Constant Noise Model
| Mean absolute bias of synergistic denoising approach for simulation studies expressed as fraction of signal | |||||
|---|---|---|---|---|---|
| Noise levels | |||||
| Characteristic | 5% | 8% | 10% | 15% | 20% |
| Global | 0.003 | 0.002 | 0.000 | 0.003 | 0.005 |
| Mismatch | 0.010 | 0.009 | 0.008 | 0.007 | 0.006 |
| SURE* | 0.076 | 0.070 | 0.066 | 0.055 | 0.046 |
| Mean noise change of synergistic denoising approach compared with raw images for simulation studies | |||||
| Noise levels | |||||
| Characteristic | 5% | 8% | 10% | 15% | 20% |
| Global | −0.123 | −0.124 | −0.124 | −0.124 | −0.124 |
| Mismatch | −0.097 | −0.098 | −0.098 | −0.099 | −0.099 |
| SURE* | −0.227 | −0.231 | −0.230 | −0.230 | −0.230 |
↵* Results for the wavelet SURE filter.