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. Author manuscript; available in PMC: 2015 Jan 1.
Published in final edited form as: IEEE Trans Med Imaging. 2014 Aug 22;34(1):167–178. doi: 10.1109/TMI.2014.2350962

Table VI.

Examples of Subset Orderings: Two Deterministic Subset Ordering (OSs, OSb) and One Instance of Random Ordering (OSr) for OS Methods with M = 8 Subsets in a Simple Geometry with 24 Projection Views Denoted as (p0, p1, …, p23), where those are Reasonably Grouped into the Following 8 Subsets: S0 = (p0, p8, p16), S1 = (p1, p9, p17), …, S7 = (p7, p15, p23).

Sequential (OSs): (S0, S1, S2, S3, S4, S5, S6, S7), (S0, S1, …
Bit-reversal (OSb): (S0, S4, S2, S6, S1, S5, S3, S7), (S0, S4, …
Random (OSr): S6, S7, S1, S7, S5, S0, S2, S4, S7, S3, …