Table 3.

The result of frequency-domain metrics on the UBFC-rPPG dataset.

Method	LF (u.n)		HF (u.n)		LF/HF
	RMSE	R	RMSE	R	RMSE	R
POS [10]	0.169	0.479	0.169	0.479	0.399	0.518
CHROM [9]	0.240	0.159	0.240	0.159	0.645	0.226
Green [41]	0.186	0.280	0.186	0.280	0.365	0.492
FaceRPPG [21]	0.2	-	0.2	-	1.0	-
CVD [23]	0.065	0.740	0.065	0.740	0.168	0.812
PhysNet [25]	0.0984	0.8024	0.0984	0.8024	0.9734	0.7991
Ours	0.0546	0.9018	0.0546	0.9018	0.2191	0.9424