Discrete wavelets transform for signal denoising in capillary electrophoresis with electrochemiluminescence detection
文献类型：期刊论文
| 作者 | Cao WD ; Chen XY ; Yang XR ; Wang EK |
| 刊名 | electrophoresis
 |
| 出版日期 | 2003 |
| 卷号 | 24期号:18页码:3124-3130 |
| 关键词 | RU(BPY)(3)(3+)-BASED CHEMILUMINESCENCE DETECTION SPECTRA PEAKS |
| ISSN号 | 0173-0835 |
| 通讯作者 | wang ek |
| 中文摘要 | discrete wavelets transform (dwt). was applied to noise on removal capillary electrophoresis-electrochemiluminescence (ce-ecl) electropherograms. several typical wavelet transforms, including haar, daublets, coiflets, and symmlets, were evaluated. four types of determining threshold methods, fixed form threshold, rigorous stein's unbiased estimate of risk (rigorous sure), heuristic sure and minimax, combined with hard and soft thresholding methods were compared. the denoising study on synthetic signals showed that wave symmlet 4 with a level decomposition of 5 and the thresholding method of heuristic sure-hard provide the optimum denoising strategy. using this strategy, the noise on ce-ecl electropherograms could be removed adequately. compared with the savitzky-golay and fourier transform denoising methods, dwt is an efficient method for noise removal with a better preservation of the shape of peaks. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000185897100004 |
| 公开日期 | 2010-09-13 |
| 源URL | [http://202.98.16.49/handle/322003/17509]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Cao WD,Chen XY,Yang XR,et al. Discrete wavelets transform for signal denoising in capillary electrophoresis with electrochemiluminescence detection[J]. electrophoresis,2003,24(18):3124-3130. |
| APA | Cao WD,Chen XY,Yang XR,&Wang EK.(2003).Discrete wavelets transform for signal denoising in capillary electrophoresis with electrochemiluminescence detection.electrophoresis,24(18),3124-3130. |
| MLA | Cao WD,et al."Discrete wavelets transform for signal denoising in capillary electrophoresis with electrochemiluminescence detection".electrophoresis 24.18(2003):3124-3130. |
入库方式： OAI收割
来源：长春应用化学研究所
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