Research Article
A Photoplethysmography Melanin Evaluation System by Modified Boltzmann Transport Equation (BTE)
Table 2
Experiment result of melanin index from MX18 and Physiskin.
| Subject | MX18 | Physiskin | Diff. |
| 1 | 144 | 146 | 2 | 2 | 165 | 167 | 2 | 3 | 165 | 169 | 4 | 4 | 167 | 169 | 2 | 5 | 173 | 173 | 0 | 6 | 167 | 176 | 9 | 7 | 176 | 176 | 0 | 8 | 178 | 176 | 2 | 9 | 176 | 182 | 6 | 10 | 188 | 182 | 6 | 11 | 177 | 184 | 7 | 12 | 183 | 186 | 3 | 13 | 189 | 186 | 3 | 14 | 187 | 191 | 4 | 15 | 188 | 194 | 6 | 16 | 191 | 197 | 6 | 17 | 232 | 219 | 13 | 18 | 239 | 230 | 9 | 19 | 273 | 286 | 13 | 20 | 300 | 300 | 0 |
| Avg. | 192.9 | 194.45 | 4.85 |
|
|