Table 2 Comparison of reconstruction errors (PSNR and MSE) using Tchebichef moments with and without Householder method
From: An efficient computation of discrete orthogonal moments for bio-signals reconstruction
Signal | Tchebichef | Tchebichef + HM | ||
|---|---|---|---|---|
PSNR | MSE | PSNR | MSE | |
MIT-BIH Rec. 100 | 96.240 | 0.0810 | 101.685 | 0.0432 |
MIT-BIH Rec. 101 | 81.467 | 0.4601 | 106.854 | 0.0249 |
MIT-BIH Rec. 103 | 72.23 | 1.485 | 93.21 | 0.132 |
MIT-BIH Rec. 105 | 86.795 | 0.269 | 108.477 | 0.022 |
MIT-BIH Rec. 107 | 92.450 | 0.0810 | 106.437 | 0.160 |
MIT-BIH Rec. 108 | 68.234 | 1.9340 | 90.329 | 0.152 |
MIT-BIH Rec. 111 | 83.444 | 0.1618 | 100.245 | 0.0234 |
MIT-BIH Rec. 112 | 96.549 | 0.5013 | 118.381 | 0.0406 |
MIT-BIH Rec. 115 | 105.346 | 0.0740 | 116.436 | 0.0194 |
MIT-BIH Rec. 117 | 89.419 | 1.0391 | 109.422 | 0.1039 |
MIT-BIH Rec. 118 | 96.432 | 0.6840 | 113.102 | 0.1004 |
MIT-BIH Rec. 119 | 108.504 | 0.1434 | 126.726 | 0.0176 |
MIT-BIH Rec. 121 | 106.844 | 0.1150 | 118.520 | 0.0300 |
MIT-BIH Rec. 122 | 108.330 | 0.1217 | 119.917 | 0.0320 |
MIT-BIH Rec. 124 | 84.110 | 1.8815 | 121.8111 | 0.0245 |
MIT-BIH Rec. 200 | 77.677 | 1.1309 | 94.876 | 0.1561 |
MIT-BIH Rec. 201 | 85.309 | 0.1576 | 113.945 | 0.0058 |
MIT-BIH Rec. 202 | 90.079 | 0.0644 | 105.621 | 0.0108 |
MIT-BIH Rec. 205 | 118.605 | 0.0080 | 87.028 | 0.3050 |
MIT-BIH Rec. 208 | 103.437 | 0.0784 | 126.499 | 0.0055 |
MIT-BIH Rec. 209 | 65.139 | 1.6773 | 100.652 | 0.0281 |
MIT-BIH Rec. 213 | 82.214 | 1.6419 | 109.599 | 0.0702 |
MIT-BIH Rec. 214 | 78.031 | 1.2031 | 104.048 | 0.0602 |
MIT-BIH Rec. 219 | 106.807 | 0.1093 | 121.013 | 0.0213 |
MIT-BIH Rec. 222 | 83.8151 | 0.0987 | 103.385 | 0.0104 |
MIT-BIH Rec. 228 | 89.1591 | 0.1367 | 108.908 | 0.0141 |
MIT-BIH Rec. 230 | 75.499 | 1.444 | 112.965 | 0.0193 |
MIT-BIH Rec. 231 | 88.234 | 0.1435 | 115.863 | 0.0060 |
MIT-BIH Rec. 233 | 80.685 | 1.5180 | 114.101 | 0.0324 |
MIT-BIH Rec. 234 | 71.922 | 0.9895 | 104.380 | 0.0236 |
Average | 89.100 | 0.6477 | 109.147 | 0.0564 |