. 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 II.

Relative Reconstruction Errors for the High-SNR Simulations Using the Brain Image

	Relative Error
Encoding Scheme (Sparsifying Transform)	64 Excitations	96 Excitations	128 Excitations
FE1 (TV)	0.179	0.119	0.076
FE2 (TV)	0.184	0.113	0.074
Random (TV)	0.154	0.090	0.055

FE1 (wavelet)	0.228	0.154	0.117
FE2 (wavelet)	0.330	0.191	0.133
Random (wavelet)	0.251	0.158	0.099