Description: 内容:基于MATLAB的小波变换程序
具体功能:实现四级信号的小波分解和重构-Content: wavelet transform based on Matlab: four level signial wavelet decomposition and reconstruction are implemented. Platform: |
Size: 2048 |
Author:肖水军 |
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Description: A new cable fault location method based on
wavelet reconstruction is proposed. In this method the
difference between the currents of faulty phase and sound
phase under the high voltage pulse excitation is used as the
measured signal and is decomposed in multi-scale by wavelet
transform, then reconstructed in single scale. Comparing with
traditional fault location method by travelling wave, the
presented method will not be interfered by the reflected wave
from the branch joint of cables or from other positions where
the impedances are not matched and not be influenced by fault
types, otherwise, the reflected waves can be recognized even
the faulty position is near to the measuring terminal, at the
same time, the influence of the wave speed uncertainty can be
reduced. The correctness of the proposed method is proved by
simulation results.
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Size: 75776 |
Author:213 |
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Description: 数字信号处理作业——小波变换的一个应用:
对一个图像加噪后再进行小波去噪、复小波去噪操作。-Digital signal processing operations- An application of wavelet transform: for an image noise after wavelet denoising, complex wavelet denoising operation. Platform: |
Size: 171008 |
Author:yoyo |
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Description: 关于小波的入门性教程,分为四个章节:时域频域分析,多分辨率分析,连续小波编号,离散小波变换-On the entry of wavelet tutorial, divided into four chapters: the time domain frequency domain analysis, multiresolution analysis, continuous wavelet number, Discrete Wavelet Transform Platform: |
Size: 628736 |
Author:luochenchi |
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Description: Matlab实现Daubechies,symlets,splines,S+P小波, JPEG2000小波变换等源代码
这个m代码包含了一系列的小波变换的实现函数,有Daubechies,symlets,splines,S+P小波, JPEG2000小波变换等. 可以进行1D或者二维小波变换。 -Matlab realize Daubechies, symlets, splines, S+ P wavelets, JPEG2000 wavelet transform, such as source code of the m code contains a series of wavelet transform to achieve function, has Daubechies, symlets, splines, S+ P wavelets, JPEG2000 and other wavelet transform. can be 1D or two-dimensional wavelet transform. Platform: |
Size: 9216 |
Author:aaa |
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Description: 阐述访生小波变换的理论及在心电信号去噪中的应用-Visit the Health and wavelet transform theory and the heart signal denoising Platform: |
Size: 759808 |
Author:wjw |
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Description: 本程序可以实现利用小波变换对图像和数字信号的进行去噪-This procedure can be achieved using wavelet transform for image and digital signal Denoising Platform: |
Size: 3072 |
Author:coco |
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Description: 语音增强是语音信号处理的重要分支,本程序用小波变换实现-Speech enhancement speech signal processing is an important branch, the procedures for implementation of Wavelet Transform Platform: |
Size: 1024 |
Author:bromheaven |
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Description: 二维离散小波变换的代码,用C语言实现,可用于数字信号处理、数字图像处理、地震勘探-Two-dimensional discrete wavelet transform code, using C language implementation can be used for digital signal processing, digital image processing, seismic exploration Platform: |
Size: 2048 |
Author:baidu85 |
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Description: 双正交小波的正变换和反变换,以及显示程序;提升小波的正变换和反变换,以及显示程序-Are the biorthogonal wavelet transform and inverse transform, and display procedures the lifting wavelet transform and inverse transform is, as well as the display program Platform: |
Size: 169984 |
Author:zoe |
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Description: 平稳小波变换的matlab程序 还包括去噪 什么的应用-Stationary wavelet transform denoising matlab program also includes the application of what Platform: |
Size: 68608 |
Author:肖俊 |
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