Table 7. Quality metrics for pulse rate estimates computed from monochrome NIR video.
Session | Number of epochs | Mean absolute error, BPM | Epochs with absolute error below | Correlation | |
---|---|---|---|---|---|
3.5 BPM | 7 BPM | ||||
2 | 16 | 52.5 | 13% | 19% | -0.02 |
9 | 12 | 37.4 | 25% | 42% | -0.13 |
10 | 17 | 97.3 | 6% | 6% | -0.01 |