| 预分类算法 | θ取值 | MSE (×10−3) |
| SLIC | 0.6 | 3.1 |
| SLIC | 0.7 | 5.6 |
| SLIC | 0.8 | 5.4 |
| Felzenszwalb | 0.6 | 4.2 |
| Felzenszwalb | 0.7 | 7.5 |
| Felzenszwalb | 0.8 | 6.8 |