Table 3. Comparisons of the number of rays from the ground truth and instance segmentation, and the mean heights from the ground truth
Wood species | Ground truth | Instance segmentation | Height of rays (μm) |
Abies koreana | 382 | 344 | 155.5 |
Abies nephrolepis | 320 | 295 | 138.9 |
Cedrus deodara | 256 | 243 | 207.4 |
Cryptomeria japonica | 500 | 400 | 77.3 |
Ginkgo biloba | 447 | 246 | 71.4 |
Larix gmelinii | 289 | 293 | 158.0 |
Picea jezoensis | 359 | 396 | 134.2 |
Pinus koraiensis | 197 | 85 | 146.7 |
Taxus cuspidate | 501 | 384 | 84.1 |