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waveletrans
给出了小波变换的具体java实现,小波变换的java程序,共包括waveletgen.java 和transformation.java(given wavelet transform to achieve specific java, java wavelet transform procedures, it includes waveletgen.java and transformation.java)
- 2006-07-26 16:25:15下载
- 积分:1
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功率谱
说明: 利用此代码绘制声信号的功率谱,显示功率谱线。普通音频文件均可实现(Drawing power spectrum)
- 2021-01-22 14:32:24下载
- 积分:1
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wtquzao
说明: 小波阈值去噪,用于对以为信号降噪处理,代码为matlab代码,亲测有效(Wavelet threshold denoising)
- 2019-06-21 09:20:45下载
- 积分:1
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chengxu
基于小波变换的异步电机的故障诊断,本文采用三层小波包分析,诊断效果较好(Wavelet-based fault diagnosis of induction motors, this paper, three wavelet packet analysis, diagnosis, better)
- 2011-05-29 09:44:55下载
- 积分:1
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MUSIC-through-C-and-MATLAB
旨在用C语言程序和MATLAB程序通过MUSIC算法对“信号提取”进行实现,结果证明程序运行效果良好,分辨率较高(Designed with C language program and MATLAB program through the MUSIC algorithm " signal extraction" for implementation, the results show the program running well, higher resolution)
- 2013-07-14 23:13:22下载
- 积分:1
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quzao
主要是用于心电信号的去噪,对于噪声下的微弱电信号的一种提取(For ECG denoising, extract a weak signal in the noise)
- 2012-05-16 11:43:35下载
- 积分:1
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ECG
心电信号分析
(1)设计滤波器,实现对心电信号的噪声抑制和基线纠漂。
(2)时域分析:R波检测算法与实现.
(3)功率谱分析:对消噪后的信号进行功率谱分析。要求计算信号的功率谱,功率谱峰值,峰值频率。
(ECG Analysis (1) design filters to achieve noise suppression of ECG and baseline drift correction. (2) time-domain analysis: R-wave detection algorithm and implementation (3) The power spectrum analysis: noise cancellation signal after the power spectrum analysis. Require calculation of the signal power spectrum, peak power spectrum, peak frequency.)
- 2020-12-10 20:39:18下载
- 积分:1
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WaveCluster
一个基于小波变换的数据聚类样例
Matlab实现(A sample Matlab based on wavelet transform data clustering)
- 2020-12-28 19:49:02下载
- 积分:1
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Imagefusion
说明: 代码主要应用于图像融合的处理方面,包含Matlab在图像方面的工具箱,小波变换算法的源代码(包含多分辨率小波算法,自适应小波算法的研究)等等(Code is mainly used in image fusion processing, the image area contains Matlab toolbox, wavelet transform algorithm source code (including multi-resolution wavelet algorithm, adaptive wavelet algorithm), etc.)
- 2010-04-21 17:11:05下载
- 积分:1
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erweixiaobobianhuan
此示意程序用DWT实现二维小波变换
1.调原始图像矩阵
2.进行二维小波分解
3.分解结果显示
重构源图像及结果显示
(This indicated the procedure using two-dimensional wavelet transform DWT realize one. Transferred the original image matrix 2. To carry out two-dimensional wavelet decomposition 3. Decomposition results show that reconstruction of the source images and results show)
- 2008-03-30 00:28:45下载
- 积分:1