Development of a cone angle weighted three-dimensional image reconstruction algorithm to reduce cone-beam artefacts

Image reconstruction from cone-beam projections collected along a single circular source trajectory is commonly done using the Feldkamp algorithm, which performs well only with a small cone angle. In this report, we propose an algorithm to reduce cone-beam artefacts by increasing the cone angle by s...

Full description

Bibliographic Details

Published in:	Dento-maxillo-facial radiology Vol. 35; no. 6; p. 398
Main Authors:	Gomi, T, Koshida, K, Miyati, T
Format:	Journal Article
Language:	English
Published:	England 01.11.2006
Subjects:	Algorithms Computer Simulation Humans Image Processing, Computer-Assisted - methods Imaging, Three-Dimensional - methods Male Microspheres Middle Aged Models, Theoretical Nose Neoplasms - diagnostic imaging Phantoms, Imaging Radiation Dosage Radiographic Image Enhancement - methods Radiography - methods Subtraction Technique
ISSN:	0250-832X
Online Access:	Get more information
Tags:	Add Tag No Tags, Be the first to tag this record!