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. Author manuscript; available in PMC: 2015 Oct 16.
Published in final edited form as: IEEE Trans Comput Imaging. 2015 Jun 5;1(1):44–55. doi: 10.1109/TCI.2015.2442511

Table V.

OS-SQS Step Size α̂* as Function of M.

DS1 (MN) DS2 (FD)
M ŜM α̂* ŜM α̂*
1 1.0000 1.9827 1.0000 1.9829
2 1.0053 1.9723 1.0052 1.9727
4 1.0158 1.9520 1.0154 1.9530
8 1.0433 1.9011 1.0428 1.9021
16 1.1106 1.7868 1.1103 1.7874
32 1.2859 1.5449 1.2854 1.5456