. Author manuscript; available in PMC: 2012 Feb 2.

Published in final edited form as: IEEE Trans Med Imaging. 2010 Oct 11;30(4):893–903. doi: 10.1109/TMI.2010.2085084

TABLE III.

Representative δ₁ Restricted Isometry Constants and Mutual Incoherence μ Values for Different Encoding Schemes, Different Amounts of Acquired Data, and Different Image Grid Sizes. Calculations Were Performed Using a Daubechies-4 Wavelet Basis

		δ₁		μ

Grid Size	Encoding Scheme	32 Excitations	64 Excitations	32 Excitations	64 Excitations
256×256	FE1	0.9996	0.9876	0.9005	0.7833
	FE2	0.7636	0.7093	0.7147	0.6665
	Random	0.5070	0.3567	0.5594	0.4179

128×128	FE1	0.9874	0.7706	0.7840	0.7425
	FE2	0.2655	0.0847	0.6201	0.3612
	Random	0.4592	0.4129	0.5619	0.3635