Table 2 Extract feature variables
From: Research on anthracnose grade of Camellia oleifera based on the combined LIBS and THz technology
Spectrum | ||||||
|---|---|---|---|---|---|---|
Variable | LIBS | THz | THz-LIBS-CARS | THz-LIBS-UVE | THz(CARS)-LIBS(CARS) | THz(UVE)-LIBS(UVE) |
CARS | 460 | 4 | 708 | – | 4 + 460 | – |
UVE | 195 | 52 | – | 378 | – | 52 + 195 |