Abstract
When simulated annealing is applied to an ill-posed reconstruction of computer tomography images, the cost function should be appropriately modified to suppress artifacts arising from the ambiguity of null components. This paper shows such modification of the cost function and proves its performance through singular value decomposition analysis. Computer simulation shows good agreement with the analysis.
© 1990 Optical Society of America
Full Article | PDF ArticleMore Like This
Peter F. Jones, Brian Lim, and George J. M. Aitken
Appl. Opt. 33(17) 3732-3739 (1994)
Nobukazu Yoshikawa and Toyohiko Yatagai
Appl. Opt. 33(5) 863-868 (1994)
Myung Soo Kim and Clark C. Guest
Appl. Opt. 29(8) 1203-1208 (1990)