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Evaluation of Results for Centerline Fitting.
| Evaluation index | SUSAN corner detection method + least square method | Means method + least square method | FAST corner detection method + least square method | the improved YOLOX-Tiny model+least square method |
|---|---|---|---|---|
| Average fitting time t/ms | 85.6 | 74.8 | 67 | 42 |
| Average angle error n/° | 0.87 | 0.95 | 1.98 | 0.59 |
