Research Article
A Novel Vision-Based PRPL Multistage Image Processing Algorithm for Autonomous Aerial Refueling
Table 1
Comparison of performance between various detection algorithms at different distances.
| Options | Close | Middle | Far |
| Sliding window detection | Original image | Success rate | 100% | 74.3% | 0% | Consuming time (ms) | 580.7 | 578.4 | 576.2 | 1.5 times image | Success rate | 100% | 97.6% | 31.2% | Consuming time (ms) | 1596.4 | 1588.4 | 1610.6 | 2 times image | Success rate | 100% | 100% | 67.4% | Consuming time (ms) | 2398.2 | 2410.3 | 2450.6 | Adapted threshold segmentation detection | Original image | Success rate | 100% | 100% | 100% | Consuming time (ms) | 41.6 | 45.4 | 47.5 |
|
|