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. 2019 Feb 25;36(1):50–58. [Article in Chinese] doi: 10.7507/1001-5515.201804014

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