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Figure 2
Distribution of views for the simulated data set. (a) Initial uniformly distributed set containing 100 000 projections; (b) control uniformly chosen selection containing 20 000 projections; (c, d) uniformly distributed subsets containing 10 000 and 1000 projections, respectively; (e) non-uniformly distributed subset 10Kn containing 10 000 projections; (f) 1Kn subset (1000 projections) of 10Kn after removing the most overrepresented views; (g) 10Kn subset corrected by replacing ∼3600 overrepresented views by `dummy' copies of underrepresented views; (h) the same as (g) but with perturbation of the orientation of `dummy' copies with a mean of 10°. The color scheme is the same as in Fig. 1 |

journal menu![[Figure 2]](sor5004fig2.jpg)
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