Research Article
Soccer-Assisted Training Robot Based on Image Recognition Omnidirectional Movement
Table 7
Comparison of recognition speed and accuracy of two algorithms.
| | Algorithm | Number of frames | 10 | 20 | 30 | 40 | 50 | 60 |
| | Unimproved RHT algorithm | Time-consuming (ms) | 22.02 | 21.71 | 21.75 | 21.77 | 21.92 | 21.86 | | Accuracy (%) | 93.2 | 93.2 | 93.6 | 92.6 | 93.1 | 93.4 |
| | Improved RHT algorithm | Time-consuming (ms) | 5.21 | 5.77 | 6.22 | 5.97 | 5.11 | 5.34 | | Accuracy (%) | 98.6 | 98.8 | 97.3 | 97.8 | 98.1 | 98.7 |
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