Table 5 Results of the introduced algorithm compared to FrTMs- GSM, FrTMs – HM, and FrTMs – GRM.in various orders.
From: Optimized bio-signal reconstruction and watermarking via enhanced fractional orthogonal moments
Signal | Order | FrCM - GSM | FrCM - HM | FrCM - GRM | Proposed algorithm | ||||
---|---|---|---|---|---|---|---|---|---|
MSE | PSNR | MSE | PSNR | MSE | PSNR | MSE | PSNR | ||
Rec. 100 | 50 | 0.0742 | 83.906 | 0.0671 | 88.707 | 0.0855 | 76.996 | 0.0540 | 90.275 |
100 | 0.0696 | 90.588 | 0.0483 | 94.809 | 0.0774 | 80.223 | 0.0389 | 100.603 | |
200 | 0.0604 | 101.119 | 0.0337 | 108.847 | 0.0681 | 85.661 | 0.0258 | 115.322 | |
300 | 0.0558 | 108.308 | 0.0301 | 120.014 | 0.0633 | 91.847 | 0.0231 | 131.874 | |
400 | 0.0501 | 121.339 | 0.0297 | 137.801 | 0.0591 | 105.658 | 0.0199 | 149.745 | |
500 | 0.0436 | 140.587 | 0.0257 | 152.92 | 0.0554 | 120.382 | 0.0189 | 163.71 | |
Chb01-01 | 50 | 0.3914 | 77.548 | 0.3495 | 80.707 | 0.4147 | 73.971 | 0.1885 | 84.562 |
100 | 0.3368 | 81.784 | 0.2887 | 85.322 | 0.3697 | 78.844 | 0.1341 | 90.743 | |
200 | 0.2811 | 89.339 | 0.2341 | 94.941 | 0.3141 | 84.117 | 0.0963 | 100.609 | |
300 | 0.2447 | 95.711 | 0.1914 | 102.801 | 0.2793 | 90.632 | 0.0921 | 113.401 | |
400 | 0.2011 | 100.558 | 0.1551 | 108.7171 | 0.2337 | 95.811 | 0.0899 | 125.113 | |
500 | 0.1747 | 107.587 | 0.1062 | 116.973 | 0.1998 | 101.587 | 0.0862 | 138.185 |