Research Article
An Efficient Technique for Compressing ECG Signals Using QRS Detection, Estimation, and 2D DWT Coefficients Thresholding
Table 1
Performance comparison with previous 2D compression algorithms.
| Reference Number | Record | CR | PRD |
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Wei et al. [11] | 117 | 10.000 | 1.180 | Chou et al. [15] | 117 | 13.000 | 1.180 | Bilgin et al. [16] | 117 | 8.000 | 0.860 | Morteza et al. [17] | 117 | 8.000 | 1.380 | Lu et al. [10] | 117 | 8.000 | 1.180 | Djohan et al. [5] | 117 | 8.000 | 3.900 | Hilton [7] | 117 | 8.000 | 2.600 | ā | 117 | 8.200 | 0.820 | Proposed | 117 | 13.000 | 1.140 | 117 | 12.440 | 1.090 | ā | 117 | 19.2 | 1.6 | Lee and Buckley [18] | 119 | 24.100 | 10.500 | Morteza et al. [17] | 119 | 21.600 | 4.870 | Lu et al. [10] | 119 | 21.600 | 5.000 | Zigel et al. [9] | 119 | 21.600 | 5.500 | Proposed | 119 | 22 | 4.8 | 119 | 38.6196 | 8.04 | Mohammadpour and Mollaei [19] | 205 | 24.000 | 1.400 | Proposed | 205 | 32.2 | 0.663 | 205 | 76.2 | 1.13 | Proposed | 100 | 32.442 | 0.671 | Mohammadpour and Mollaei [19] | 220 | 24.000 | 1.370 | Proposed | 220 | 24.4 | 0.748 |
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