Research Article

Truncated Total Least Squares Method with a Practical Truncation Parameter Choice Scheme for Bioluminescence Tomography Inverse Problem

Table 2

Quantitative results in single source case.

Sys. errorMeas. noiseRecon. methodSys. error patternRegular. param.RRERecons. power (nW)

Without errorsWithout noisesTik-GCVN/A0.009460.02630.4284
TTLS-MN/A750.02430.4661
TTLS-IN/A780.02360.4797
10%Tik-GCVN/A0.014370.05850.4096
TTLS-MN/A690.05170.4535
TTLS-IN/A780.04190.5232
20%Tik-GCVN/A0.022660.10830.3825
TTLS-MN/A650.08090.4641
TTLS-IN/A690.07030.5214

1%10%Tik-GCVGaus.0.018470.05960.3502
Exp.0.022880.07050.3074
TTLS-MGaus.640.05900.3982
Exp.710.05620.3843
TTLS-IGaus.780.05240.4389
Exp.820.05570.4113
20%Tik-GCVGaus.0.028440.11500.4295
Exp.0.022810.08970.3432
TTLS-MGaus.520.11420.4410
Exp.730.05990.4755
TTLS-IGaus.640.09150.5427
Exp.870.05970.4829

5%10%Tik-GCVGaus.0.037710.08500.3069
Exp.0.050160.10230.2760
TTLS-MGaus.650.08230.3498
Exp.530.10180.2960
TTLS-IGaus.940.07490.3553
Exp.850.09780.2995
20%Tik-GCVGaus.0.054140.16260.2722
Exp.0.065860.18710.2618
TTLS-MGaus.520.15360.3088
Exp.450.17580.2927
TTLS-IGaus.610.14440.3359
Exp.1090.16730.3044