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Denoising

于 2012-03-16 发布文件大小:3464KB

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本文介绍了局部放电信号的消噪方法，主要基于改进的小波消噪和序列脉冲分析手段来实现。(This paper presents a de-noising method for partial discharge (PD) online monitoring of transformers. The method is based on an improved wavelet de-noising approach and a pulse-sequence analysis method.)

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Extraction from noise.pdf,4323036,2012-03-14

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积分：1
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分别用小波、分形的方法对图像进行去噪，并对这两种方法的结果进行了比较。(Wavelet, respectively, the method of fractal image denoising, and the results of these two methods are compared.)

2008-05-17 09:07:43下载

积分：1
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2010-05-21 09:20:34下载

积分：1
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积分：1
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2020-10-28 18:19:57下载

积分：1
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利用小波变换，EMD以及两者的综合分别进行轴承信号背景噪声去噪分析(Using wavelet transform, EMD and the combination of the two separate bearing signal denoising of background noise)

2021-04-05 10:59:03下载

积分：1
WAVELET_JX
单分量仿真信号进行小波变换后，小波脊线的提取(After the simulation of a single component signal wavelet transform, wavelet ridge extraction)

2021-04-15 16:58:54下载

积分：1
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任意阶daubechies小波函数的构造，包括尺度函数和小波函数以及滤波器系数的构造(arbitrary order PG wavelet function, including scaling function and wavelet function and the structure of the filter coefficients)

2020-11-10 20:19:45下载

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2008-05-21 00:18:24下载

积分：1

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Denoising

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