RESEARCH ON THE PARALLEL IMAGE RECONSTRUCTION OF INDUSTRIAL COMPUTED TOMOGRAPHY IN CONVOLUTION BACK PROJECTION WITH NARROW FAN-BEAM BASED ON WORKSTATION CLUSTER
On the basis of the parallelizability of the algorithm for convolution back projection and the advantages of workstation cluster, the parallelization of image reconstruction in convolution back projection with narrow fan-beam based on workstation cluster was proposed and discussed. It was pointed out that the parallelization could play an important role in the fast image reconstruction of the high-energy ICT with high ratio of property to price.