Multifeature Deep Cascaded Learning for PPG Biometric Recognition

Table 2

Comparison with single-feature methods.

Feature	BIDMC (%)	MIMIC (%)	CapnoBase (%)
Shape	96.28	95.34	96.43
Wavelet	97.41	96.23	98.24
PCA	98.07	97.08	99.04
Ours	98.82	97.97	99.75