Article thumbnail

Tomographic Image Reconstruction of Fan-Beam Projections with Equidistant Detectors using Partially Connected Neural Networks

By Luciano Frontino de Medeiros, Hamilton Pereira da Silva and Eduardo Parente Ribeiro

Abstract

We present a neural network approach for tomographic imaging problem using interpolation methods and fan-beam projections. This approach uses a partially connected neural network especially assembled for solving tomographic\ud reconstruction with no need of training. We extended the calculations to perform reconstruction with interpolation and to allow tomography of fan-beam geometry. The main goal is to aggregate speed while maintaining or improving the quality of the tomographic reconstruction process

Topics: Neural Nets, Artificial Intelligence
Year: 2003
OAI identifier: oai:cogprints.org:6085

To submit an update or takedown request for this paper, please submit an Update/Correction/Removal Request.

Suggested articles

Citations

  1. (1973). A comparative study of the use of linear interpolation and modified cubic spline interpolation for image reconstruction.
  2. (1995). A statistical tailored neural network approach to tomographic image reconstruction.
  3. (1994). An artificial neural network approach to quantitative single photon emission computed tomographic reconstruction with collimator, attenuation and scatter compensation.
  4. (1999). Computed Tomography base on a Self-organizing Neural Network,
  5. (2000). Desenvolvimento e Aplicação de um Algoritmo de Reconstrução Tomográfica com Base em Redes Neurais Artificiais. Doctorate thesis.
  6. (1999). Hardware implementation of RAM-based neural networks for tomographic data processing.
  7. (1980). Image Reconstruction from Projections.
  8. (2001). Reconstrução de Imagens Tomográficas com Redes Neurais Parcialmente Conectadas. Dissertação de Mestrado.
  9. (2003). Reconstrução de Imagens Tomográficas Geradas por Projeções FanBeam com Detectores Eqüidistantes usando Redes Neurais Parcialmente Conectadas.
  10. (2001). Reconstrução de Imagens Tomográficas utilizando Redes Neurais Parcialmente Conectadas.