-
Wavelet-decomposition-
说明: 基于小波的图像分解与重构以及各种灰度图像。(Wavelet-based image decomposition and reconstruction, and various gray scale images.)
- 2011-04-11 19:04:15下载
- 积分:1
-
FractionalCalculusandWavelettansforms
该文讲解了分数阶微积分和小波变换之间的关系,很不错的论文(The article explained the fractional calculus and the relationship between the wavelet transform, a very good paper)
- 2010-12-19 20:22:35下载
- 积分:1
-
shipinfenxi-
用stft、小波变换、EMD分别对突变信号进行时频分析(With stft, wavelet transform, EMD mutations were signals of time-frequency analysis)
- 2011-05-16 14:43:58下载
- 积分:1
-
synsq toolbox v1.1
时频分析,同步挤压小波变换,一种更精细的时频表示!(Signal time-frequency analysis, synchronous extrusion wavelet transform, a finer time-frequency said!!!!)
- 2021-03-31 14:39:09下载
- 积分:1
-
Noise-canceling-of-SEMG
利用小波变换实现表面肌电信号消噪的程序,还包括一些对比分析。(Wavelet transform SEMG denoising procedures, including some comparative analysis.)
- 2011-05-30 11:53:18下载
- 积分:1
-
wavelet_example
小波变换的例子, 小波变换的例子, 小波变换的例子, 小波变换的例子,(wavelet transform example, wavelet transform example, Wavelet Transform example, wavelet tra nsform example,)
- 2020-11-23 21:39:34下载
- 积分:1
-
waveletdenoising
小波变换应用,小波软阈值及硬阈值去噪算法及对此算法的改进算法。(Application of Wavelet Transform, wavelet soft threshold and hard threshold denoising algorithm and improved algorithm for this method.)
- 2021-04-08 20:39:00下载
- 积分:1
-
线性褶积
说明: 可以将目标矩阵进行线性褶积运算,用于数字信号处理(The target matrix can be linearly convoluted for digital signal processing)
- 2020-03-17 14:20:01下载
- 积分:1
-
decomposition
运行emd,得到输入信号X的固有模态函数(imf),每列代表着信号X的一阶分量,X就是我们采集的信号。
hhtdn是hht去噪的程序,可以不看,仅看emd 和 findpeaks
wvtdn是wavelet去噪程序,如果只是分解信号,仅用下面的语句即可
[C,L] = wavedec(x_noise,dl,wn);
x_noise就是我们采集的信号,dl是分解的阶数,wn是分解的母小波名称(% Empiricial Mode Decomposition (Hilbert-Huang Transform)
% imf = emd(x)
% Func : findpeaks)
- 2021-04-13 22:28:55下载
- 积分:1
-
基于整数小波变换的编码
基于提升格式的整数小波变换及其编解码( And its arranges based on the promotion form integer wavelet
transformation decodes )
- 2004-06-23 22:43:57下载
- 积分:1