搜索资源列表
eegwave
- 基于小波包分解的脑电信号特征提取.格式是caj后缀的,大家看的时候可能得有CAJViewer 这个软件-Based on wavelet packet decomposition of the EEG feature extraction. CAJ suffix format is, we see there may be a time when the software CAJViewer
OMP
- 本程序实现了信号稀疏分解的经典算法OMP!-This program implements a classic signal sparse decomposition algorithm OMP!
work
- 有小波分解求小波熵,还有小波包技术求解信号特征,适应与分析脑电信号特征-Seeking a wavelet decomposition wavelet entropy, and wavelet packets technique to solve the signal characteristics, and analysis of EEG characteristics of adaptation
waveletcdf97
- matlab实现9/7双正交小波变换,将图像分解到频域-matlab realize 9/7 biorthogonal wavelet transform, the image is decomposed into the frequency domain
pinv
- //奇异值分解法求广义逆 //本函数返回值小于0表示在奇异值分解过程, //中迭代值超过了60次还未满足精度要求. //返回值大于0表示正常返回。 //a-长度为m*n的数组,返回时其对角线依次给出奇异值,其余元素为0 //m-矩阵的行数 //n-矩阵的列数 //aa-长度为n*m的数组,返回式存放A的广义逆 //eps-精度要求 //u-长度为m*m的数组,返回时存放奇异值分解的左奇异量U //v-长度为n*n的数组,返回时存放奇异值分解的左奇异量
program
- 我的本科毕业设计程序,包括了基于脊波小波分解和整数小波分解的小目标识别。-My undergraduate graduate design program, including the ridge wave based on wavelet decomposition and integer wavelet decomposition of small object recognition.
matlab
- 谐波小波程序变参数的积分程序多点人工生成地震波程序低通滤波程序经验模式分解降噪程序-Harmonic Wavelet programmed parameters points integration process of artificial seismic waves to generate low-pass filtering process procedures empirical mode decomposition noise reduction procedure
mp_image_inpaiting
- 可实现对残缺图像的修复,应用了基于mp算法的图像稀疏分解思想。过程中考虑到了原子库原子的能量特性-Enables the restoration of fragmentary images, applications mp-based algorithm for image sparse decomposition ideas. The process of taking into account the characteristics of atomic energy of the atom
liulihan
- 本程序利用小波变换实现正常心音信号单子带分解与重构-This procedure to achieve a normal heart sounds using wavelet transform signal decomposition and reconstruction with a list
DWT-rank4
- 许多的图像处理过程中,需要更多级别的小波分解,我的程序是四级小波分解,大家可以参考!-A lot of image processing, the need for more levels of wavelet decomposition, my 4 wavelet decomposition procedure, we can refer to!
MP-FFT
- 基于FFT的MP算法(matching pursuit)匹配跟踪,实现信号的稀疏分解-FFT-based MP algorithm (matching pursuit) matching pursuit, sparse decomposition of the signals
xiaobobaofenjie
- 本程序重构各层低频和高频系数,画功率谱,横坐标为频率,纵坐标为功率,小波包分解最后一句是为显示小波包四层分解树结构-Reconstruction of the procedural layers of low and high frequency coefficients, draw power spectrum, the abscissa is the frequency, the vertical axis is power, wavelet packet decomposition is
Image-Super-Resolution
- 稀疏分解图像重建程序,把图像分解成多个小块图像,然后再各个子块重建后边缘处理后合并成整个图像-Image Super-Resolution
图像小波分解-matlab
- 小波分解 利用多尺度小波分解函数dwt2对图像进行二尺度小波分解(采用db1小波)
nmf
- 提供NMF程序,非负矩阵分解 用于人脸图像的表示-lnmf and nmf
EMD-Toolbox
- EMD的Toolbox及使用方法 经验模态分解(Empirical Mode Decomposition, 简称EMD)是由美国NASA的黄锷博士提出的一种信号分析方法.它依据数据自身的时间尺度特征来进行信号分解, 无须预先设定任何基函数。这一点与建立在先验性的谐波基函数和小波基函数上的傅里叶分解与小波分解方法具有本质性的差别。正是由于这样的特点, EMD 方法在理论上可以应用于任何类型的信号的分解, 因而在处理非平稳及非线性数据上, 具有非常明显的优势。所以, EMD方法一经提出就在不同的
signalwaveletdecopositon
- 一维信号的小波分解重构,其中matlat的源代码是对序列做了扩展的-One-dimensional wavelet signal decomposition and reconstruction, in which the source code matlat is extended sequences done
BEMD_code
- 一个比较经典的二维经验模式分解程序代码,适用于图像的特征提取和分解-A more classic two-dimensional empirical mode decomposition procedure code, applied to image feature extraction and decomposition
wavelet-matlab
- 基于小波理论的采用sym4小波分解实现图像融合。-base on wavelet map mix
NMF
- 该软件可实现传统的NMF非负矩阵分解,希望能对大家有所帮助!-This software can realize non-negative matrix factorization. I hope it is helpful for all of us.