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. Author manuscript; available in PMC: 2011 Apr 27.
Published in final edited form as: Med Image Comput Comput Assist Interv. 2010;13(Pt 1):607–614. doi: 10.1007/978-3-642-15705-9_74

Table 1.

NMSE (±σ) obtained by different reconstruction methods.

Spherical Ridgelets (SR) Spherical Harmonics (SH)
N ℓ1-minimization ℓ2-minimization ℓ1-minimization ℓ2-minimization
16 0.0148 ± 0.0045 0.0176 ± 0.0047 0.0883 ± 0.0329 0.5145 ± 0.0211
18 0.0116 ± 0.0042 0.0147 ± 0.0039 0.0646 ± 0.0304 0.4011 ± 0.0257
20 0.0107 ± 0.0032 0.0127 ± 0.0034 0.0440 ± 0.0183 0.2774 ± 0.0319
22 0.0085 ± 0.0031 0.0120 ± 0.0031 0.0326 ± 0.0138 0.1976 ± 0.0257
24 0.0083 ± 0.0030 0.0118 ± 0.0028 0.0257 ± 0.0097 0.1411 ± 0.0252
26 0.0077 ± 0.0023 0.0115 ± 0.0026 0.0195 ± 0.0071 0.1130 ± 0.0246
28 0.0069 ± 0.0018 0.0113 ± 0.0024 0.0158 ± 0.0045 0.0790 ± 0.0230
30 0.0067 ± 0.0016 0.0112 ± 0.0020 0.0146 ± 0.0037 0.0651 ± 0.0145
32 0.0066 ± 0.0015 0.0109 ± 0.0019 0.0121 ± 0.0033 0.0566 ± 0.0140