表 1. The statistical result of feature points detected.
特征点检测结果统计
| 病例
编号 |
检测
节拍数 |
漏检 | 误检 | 漏检率
(%) |
误检率
(%) |
准确率
(%) |
| 1 | 390 | 0 | 0 | 0 | 0 | 100 |
| 2 | 550 | 0 | 4 | 0 | 0.73 | 99.27 |
| 3 | 380 | 0 | 0 | 0 | 0 | 100 |
| 4 | 300 | 0 | 0 | 0 | 0 | 100 |
| 5 | 380 | 3 | 0 | 0.79 | 0 | 99.21 |
| 6 | 375 | 2 | 2 | 0.53 | 0.53 | 98.93 |
| 7 | 375 | 4 | 0 | 1.07 | 0 | 98.93 |
| 8 | 400 | 0 | 0 | 0 | 0 | 100 |
| 9 | 375 | 4 | 2 | 1.07 | 0.53 | 98.40 |
| 10 | 375 | 0 | 0 | 0 | 0 | 100 |
| 11 | 375 | 0 | 0 | 0 | 0 | 100 |
| 12 | 375 | 0 | 0 | 0 | 0 | 100 |
| 13 | 400 | 0 | 0 | 0 | 0 | 100 |
| 14 | 400 | 0 | 0 | 0 | 0 | 100 |
| 15 | 375 | 0 | 0 | 0 | 0 | 100 |
| 16 | 375 | 5 | 0 | 1.33 | 0 | 98.67 |
| 17 | 375 | 0 | 0 | 0 | 0 | 100 |
| 18 | 400 | 0 | 0 | 0 | 0 | 100 |
| 19 | 375 | 0 | 3 | 0 | 0.80 | 99.20 |
| 20 | 450 | 0 | 0 | 0 | 0 | 100 |
| 21 | 420 | 0 | 0 | 0 | 0 | 100 |
| 22 | 375 | 0 | 0 | 0 | 0 | 100 |
| 23 | 375 | 0 | 0 | 0 | 0 | 100 |
| 24 | 300 | 0 | 0 | 0 | 0 | 100 |
| 25 | 400 | 0 | 0 | 0 | 0 | 100 |
| 26 | 400 | 0 | 0 | 0 | 0 | 100 |
| 27 | 450 | 0 | 0 | 0 | 0 | 100 |
| 28 | 350 | 0 | 0 | 0 | 0 | 100 |
| 29 | 350 | 0 | 4 | 0 | 1.14 | 98.86 |
| 30 | 400 | 0 | 0 | 0 | 0 | 100 |
| 总计 | 11 620 | 18 | 15 | 0.15 | 0.13 | 99.72 |