Table 6.
Quantitative evaluation results of interior reconstruction in term of RMSE (unit: cm−1).
Noise-free | 105 photons | 2 × 104 photons | ||||
---|---|---|---|---|---|---|
Channel | StTV | AdSA | StTV | AdSA | StTV | AdSA |
1st | 0.007 | 0.006 | 0.015 | 0.007 | 0.026 | 0.011 |
2nd | 0.005 | 0.004 | 0.014 | 0.005 | 0.023 | 0.008 |
3rd | 0.005 | 0.003 | 0.012 | 0.005 | 0.021 | 0.007 |
4th | 0.003 | 0.002 | 0.011 | 0.003 | 0.019 | 0.005 |
5th | 0.003 | 0.002 | 0.010 | 0.003 | 0.017 | 0.004 |
6th | 0.002 | 0.001 | 0.009 | 0.002 | 0.016 | 0.003 |
7th | 0.001 | 0.001 | 0.009 | 0.001 | 0.015 | 0.002 |
8th | 0.001 | 0.001 | 0.009 | 0.001 | 0.015 | 0.002 |