DocumentCode
755698
Title
Weighted least-squares filtered backprojection tomographic reconstruction
Author
Chinn, Gany ; Huang, Sung-Cheng
Author_Institution
Sch. of Med., California Univ., Los Angeles, CA, USA
Volume
2
Issue
3
fYear
1995
fDate
3/1/1995 12:00:00 AM
Firstpage
49
Lastpage
50
Abstract
This letter presents a filtered backprojection algorithm for a direct weighted least-squares (DWLS) tomographic image reconstruction.<>
Keywords
computerised tomography; image reconstruction; least squares approximations; medical image processing; medical signal processing; algorithm; computed tomography; filtered backprojection tomographic reconstruction; image reconstruction; weighted least-squares; Biomedical imaging; Computed tomography; Convolution; Cost function; Covariance matrix; Detectors; Equations; Filters; Gaussian noise; Image reconstruction;
fLanguage
English
Journal_Title
Signal Processing Letters, IEEE
Publisher
ieee
ISSN
1070-9908
Type
jour
DOI
10.1109/97.372914
Filename
372914
Link To Document