Title :
Iterative reconstruction-reprojection in projection space
Author :
Kim, J.H. ; Kwak, K.Y. ; Park, S.-B.
Author_Institution :
Korea Advanced Institute of Science and Technology, Seoul, Korea
fDate :
6/1/1985 12:00:00 AM
Abstract :
An iterative reconstruction-reprojection in projection space (IRRP) algorithm is proposed to eliminate the interpolation errors of iterative reconstruction-reprojection (IRR) algorithm in computed tomography (CT). Through computer simulations, IRRP is shown to have better convergence for the limited view problems.
Keywords :
Collision mitigation; Computed tomography; Convolution; Equations; Frequency estimation; Image reconstruction; Interpolation; Iterative algorithms; Kernel; Liquid crystal on silicon;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1985.13247