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. Author manuscript; available in PMC: 2009 Oct 5.
Published in final edited form as: IEEE Trans Med Imaging. 2008 Oct;27(10):1389–1403. doi: 10.1109/TMI.2008.920609

TABLE III.

Execution time per slice (in seconds) of some filtering methods

σn = 5 σn = 10 σn = 20
LMMSE 0.06 0.06 0.06
RLMMSE (8) 0.57 0.57 0.57
EM 28.13 28.08 20.61
Koay 145.6 150.4 155.4