Research Article
Implementation of Compressed Sensing in Telecardiology Sensor Networks
Table 1
Truncated inverse transform nonzeros and nRMSD%.
| | BCG | ECG | PPG | # NZ | nRMSD | # NZ | nRMSD | # NZ | nRMSD | 1% | 5% | 20% | 1% | 5% | 20% | 1% | 5% | 20% | 1% | 5% | 20% | 1% | 5% | 20% | 1% | 5% | 20% |
| Haar | 177 | 130 | 127 | 0.66 | 1.46 | 2.08 | 167 | 39 | 10 | 0.48 | 1.85 | 3.74 | 165 | 119 | 87 | 0.59 | 1.46 | 6.30 | Db2 | 136 | 128 | 127 | 0.36 | 0.78 | 1.02 | 121 | 26 | 10 | 0.34 | 1.68 | 2.84 | 129 | 118 | 85 | 0.24 | 0.89 | 6.55 | Db4 | 131 | 128 | 128 | 0.28 | 0.39 | 0.39 | 111 | 22 | 9 | 0.31 | 1.60 | 2.81 | 128 | 118 | 85 | 0.18 | 0.92 | 6.59 | Sym2 | 136 | 128 | 127 | 0.36 | 0.78 | 1.02 | 121 | 26 | 10 | 0.34 | 1.68 | 2.84 | 129 | 118 | 85 | 0.24 | 0.89 | 6.55 | Sym4 | 135 | 131 | 131 | 0.27 | 0.44 | 0.44 | 111 | 26 | 12 | 0.30 | 1.61 | 2.77 | 131 | 120 | 85 | 0.19 | 1.00 | 6.54 | Bi4.4 | 134 | 131 | 131 | 0.27 | 0.36 | 0.36 | 109 | 26 | 12 | 0.29 | 1.57 | 2.75 | 131 | 121 | 85 | 0.19 | 0.96 | 6.64 | Bi5.5 | 137 | 133 | 132 | 0.28 | 0.33 | 0.62 | 110 | 29 | 14 | 0.33 | 1.54 | 2.79 | 132 | 122 | 85 | 0.20 | 1.09 | 7.18 | RBi4.4 | 136 | 131 | 131 | 0.29 | 0.52 | 0.52 | 113 | 26 | 12 | 0.32 | 1.64 | 2.90 | 131 | 120 | 85 | 0.20 | 1.01 | 6.49 | Rbi5.5 | 137 | 133 | 132 | 0.30 | 0.42 | 0.57 | 112 | 26 | 14 | 0.31 | 1.61 | 2.41 | 131 | 122 | 84 | 0.20 | 0.81 | 6.41 | DMey | 234 | 212 | 204 | 0.27 | 0.31 | 0.40 | 165 | 65 | 47 | 0.32 | 1.53 | 2.43 | 219 | 186 | 96 | 0.20 | 1.00 | 6.53 | Coif4 | 154 | 135 | 134 | 0.28 | 0.27 | 1.04 | 113 | 28 | 17 | 0.28 | 1.53 | 2.35 | 132 | 125 | 85 | 0.20 | 0.86 | 6.52 | DCT | 51 | 6 | 1 | 1.43 | 9.41 | 13.31 | 121 | 80 | 48 | 0.12 | 0.52 | 2.12 | 34 | 16 | 3 | 1.10 | 4.29 | 16.95 |
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