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T23825744rwth

于 2012-07-25 发布文件大小:42KB

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下载积分: 1 下载次数: 30

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代码说明：

这是小波包程序，好不容易从网上下下的，希望对大家有用！可直接使用。 (Wavelet packet, and finally from the Internet under the hope that useful! Can be used directly.)

文件列表：

T23825744rwth
.............\rwt
.............\...\compile.m,2257,2002-11-12
.............\...\Contents.m,688,2002-11-18
.............\...\daubcqf.m,3918,2002-11-12
.............\...\denoise.m,9132,2002-11-12
.............\...\HardTh.m,3117,2002-11-12
.............\...\htm" target=_blank>INSTALL,827,2002-11-12
.............\...\htm" target=_blank>LICENSE,2094,2002-11-18
.............\...\makesig.m,7236,2002-11-12
.............\...\mdwt.c,2799,2002-11-12
.............\...\mdwt.m,4934,2002-11-12
.............\...\mdwt_r.c,5826,2002-11-12
.............\...\midwt.c,2749,2002-11-12
.............\...\midwt.m,3655,2002-11-12
.............\...\midwt_r.c,6250,2002-11-12
.............\...\mirdwt.c,3196,2002-11-12
.............\...\mirdwt.m,5210,2002-11-12
.............\...\mirdwt_r.c,7607,2002-11-12
.............\...\mrdwt.c,2901,2002-11-12
.............\...\mrdwt.m,5068,2002-11-12
.............\...\mrdwt_r.c,7253,2002-11-12
.............\...\htm" target=_blank>README,1082,2002-11-12
.............\...\setopt.m,2986,2002-11-12
.............\...\SoftTh.m,3276,2002-11-12

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Wavelet-dec--rec
在理解了离散小波变换的基本原理和算法的基础上，通过设计VC程序对简单的一维信号在加上了高斯白噪声之后进行Daubechies小波、Morlet小波和Haar小波变换，从而得到小波分解系数；再通过改变分解得到的各层高频系数进行信号的小波重构达到消噪的目的。在这一程序实现的过程中能直观地理解信号小波分解重构的过程和在信号消噪中的重要作用，以及在对各层高频系数进行权重处理时系数的选取对信号消噪效果的影响。(In understanding the basis of discrete wavelet transform basic principles and algorithms, through the design VC program Daubechies wavelet, Morlet wavelet and Haar wavelet transform after a simple one-dimensional signal plus a Gaussian white noise, resulting wavelet coefficients wavelet reconstruction signal again by changing the layers to achieve high-frequency coefficients decomposed noise cancellation purposes. Can intuitively understand wavelet decomposition and reconstruction process and an important role in signal de-noising in the process of implementation of this program, and in the high-frequency coefficients when the weight of the layers selected for signal processing coefficients denoising affected.)

2014-07-10 18:16:49下载

积分：1
IntDCT
具有提升分解结构的整数离散变换，可用于基于提升格式的小波变换设计。(Enhance the breakdown structure of the integers with the discrete transform can be used for wavelet transform based on lifting scheme design.)

2011-11-07 12:45:45下载

积分：1
wavelet_kompressor
Wavelet compression algorithm. Start by computing a complete wavelet-transform using the cohen-daubechies-fevereau (2,2) biorthogonal wavelet (which incidentally seems to be the same as used for lossless JPEG2000, but they call it a (5,3)?).

2014-02-06 22:44:46下载

积分：1
watermark_wavelet
小波变换的数字水印算法,附有论文和源程序.(Wavelet Transform Digital Watermarking Algorithm with thesis and source code.)

2021-01-14 13:38:47下载

积分：1
Blur-Detection-Using-Wavelet
基于论文<<Blur Detection for digital images using wavelet transform>>,使用Haar小波变换实现图像模糊度检测。(Based on paper <Blur Detection for digital images using wavelet transform> > , Using the Haar wavelet transform of image blur detection.)

2020-07-17 20:58:48下载

积分：1
waveletvideo_coding
< VISUAL C++ 小波变换技术与工程实践>>书中所附程序:小波变换在视频编码压缩中的应用(<VISUAL C++ Wavelet transform technology and engineering practice of>> the book accompanying procedures: Application of wavelet transform in video coding compression)

2007-01-05 15:53:25下载

积分：1
zsb
用于折射波处理时的to、θ函数法求界面深度，浅层地震(Used for refraction wave in processing, θ function method to ask interface depth, shallow earthquake)

2020-12-20 10:59:10下载

积分：1
tWavveletVCReh
通过设计Visual C程序源码对简单易懂的一维信号在加上了高斯白噪声之后进行Daubechies小波、Morlet小波与Haar小波变换，从而的到小波分解系数；再通过改变分解的到的各层高频系数数进行信号的小波重构达到消噪噪的目的。在这一程序源码实现的过程中能直观地理解信号小波分解重构的过程与在信号消噪中的重要作用，和在对各层高频系数进行权重处理时系数的选取对信号消噪效果的影响。可直接 (Design Visual C program source code on a simple one-dimensional signal with a Gaussian white noise Daubechies wavelet, Morlet wavelet and Haar wavelet transform, and thus to the wavelet coefficients and then change the decomposition to each storey wavelet reconstruction frequency coefficient of the number of signal to noise canceling noise. In the process of realization of this program source code can be intuitively understood the signal wavelet decomposition and reconstruction process and an important role in signal denoising, and the selection coefficient in the high frequency coefficients of the layers of the weight of processing noise cancellation signal impact. Can be directly)

2012-07-27 16:21:08下载

积分：1
SPPP3.0
数字信号处理的c++库，很好的资源，作者很牛，包括数值计算与常用的信号处理分析,例如FFT、小波变换、功率谱估计等(Digital Signal Processing c++ library, a great resource,including numerical analysis and common signal processing，such as FFT, wavelet transform, power spectrum estimation)

2021-01-25 11:48:37下载

积分：1
wavelet
小波阈值法去噪的程序，其中有关于信噪比和均方根误差的公式(wavelet denoising)

2011-05-24 20:47:45下载

积分：1

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