Available from http://dx.doi.org/10.1088/0957-0233/22/10/104003

Additional details

Identifiers

DOI
10.1088/0957-0233/22/10/104003;
PII
S0957-0233(11)82468-9;

Publishing Information

Journal Title
Measurement Science and Technology
Journal Volume
22
Journal Issue
10
Journal Page Range
[7 p.]
ISSN
0957-0233
CODEN
MSTCEP

INIS