Research Article
ECG Paper Digitization and R Peaks Detection Using FFT
Table 2
Performance of FFT algorithm for R peaks detection.
| ECG paper | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Total peaks | 10 | 8 | 13 | 8 | 7 | 8 | 12 | 15 | 10 | 10 | Detection peaks | 9 | 8 | 13 | 8 | 7 | 8 | 13 | 15 | 11 | 10 | TP | 9 | 8 | 13 | 8 | 7 | 8 | 12 | 15 | 10 | 10 | FP | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | FN | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Sensitivity (SE)% | 99 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 100 |
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