Search - morlet

[SourceCode] morlet小波分析程序

Description: morlet小波分析程序包含GRADS绘图GS文件
Platform: | Size: 464240 | Author: mac1218 | Hits:

Description: 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。-through the design process to a simple one-dimensional signal with a Gaussian white noise after Daubech ies wavelet Morlet wavelet and Haar wavelet transform, and thus the wavelet coefficients; Decomposition again by changing the levels of high frequency coefficients of the wavelet reconstruction signal to eliminate noise purposes. In this program the process can intuitively understand wavelet decomposition process and the reconstruction of the Signal Noise Canceling the important role and the layers of high-frequency coefficients weight coefficient handling of the selection of signal denoising effects of.
Platform: | Size: 160768 | Author: 牛牛 | Hits:

[Wavelet] continuous_wavelet

Description: 连续小波变换入门程序,提供了morlet小波变换的算法实现-Continuous Wavelet Transform entry procedures, provided the Morlet wavelet transform algorithm
Platform: | Size: 223232 | Author: liphbgfh | Hits:

[Other] AKindofNon-orthogonalComplexWaveletKernelFunction.

Description: 指出了非线性动态信号参数辨识的重要性；分析了目前采用的方法的不足；对非正交复Morlet小波满足Mercy条件和再生性的命题作了证明；用复Morlet小波构建出一种核函数，与主分量分析方法相结合，对非线性动态信号进行参数辨识和预测；仿真结果验证了该方法的正确性和有效性，表明该方法具有较好的理论价值和实用价值。 -Pointed out the nonlinear dynamic signals the importance of parameter identification analysis of the current shortcomings of the method used for non-orthogonal complex Morlet wavelet Mercy meet the conditions and regeneration of the proposition was made to prove using complex Morlet wavelet to build a nuclear function, with the principal component analysis approach combining nonlinear dynamic parameter identification and signal prediction simulation results verify the correctness and effectiveness, show that the method has a better theoretical value and practical value.
Platform: | Size: 269312 | Author: jingjing | Hits:

[Compress-Decompress algrithms] Least-Square_MP

Description: 基于morlet小波的最小二乘匹配追踪算法-morlet-based least-square matching pursuit algorithm
Platform: | Size: 60416 | Author: 黄可 | Hits:

[GDI-Bitmap] getridge

Description: morlet小波结果，获得小波脊，计算模式的振荡频率与阻尼-wavelet ridge
Platform: | Size: 1024 | Author: panpan | Hits:

[Wavelet] fcwt

Description: 自己编写的基于指数遗忘快速算法改进的morlet小波变换程序-I have written forgotten fast algorithm based on the index improved wavelet transform morlet procedure
Platform: | Size: 1024 | Author: 郭晶 | Hits:

[matlab] wavelet

Description: 以Morlet小波作为网络隐含层的变换基函数小波神经网络MATLAB源程序-As a Morlet wavelet transform of the network hidden layer wavelet neural network basis function MATLAB source code
Platform: | Size: 1024 | Author: 胡月 | Hits:

[matlab] morletwt

Description: Morlet小波变换源程序，开发环境为Matlab-Morlet wavelet transform code using Matlab
Platform: | Size: 1024 | Author: 吴茜 | Hits:

[AI-NN-PR] Inertiadevicefaultpredictionbasedonwavelet

Description: ：为了提高最小二乘支持向量回归机的性能，将Morlet小波核函数引入其中，形成了最小二乘小波支持向量回归机模型。利用待优化的参数重构模型的目标函数和约束条件，并在此基础上通过遗传算法进行参数选择，从而提高了该模型的泛化能力。将最小二乘小波支持向量回归机应用于导弹陀螺仪的漂移趋势预测，仿真实验结果表明了该方法的有效性和可行性，因此可以为陀螺仪的故障预报、可靠性辅助决策提供依据。-To improve the ability of least square support vector regression algorithm，a least square wavelet support vector regression model by introducing the Morlet wavelet kernel is presented．The object function and constraint condition are reconstructed by the parameters to be optimized．On the base of it，the model parame— ters are optimized through genetic algorithm．As a result，the model attains the better generalization ability． The least square wavelet support vector regression model is used tO forecast the missile gyroscope’S drift tend— ency．The simulation experiment results indicate the feasibility and validation of the algorithm．So it can provide basis for the gyroscope’S fault prediction and reliability aid decision．
Platform: | Size: 285696 | Author: 11 | Hits:

[matlab] CWT_Morlet

Description: Morlet小波计算视频图函数封装，可以快捷简单地调用分析数据-Morlet wavelet video map calculation function of packaging, you can call the analysis of data quick and easy way
Platform: | Size: 1024 | Author: wains | Hits:

[Other] cwt2d

Description: 基于Morlet的二维连续小波变换源程序。-Morlet-based two-dimensional continuous wavelet transform source.
Platform: | Size: 11264 | Author: 小林 | Hits:

[Other] MorletGen

Description: Labview code for morlet wavelet
Platform: | Size: 27648 | Author: cicily | Hits:

[Wavelet] Morlet_Matlab

Description: 关于小波信号处理中的Morlet算法的Matlab程序-On the Morlet wavelet signal processing algorithms Matlab program
Platform: | Size: 1024 | Author: linbin | Hits:

[Wavelet] morlet

Description: 构造的morlet小波基进行一维连续小波变换-continuous wavelet transform
Platform: | Size: 6144 | Author: 齐齐 | Hits:

[matlab] gu_Morlet

Description: 自编小波变换程序，小波基Morlet，matlab环境。-Self wavelet transform process, wavelet Morlet, matlab environment.
Platform: | Size: 1024 | Author: 无思无想 | Hits:

[Wavelet] myCwt

Description: 一维小波变换的c实现，包括harr小波、mexhat小波、以及morlet小波等-continuous wavlet transform,including harr、mexhat and morlet
Platform: | Size: 34816 | Author: zhourl | Hits:

[Wavelet] wavelet

Description: morlet分析功能程序程序，用于小波变换分析-morlet analysis program procedure for wavelet analysis
Platform: | Size: 3072 | Author: 兰州 | Hits:

[Wavelet] wave_signif

Description: morlet小波变换分析的功能基础程序，小波变换-morlet wavelet-based program analysis functions, wavelet transform
Platform: | Size: 3072 | Author: 兰州 | Hits:

[Other] morlet

Description: morlet小波源代码，非常实用，欢迎下载运行使用。(Morlet wavelet source code, very practical, welcome to download operation.)
Platform: | Size: 1024 | Author: 大城少年 | Hits:

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