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2下载:
谐波小波包的应用程序,matlab源码,用于电信号分析,Harmonic wavelet packet applications, matlab source for signal analysis
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Atomizer is a package of Matlab routines for atomic decomposition of 1-d signals in various dictionaries. The atomic decomposition techniques include Basis Pursuit, the Method of Frames, the Best Orthogonal Basis method for wavelet packets/cosine pac
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小波包能量代码,利用db1小波将信号分解和重构,然后计算小波系数的平方,进行正则化-Wavelet packet energy code, the use db1 wavelet signal decomposition and reconstruction, and then calculate the square of wavelet coefficients, the regularization
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用小波包进行信号的去噪处理。检测第一种类型的间断点1检测第二种类型的间断点2-Using wavelet packet denoising for signal processing. Detection of the first type of discontinuity points of a continuous detection of the second type of point 2
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人工免疫克隆选择算法是一种比较新型的智能算法,其基本算法结构与遗传算法是类似的,以下源码是为网络节点分组调度问题而设计的算法。-Artificial immune clonal selection algorithm is a relatively new type of intelligent algorithms, the basic algorithm structure and the genetic algorithm is similar to, the following sour
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共7个matlab程序及两幅原始待处理图像,功能是图像压缩的实验,分别运用了DCT(1个程序),小波变换(5个程序)和小波包变换(1个)对图像进行压缩,各个程序的作用及程序注释已在程序中做了详细说明,程序均可直接运行-matlab program for image compression ,using DCT wave,wavelet,wavelet packet methods respectively .
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WaveLab is a library of Matlab routines for wavelet analysis, wavelet-
packet analysis, cosine-packet analysis and matching pursuit. The
library is available free of charge over the Internet. Versions are
provied for Macintosh, UNIX and Windows
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用于一维信号的小波包去噪,选取特定的阈值,采用最优小波基-For one-dimensional signal denoising using wavelet packet , select a specific threshold, the optimal wavelet
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实现9/7小波正反变换
注1: 采用标准正交方法,对行列采用不同矩阵(和matlab里不同)
注2: 为了保证正交,所有边界处理,全部采用循环处理
注3: 正交性验证,将单位阵带入函数,输出仍是单位阵(matlab不具有此性质)
注4: 此程序是矩阵实现,所以图像水平分量和垂直分量估计被交换位置
注5: 此程序实现的是类小波(wavelet-like)变换,是介于小波包变换与小波变换之间的变换
注6: 此程序每层变换相对原图像矩阵,产生的矩阵都是正交阵,这和小
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人提供了一种小波去噪和小波包去噪的对比研究的matlab代码,供大家相互学习和参考-Provide a comparative study of wavelet de-noising and wavelet packet denoising matlab code for everyone to learn from each other and reference
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供做算法研究人员参考,是国外的成品模型,包括回归分析和概率统计,与理论分析结果相比,相参脉冲串复调制信号,关于小波的matlab复合分析,数据包传送源码程序。- Algorithm for researchers to do reference, Foreign model is finished, Including regression analysis and probability and statistics, Compared with the results of theoreti
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利用贝叶斯原理估计混合logit模型的参数,利用自然梯度算法,matlab开发工具箱中的支持向量机,用于特征降维,特征融合,相关分析等,数据包传送源码程序,构成不同频率的调制信号,关于小波的matlab复合分析。- Bayesian parameter estimation principle mixed logit model, Use of natural gradient algorithm, matlab development toolbox support vector machin
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利用matlab GUI实现的串口编程例子,对于初学者具有参考意义,小波包分析提取振动信号中的特征频率。- Use serial programming examples matlab GUI implementation, For beginners with a reference value, Wavelet packet analysis to extract vibration signal characteristic frequency.
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课程设计时编写的matlab程序代码,供做算法研究人员参考,小波包分析提取振动信号中的特征频率。- Course designed to prepare the matlab program code, Algorithm for researchers to do reference, Wavelet packet analysis to extract vibration signal characteristic frequency.
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非常适合计算机视觉方面的研究使用,小波包分析提取振动信号中的特征频率,用MATLAB实现动态聚类或迭代自组织数据分析。- Very suitable for the study using computer vision, Wavelet packet analysis to extract vibration signal characteristic frequency, Using MATLAB dynamic clustering or iterative self-organizing
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数据包传送源码程序,有小波分析的盲信号处理,利用matlab针对图像进行马氏距离计算 。- Data packet transfer source program, There Wavelet Analysis Blind Signal Processing, Using matlab to calculate the Mahalanobis distance for the image.
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利用matlab针对图像进行马氏距离计算 ,小波包分析提取振动信号中的特征频率,随机调制信号下的模拟ppm。- Using matlab to calculate the Mahalanobis distance for the image, Wavelet packet analysis to extract vibration signal characteristic frequency, Random ppm modulated analog signal unde.
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