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Table 2 Statistical results of the PP measurements obtained by the cameras (\(\overline{x} \pm s, N = 5\))

From: Video pulse rate variability analysis in stationary and motion conditions

Camera Pearson (r) ICC MAE MAPE (%) RMSE FP (%) FN (%)
Stationary conditions
 GoPro 0.812 ± 0.130 0.796 ± 0.146 23.59 ± 8.02 ms 2.83 ± 0.74 35.91 ± 22.50 ms 0 0.7
(2.11 ± 0.65 bpm) (3.11 ± 1.18 bpm)
 Logitech 0.955 ± 0.020 0.954 ± 0.020 11.70 ± 3.92 ms 1.44 ± 0.60 16.02 ± 6.85 ms 0 0
(1.08 ± 0.55 bpm) (1.48 ± 0.88 bpm)
Motion conditions
 GoPro 0.764 ± 0.119 0.737 ± 0.142 32.76 ± 8.60 ms 3.77 ± 1.16 44.31 ± 16.11 ms 0.4 1.1
(2.59 ± 0.91 bpm) (3.49 ± 1.58 bpm)
 Logitech 0.958 ± 0.017 0.957 ± 0.017 13.23 ± 4.52 ms 1.54 ± 0.59 16.76 ± 5.52 ms 0 0
(1.09 ± 0.48 bpm) (1.39 ± 0.59 bpm)
  1. Refer to “PRV and statistical analysis” section for parameter definitions
  2. FP false positive, FN false negative