Table 4 Intra-dataset, final evaluation results for rPPG signals estimated from VIPL-HR dataset by PVM, POS, PbV, G-R (GR), Chrom and Green methods

MAE

9.91

7.49

8.02

10.12

4.51

4.02

7.16

6.26

6.14

7.03

3.85

3.76

6.79

6.28

6.04

6.21

4.05

3.7

r

0.4

0.58

0.54

0.39

0.7

0.75

0.56

0.62

0.63

0.58

0.81

0.76

0.6

0.64

0.64

0.65

0.78

0.78

SNR

1.08

1.35

1.34

1.24

5.48

9.98

0.6

0.76

0.83

1.08

5.19

9.76

0.19

0.35

0.41

0.71

5.04

10.78

TMC

0.72

0.79

0.79

0.76

0.84

0.95

0.55

0.72

0.71

0.71

0.81

0.95

0.57

0.75

0.74

0.73

0.78

0.95

MAE

18.75

12.93

12.98

18.34

4.79

4.79

9.27

8.5

8.27

8.12

4.37

4.33

25.73

17.72

17.79

25.43

10

7.12

r

0.15

0.36

0.33

0.15

0.72

0.69

0.52

0.56

0.56

0.57

0.77

0.74

0.06

0.07

0.05

0.05

0.23

0.4

SNR

− 1.22

− 1

− 0.92

− 1

3.87

8.66

− 0.55

− 0.4

− 0.33

− 0.04

4.27

8.74

− 2.72

− 2.46

− 2.39

− 2.62

1.32

6.18

TMC

0.59

0.74

0.73

0.71

0.81

0.96

0.53

0.71

0.69

0.68

0.79

0.95

0.55

0.71

0.7

0.66

0.74

0.95