By Topic

VOIR: a volumetric image reconstruction algorithm for cone-beam tomography: performance evaluation

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

1 Author(s)
Dusaussoy, N.J. ; ARACOR, Sunnyvale, CA, USA

A novel VOlumetric Image Reconstruction algorithm, named VOIR, for cone-beam tomography is presented and an evaluation of its image processing performance is reported. The algorithm is based on Grangeat's (1991) formula relating cone-beam projections to the derivative of the Radon transform and the projection slice theorem. VOIR is a O(N3 log N) reconstruction algorithm which has great computational advantages over Grangeat's and Feldkamp's algorithms for large values of the side dimension of the image, N. Its image processing performance is characterized by an analysis of the edge response from simulated and experimental data and compared to that of Grangeat's and Feldkamp's algorithms

Published in:

Image Processing, 1994. Proceedings. ICIP-94., IEEE International Conference  (Volume:2 )

Date of Conference:

13-16 Nov 1994