Research Article
Hardwood Species Classification with Hyperspectral Microscopic Images
Table 3
Time requirement comparisons for 3 spectral extractions.
| Method | Process | Computing time (s) |
| Vessels’ peripheral region | | 0.6095 | | 0.0056 | | 0.0008 | | 0.6199 |
| Vessels’ central region | D | 0.7714 | K-means cluster | 0.2252 | Central region selection | 0.0087 | | 1.0181 |
| Random ROI | | 0.0874 |
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