进一步讨论了自适应滤波器对小波收缩方法的改进

2016 International Conference on System Science and Engineering (ICSSE) Pub Date : 2016-08-25 DOI:10.1109/ICSSE.2016.7551646

Teng-Chieh Yang, Y. Chiang, F. Chang

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引用次数: 0

摘要

我们之前提出了一种新的在线去噪结构，利用自适应滤波器来改善小波收缩，并取得了一些积极的结果。在本文中，我们将基于这种结构进行进一步的讨论。主题包括参数调整，LMS非因果情况，DWT水平和母小波的决定，以及RLS算法。基于这些讨论，我们将能够微调我们的去噪结构，并提出更好的结果。

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Further discussions on adaptive filters to improve the wavelet shrinkage method

We earlier proposed a novel on-line denoising structure which utilized the adaptive filter to improve the wavelet shrinkage and did acquire some positive results. In this paper, we will have a further discussion based on this structure. Topics include parameter adjustments, LMS non-causal cases, the decision of both DWT level and mother wavelet, and RLS algorithm. Based on these discussions, we will be able to fine tune our denoising structure and come up with better results.

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2016 International Conference on System Science and Engineering (ICSSE)

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