Journal of Electrical and Computer Engineering / 2016 / Article / Tab 2

Research Article

Fetal Heart Rate Monitoring from Phonocardiograph Signal Using Repetition Frequency of Heart Sounds

Table 2

Performance comparison.

Record numberSNR (dB)The proposed methodRule-based method [16]Advanced method [14]

1−4.492.3%95.4%96.2%
2−6.691.9%95.4%96.1%
3−8.190.1%94.1%96.3%
4−10.289.1%90.3%94.5%
5−14.889.7%82.6%90.4%
6−17.290.1%60.8%86.7%
7−20.188.5%82.4%
8−23.888.8%63.6%
9−25.682.0%
10−26.781.0%

Note: (a) the accuracy rate is defined in (9). (b) “—” means that so many heart sound burst pairs were missed that the accuracy rate was very low.

Article of the Year Award: Outstanding research contributions of 2020, as selected by our Chief Editors. Read the winning articles.