DocumentCode
3404215
Title
Determinants of signal to noise ratio in conebeam image reconstruction using the Feldkamp algorithm
Author
Wu, X. ; Johnson, R.H. ; Cho, P.S.
Author_Institution
Biomed. Eng. Center, Ohio State Univ., Columbus, OH, USA
fYear
1996
fDate
29-31 Mar 1996
Firstpage
263
Lastpage
265
Abstract
We quantified the effects of the number of projections used, the cone angle, the projection noise level and detector bit depth on reconstruction signal to noise ratio for conebeam image reconstruction using the Feldkamp algorithm
Keywords
computerised tomography; determinants; image reconstruction; medical image processing; noise; CT scanners; Feldkamp algorithm; cone angle; conebeam image reconstruction; detector bit depth; determinants; number of projections; projection noise level; reconstruction signal to noise ratio; signal to noise ratio; Computed tomography; Data acquisition; Electron beams; Geometry; Image reconstruction; Sensor arrays; Signal to noise ratio; X-ray detection; X-ray detectors; X-ray scattering;
fLanguage
English
Publisher
ieee
Conference_Titel
Biomedical Engineering Conference, 1996., Proceedings of the 1996 Fifteenth Southern
Conference_Location
Dayton, OH
Print_ISBN
0-7803-3131-1
Type
conf
DOI
10.1109/SBEC.1996.493165
Filename
493165
Link To Document