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短时傅里叶变换matlab程序

于 2020-04-10 发布

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说明：短时傅里叶变换的MATLAB实现代码，有效完成时频分析(matlab implementation code of short-time Fourier transform to effectively complete time-frequency analysis)

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短时傅里叶变换matlab程序.doc, 15872 , 2020-04-10

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珏心懿雪普通会员
2023-04-22 05:50:05
回复珏心懿雪

没用全是网上能搜到的我们需要的是直接能用的代码啊

SAR
在实数域 ,对称、正交的紧支集非平凡单小波基不存在 ,而多小波把紧支集，对称性、正交性完美地结合在一起 ,使小波理论从标量扩展到矢量范畴。利用上述特点将多小波变换应用于 SAR 图像压缩。(In the real fields, symmetric, orthogonal set of nontrivial compactly supported wavelet basis does not exist alone, but more than the compact support wavelet, symmetry, orthogonality perfect combination, So wavelets theory extended Dao vector from scalar context. Use of these features will be more than SAR image compression wavelet transform.)

2010-08-13 16:13:02下载

积分：1
jp2_mat
图像的5/3小波变换的matlab代码。程序简短，易懂。(Image 5/3 wavelet transform matlab code. Program brief and easy to understand.)

2021-03-22 16:49:16下载

积分：1
MATLAB-wavelet
MATLAB实现小波变换经典程序，包括采用多孔trous算法实现小波变换、基于小波消噪的雷达回波检测、小波插值与小波构造、小波滤波器构造和消噪程序、小波谱分析mallat算法经典程序、小波图像重构 Matlab 程序等等(MATLAB wavelet transform classic program, including the use of undecimated wavelet transform algorithm to achieve the wavelet transform, the radar echo detection based on wavelet denoising, wavelet interpolation and wavelet construction, construction and de-noising of the wavelet filter program, a small spectral analysis mallatclassic algorithm procedures, wavelet image reconstruction Matlab programalgorithm)

2012-03-13 23:10:57下载

积分：1
tuxiangbianh
离散小波变换与离散小波反变换快速小波变换（Mallat小波分解算法）：对一幅图像做2级小波分解（离散小波变换）与合成（离散小波反变换）(Discrete wavelet transform and discrete wavelet inverse transform fast wavelet transform (Mallat wavelet decomposition): For an image to do 2 wavelet transform (DWT) and synthesis (discrete wavelet inverse transform))

2020-12-08 15:39:20下载

积分：1
FK_Transform
实现f-k变换，功能强大，各种滤波处理，地震波等都能用(wavelet transformF -k transform, powerful, a variety of filtering, seismic waves can be used)

2019-03-20 15:44:28下载

积分：1
GTOBUCK
MATLAB中文论坛Simulink控制系统板块发表的帖子:移相全桥DC/DC变换器仿真报错。只需一步,快速开始扫一扫,访问微社区 MATLAB中文论坛(Altar Simulink physics modeling board posted post: isolated two-way full bridge DCDC Resonant Converter... My simulation has been possible, the transformer has some problems, PWM correct phase shift generator, I have)

2017-07-08 16:12:09下载

积分：1
EMDdenoise
一种基于EMD分解后对imf分量利用小波分解进行去噪的方法，给出了相应的例子，有注释(Based on the EMD decomposition after the imf component by using the method of wavelet decomposition denoising, corresponding examples are given, with comments)

2013-09-06 13:37:52下载

积分：1
应用Matlab对语音信号进行频谱分析及滤波完整代码
用MATLAB编程实现实现滤波，与数字信号处理相关(Implementing filtering)

2020-06-24 18:00:02下载

积分：1
lwt
用matlab编写的提升小波算法，应用于图像处理，很好用(Matlab prepared using lifting wavelet algorithm used in image processing, very good use)

2021-04-21 10:28:49下载

积分：1
wavelet-matlab
matlab的小波变换源代码可以用来做图像分析，融合 (Matlab wavelet transform source code can be used for image analysis, fusion)

2007-05-16 11:48:46下载

积分：1

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短时傅里叶变换matlab程序

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