Research Article
Study on the Effect of Surface Roughness on the Spectral Unmixing of Mixed Pixels
Table 2
Statistical table of roughness test data (unit: μm).
| | Paper type | Number of test points | | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | Average roughness |
| | Glossy paper | 0.152 | 0.135 | 0.157 | 0.168 | 0.121 | 0.119 | 0.194 | 0.137 | 0.171 | 0.150 | | Matte paper | 1.398 | 1.283 | 1.302 | 1.459 | 1.249 | 1.134 | 1.484 | 1.309 | 1.264 | 1.320 | | Frosted paper | 3.188 | 3.626 | 3.192 | 3.369 | 3.317 | 3.915 | 3.091 | 3.046 | 3.309 | 3.339 | | Satin paper | 4.524 | No to scale | No to scale | 9.216 | No to scale | No to scale | 6.791 | No to scale | No to scale | — |
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