Table 1. Heart rate (Forehead and Cheek region) in bpm using proposed method.
Subj. | Forehead (bpm) | Cheek (bpm) | GT (bpm) |
FFT | Fast CA | PCA | FFT | Fast ICA | PCA |
P1 | 72.30 | 73.86 | 79.13 | 67.86 | 72.84 | 77.04 | 75 |
P2 | 74.36 | 75.19 | 74.10 | 83.42 | 73.38 | 88.17 | 71 |
P3 | 71.09 | 83.98 | 72.76 | 74.97 | 79.51 | 81.55 | 100 |
P4 | 70.66 | 72.56 | 71.30 | 71.62 | 71.89 | 70.64 | 83 |
P5 | 60.92 | 79.96 | 63.74 | 60.29 | 66.55 | 65.97 | 71 |
P6 | 74.94 | 70.51 | 71.19 | 77.30 | 73.98 | 73.84 | 66 |
P7 | 59.16 | 66.76 | 62.29 | 61.40 | 78.23 | 61.30 | 73 |
P8 | 62.45 | 68.55 | 75.08 | 66.99 | 74.19 | 66.87 | 69 |
P9 | 69.05 | 76.93 | 67.87 | 62.04 | 71.64 | 67.17 | 71 |
P10 | 63.45 | 71.77 | 66.03 | 57.98 | 70.07 | 61.82 | 72 |