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Table 2 Effect of window length and scale

From: Remote photoplethysmography with constrained ICA using periodicity and chrominance constraints

Window length (s) UBFC-RPPG REALISTIC
MAE SNR r
10 6.19 − 1.34 0.72
20 4.09 − 1.18 0.83
30 3.14 − 0.78 0.91
Scale (%) MMSE-HR
MAE r
10 10.84 0.38
35 7.06 0.57
75 6.68 0.61
100 4.69 0.79