Figure 5
Relationship between the reconstruction time and the number of subsets when Δθ = 2°. The values in parentheses are the RMSEs. The numbers of iterations are 30 with one subset, 15 with two subsets, ten with three subsets, six with five subsets, five with six subsets, three with nine subsets, three with ten subsets, two with 15 subsets and one with 30 subsets. |