Research Article

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

Table 3

Quantitative results in double source case.

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

Without errorsWithout noisesTik-GCVN/A0.008580.02520.46710.2677
TTLS-MN/A760.02280.48240.2911
TTLS-IN/A760.02280.48240.2911
10%Tik-GCVN/A0.015330.05860.43340.2148
TTLS-MN/A750.04180.50470.3560
TTLS-IN/A750.04180.50470.3560
20%Tik-GCVN/A0.030010.13630.36330.1787
TTLS-MN/A590.10740.44250.2069
TTLS-IN/A710.07390.50160.3004

1%10%Tik-GCVGaus.0.017110.05600.41640.2448
Exp.0.021480.06180.41740.1974
TTLS-MGaus.740.04500.45810.3670
Exp.710.05340.51700.2440
TTLS-IGaus.740.04500.45810.3670
Exp.710.05340.51700.2440
20%Tik-GCVGaus.0.031120.12480.35060.1891
Exp.0.030340.12130.36880.1862
TTLS-MGaus.590.10230.45290.2042
Exp.500.13470.40850.2086
TTLS-IGaus.720.07800.47680.2782
Exp.580.11590.42090.2253

5%10%Tik-GCVGaus.0.041790.09690.26130.2347
Exp.0.051540.11510.35280.2427
TTLS-MGaus.630.08900.31940.2647
Exp.500.11920.34950.2576
TTLS-IGaus.810.08800.33990.2660
Exp.650.11410.35270.2906
20%Tik-GCVGaus.0.050770.14670.28590.1574
Exp.0.067300.18580.31220.2480
TTLS-MGaus.510.13760.37130.1574
Exp.480.17410.35570.3304
TTLS-IGaus.870.13390.36920.2147
Exp.540.16980.35620.3306