Signal | SNR/Wavelet | SNR/moving average filter | SNR/wavelet & PCA | Correlation/Wavelet | Correlation/moving average filter | Correlation/wavelet & PCA | |
λ735 nm | S1 | 39.90 | 33.43 | 38.63 | 0.98 | 0.96 | 0.99 |
S2 | 37.50 | 35.06 | 34.11 | 0.89 | 0.15 | 0.9 | |
S3 | 32.86 | 29.33 | 40.2 | 0.81 | 0.74 | 0.83 | |
S4 | 20.83 | 5.35 | 29.91 | 0.83 | 0.50 | 0.85 | |
S5 | 16.63 | 10.55 | 12.49 | 0.91 | 0.57 | 0.75 | |
S6 | 38.60 | 24.38 | 39.19 | 0.89 | 0.96 | 0.99 | |
S7 | 39.39 | 32.84 | 39.78 | 0.99 | 0.41 | 0.90 | |
S8 | 3.20 | 4.31 | 2.34 | 0.98 | 0.55 | 0.98 | |
S9 | 33.26 | 36.64 | 33.70 | 0.93 | 0.41 | 0.94 | |
S10 | 47.11 | 35.40 | 48.27 | 0.96 | 0.65 | 0.94 | |
S11 | 40.51 | 39.03 | 41.25 | 0.92 | 0.82 | 0.96 | |
S12 | 3.9 | 32.94 | 7.59 | 0.69 | 0.34 | 0.72 | |
λ850 nm | S13 | 32.8 | 33.43 | 38.63 | 0.81 | 0.96 | 0.99 |
S14 | 39.9 | 32.9 | 7.6 | 0.7 | 0.6 | 0.74 | |
S15 | 32.7 | 33.4 | 38.6 | 0.84 | 0.95 | 0.9 | |
S16 | 39.9 | 33.4 | 38.66 | 0.91 | 0.96 | 0.99 | |
S17 | 37.51 | 35.02 | 34.14 | 0.9 | 0.89 | 0.91 | |
S18 | 32.8 | 29.3 | 40.22 | 0.83 | 0.83 | 0.85 | |
S19 | 20.82 | 5.32 | 29.9 | 0.85 | 0.84 | 0.86 | |
S20 | 25.1 | 12.12 | 32.91 | 0.88 | 0.8 | 0.86 | |
S21 | 38.61 | 24.39 | 39.2 | 0.9 | 0.96 | 0.99 | |
S22 | 46.2 | 29.8 | 34.1 | 0.98 | 0.73 | 0.90 | |
S23 | 45.6 | 34.9 | 40.20 | 0.89 | 0.76 | 0.93 | |
S24 | 6.2 | 6.07 | 30.36 | 0.83 | 0.70 | 0.95 | |
Average | 30.3 | 26.5 | 31.92 | 0.88 | 0.7 | 0.9 |