Research Article
Method of Combining Spectrophotometer and Optical Imaging Equipment to Extract Optical Parameters for Material Rendering
Table 1
Optical properties.
| Material | Color | Optical parameter | | | | Fitting time |
| Pink plastic | R | 1.979 | 0.000792 | 1.2886 | 0.2216 | G | 1.893 | 0.049600 | 0.2243 | B | 1.992 | 0.022700 | 0.2279 |
| Blue coating | R | 1.189 | 1.189000 | 1.9432 | 0.2793 | G | 1.742 | 0.090597 | 0.2742 | B | 1.865 | 0.016372 | 0.2768 |
| Brown leather | R | 1.659 | 0.116993 | 1.2391 | 0.2859 | G | 1.383 | 0.272607 | 0.2889 | B | 1.113 | 0.428075 | 0.2872 |
| Nephrite | R | 1.439 | 0.066138 | 1.0777 | 0.2847 | G | 1.565 | 0.053121 | 0.2775 | B | 1.414 | 0.046018 | 0.2835 |
| Wood tile | R | 2.35 | 0.017508 | 1.3108 | 0.2769 | G | 2.33 | 0.065100 | 0.2800 | B | 1.461 | 0.138360 | 0.2789 |
| Sulfur | R | 1.896 | 0.002359 | 1.1159 | 0.2738 | G | 1.954 | 0.004151 | 0.2892 | B | 1.622 | 0.073041 | 0.2796 |
| Red aluminum | R | 1.89 | 0.018700 | 2.4102 | 0.2920 | G | 1.171 | 0.768300 | 0.2811 | B | 0.7498 | 0.558000 | 0.2879 |
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