Title :
Comparison Between ML-EM And WLS-CG Algorithms For Spect Image Reconstruction
Author :
Tsui, Benjamin M W ; Zhao, Xide ; Frey, Eric C. ; Gullberg, Grant T.
Author_Institution :
Department of Radiology and the Curriculum in Biomedical Engineering, University of North Carolina, Chapel Hill, NC 27599,
fDate :
12/1/1991 12:00:00 AM
Keywords :
Bayesian methods; Character generation; Entropy; Gaussian noise; Image reconstruction; Iterative algorithms; Least squares methods; Maximum likelihood estimation; Pixel; Reconstruction algorithms;
Journal_Title :
Nuclear Science, IEEE Transactions on
DOI :
10.1109/TNS.1991.574227
