DocumentCode
1144443
Title
How to compute the difference between tomographic images
Author
Veklerov, Eugene
Author_Institution
Lawrence Berkeley Lab., CA, USA
Volume
13
Issue
3
fYear
1994
fDate
9/1/1994 12:00:00 AM
Firstpage
566
Lastpage
569
Abstract
An algorithm for estimating the difference between two tomographic images is proposed if the two data vectors are obtained in nonoverlapping time intervals. The algorithm takes advantage of statistical independence of the two vectors. The results are significantly different from the traditional approach in which the two images are reconstructed separately and then subtracted
Keywords
computerised tomography; medical image processing; data vectors; image reconstruction; image subtraction; medical diagnostic imaging; nonoverlapping time intervals; tomographic images difference; vectors statistical independence; Atomic measurements; Biomedical imaging; Computed tomography; Graphics; Image processing; Image reconstruction; Parameter estimation; Reconstruction algorithms; Robustness; Time measurement;
fLanguage
English
Journal_Title
Medical Imaging, IEEE Transactions on
Publisher
ieee
ISSN
0278-0062
Type
jour
DOI
10.1109/42.310890
Filename
310890
Link To Document