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lianxuxiaobobianhuan
- 连续小波变换的PPT格式，基础性只是比较多，适用于初学者-Continuous Wavelet Transform PPT format, the basis of just more for beginners
work
- tubian2.m为对一实际信号做小波多层分解，wokao.m为各层小波分解后的电压有效值，其余为小波模极大程序和一实际电信号的滤波程序-tubian2.m for one to do the actual signal wavelet decomposition of multi-storey, wokao.m for all levels of wavelet decomposition after the RMS voltage, and the rest for the wavelet
TCPxiaobo
- 用DCT变换和小波变换对全色光学图像和多光谱图像进行融合，生成同一图像。-Use DCT transform and wavelet transform of the panchromatic optical images and multi-spectral image fusion to generate the same image.
wavetransfprm
- 小波变换 VC++的演示源代码，应用到了图像处理上，打开BMP图像 ，可以进行小波一次、二次、三次变换，也可以进行行列变换、滤波及反变换，这里不多说，源代码是最好的说明 。 -Wavelet Transform Demonstration VC++ source code, applied to image processing, open BMP images, can be wavelet once, twice, three times a transformation, the ra
MtuliwaveletSphit_Matlab
- Matlab 多小波变换SPHIT编码的图像压缩技术-Matlab based multiwavelet transform SPHIT coding image conpress
multiwaveletlib
- 本程序是用于图像去噪，使用的是多小波GHM去噪方法，对比单小波去噪效果明显。-This procedure is used for image denoising, the use of multi wavelet GHM denoising method, compared to Dan Xiaobo denoising effect is obvious.
multiwavelet
- 基于滚动轴承的多小波预处理方法 多小波阈值去噪方法(Multiwavelet pretreatment)
小波分解+MSE熵+特征提取
- 通过小波四层分解，获取脑电信号的四个波形，之后运用多变量多尺度熵计算综合MMSE，为脑电信号识别做基础(After four layers of wavelet decomposition, four waveforms of EEG signals are acquired, and then the MMSE is calculated by using multivariable and multi-scale entropy, which is the basis of EEG reco
multiwavelet
- 本程序用于多小波预滤波 多小波分解 多小波重构(This program is used for multiwavelet pre filtering, multiwavelet decomposition and multiwavelet reconstruction)
小波多分辨分析
- 小波多频分析，对信号进行多频重构，分析信号的高频和低频成分(The wavelet time-frequency analysis, to multi-frequency signal reconstruction, analysis of high frequency and low frequency components of signals)
信号处理
- 部分信号处理Matlab程序，如有更多需要请留言(Part of the signal processing Matlab program, if there is more need to leave a message)
小波分频
- 运用小波分析把地震波分频，选取4阶db为母小波，可以进行多次分频，减小分频误差(The wavelet analysis is used to divide the seismic wave frequency and select the 4 order DB as the mother wavelet, which can be divided into several times to reduce the frequency division error)
IJ1185
- 小波包分解（wavelet packet decomposition）也可称为小波包（wavelet packet）或子带树（subband tree）及最佳子带树结构（optimal subband tree structuring）。其概念是用分析树来表示小波包，即利用多次叠代的小波转换分析输入讯号的细节部分。本案例主要用于小波包分解计算及绘图(The wavelet packet decomposition can also be called the wavelet packet or
wavelet_analysis
- 通过二进小波的多尺度分析对lena图像进行边缘提取的操作。(wavelet analysis using in extract edge from a picture)
cl4
- 通过已知的滤波器系数，来画出小波函数的时域图(The time domain diagram of the wavelet function is drawn by the known coefficient of the filter)
外文
- 但完全多无未确认翁绕弯儿无群二无群二翁群若翁群或翁群或群二无或若翁群若无群(No group did not confirm the two Qunruo no group two Qunruo Weng Weng)
图像频域操作全系列
- 对图像进行傅里叶变换，离散余弦变换，小波分解，拉东变换等(Two layers of wavelet decomposition for image)
EWT
- 经验小波变换，将信号分解为多个子特征的子序列。性能较EMD、EEMD、WD等有所提升。(Empirical wavelet transform decomposes the signal into sub sequences of multiple sub features. The performance is improved compared with EMD, EEMD, WD and so on.)
多尺度
- 多尺度，小波核svm，有采集的数据，可做预测，适合学习(Multiscale Wavelet kernel svm, with collected data, can be used to predict, suitable for learning)
二维小波分解 (1)
- 小波变换，对图像二维信号进行3层小波分解。 本题二维图像采用MATLAB自带的图片,实现图片多层小波分解的函数是： [C,S]=wavedec2(X,N,’wname’) , 即使用给定小波‘wname’对二维信号X进行N层小波分解。本题使用’bior3.7’小波进行分析。(wavelet transform)