Research Article
Signal Denoising Method Based on Improved Wavelet Threshold Function for Microchip Electrophoresis C4D Equipment
Table 3
Peak area distortion after denoising by different methods.
| | Denoising method | Peak area distortion | | First peak (%) | Second peak (%) | Third peak (%) |
| | Savitzky–Golay | 0.2532 | 0.7758 | 7.4411 | | Fast Fourier transform | 0.3032 | 0.4154 | 6.2670 | | Soft threshold method | 10.9106 | 3.6005 | 12.5462 | | Proposed method | 1.4160 | 0.8991 | 3.9441 |
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