From: Measurement of heart rate variability using off-the-shelf smart phones
Clip names | HRV metrics (ms) | Chest band | ICA [8] | C-rPPG [10] | Our method | |||
---|---|---|---|---|---|---|---|---|
Est. | Est. | Abs. error | Est. | Abs. error | Est. | Abs. error | ||
Motion_F1 | SD1 | 19.78 | 177.67 | 157.89 | 89.05 | 69.27 | 27.05 | 7.27 |
SD2 | 48.73 | 271.01 | 222.28 | 133.70 | 84.97 | 58.09 | 9.36 | |
SDNN | 37.76 | 227.73 | 189.97 | 112.87 | 75.11 | 45.04 | 7.28 | |
RMSSD | 27.72 | 247.65 | 219.93 | 124.22 | 96.50 | 37.72 | 10.00 | |
SDSD | 28.03 | 251.26 | 223.23 | 125.94 | 97.91 | 38.26 | 10.23 | |
Motion_F2 | SD1 | 30.89 | 149.01 | 118.12 | 130.11 | 99.22 | 41.60 | 10.71 |
SD2 | 95.04 | 255.18 | 160.14 | 164.69 | 69.65 | 99.60 | 4.56 | |
SDNN | 71.15 | 207.28 | 136.13 | 147.28 | 76.13 | 75.97 | 4.82 | |
RMSSD | 43.12 | 207.25 | 164.13 | 180.92 | 137.80 | 57.85 | 14.73 | |
SDSD | 43.73 | 210.73 | 167.00 | 184.00 | 140.27 | 58.84 | 15.11 |