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离散小波变换

于 2017-06-27 发布 文件大小:153KB
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下载积分: 1 下载次数: 14

代码说明:

  我实现的离散小波变换,可直接运行,采用三级变换(Discrete wavelet thransform)

文件列表:

离散小波变换\Fig7.01.jpg
离散小波变换\imdwt1.m
离散小波变换\imidwt2.m
离散小波变换\selfdwt.m
离散小波变换\selfidwt.m
离散小波变换

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    2020-04-20 15:44:46下载
    积分:1
  • voice
    说明:  论文主要包括基于小波变换语音增强的各种算法的介绍。(Articles include speech enhancement based on wavelet transform introduces a variety of algorithms.)
    2021-05-13 21:30:02下载
    积分:1
  • 2
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    2009-10-08 14:38:37下载
    积分:1
  • fcwt
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    2021-01-05 16:18:54下载
    积分:1
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    2013-09-05 15:07:32下载
    积分:1
  • CMU-CS
    很好的ica算法,计算ica时候用到,很好参考价值,卡内基学院用的程序(Good ica algorithm to calculate ica when used, a good reference value, the Carnegie Institute program)
    2012-11-02 19:11:53下载
    积分:1
  • ConstructWaveBaseFunction
    说明:  紧支撑小波基的构造。 以Daubechies小波滤波器系数为例,推导出小波函数及尺度函数,并画出其图像. void Convolution(double* pShortData, int nShort, double* pLongData, int nLong) int CalcScaleFunction(double* pOutData) int CalcWaveletFunction(double* pOutData) Convolution()不是通用的离散卷积代码,而是简单地实现了后面两个函数需要的离散卷积,它要求输入的前一个数组长度小于后一数组长度,而且卷积结果就直接覆盖存储在后一数组中。CalcScaleFunction()计算尺度函数,CalcWaveletFunction()计算小波函数。 (Compactly supported wavelet bases constructed. To Daubechies wavelet filter coefficients as an example, the derived wavelet function and scaling function, and draw their images. Void Convolution (double* pShortData, int nShort, double* pLongData, int nLong) int CalcScaleFunction (double* pOutData) int CalcWaveletFunction ( double* pOutData) Convolution () instead of generic discrete convolution code, but simply the realization of a function behind the need for two discrete convolution, which requires input before an array length is less than the array length of the latter, but the result of convolution directly covered by the latter is stored in the array. CalcScaleFunction () calculated scaling function, CalcWaveletFunction () calculation of wavelet function.)
    2020-11-10 20:19:45下载
    积分:1
  • WMAX
    小波变换 求模极大值 三次B样条小波变换 希望对大家有帮助 (Wavelet transform modulus maxima cubic B-spline wavelet transform and we hope to)
    2012-06-29 14:08:51下载
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  • uwt
    基于第二代小波的非抽样小波变换应用程序,可以用来小波转换(Non-sampling based on second generation wavelets, wavelet transform application)
    2012-03-26 09:37:44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
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