搜索资源列表
jpegtool_matlab
- 关于利用离散余弦变换DCT的jpeg压缩的matlab源程序，简单实用，也有注释，很好读。-on the use of discrete cosine transform DCT jpeg compression Matlab source, simple and practical, the Notes have a good time.
ffttranslation
- 关于fft变换的程序,可用于各种时域图的频谱分析,值得试用-on fft transform the procedure can be used to map various time-domain analysis of the spectrum, worth trial
TimeFrequency
- Ridge_WindowFT窗口傅立叶变换的脊 CohenDist Cohen类时频分布-Ridge_WindowFT window Fourier Transform ridge CohenDist Cohe n type time-frequency distribution
xiaobolilun
- 连续小波变换；短时傅里叶变换是一种单一分辨率的信号分析方法 ；短时傅里叶变换是一种单一分辨率的信号分析方法-continuous wavelet transform; Short-time Fourier transform is a single resolution signal analysis methods ; Short-time Fourier transform is a single resolution signal analysis method
2Dwavelet
- 此程序用提升法实现第二代小波变换 ％％ 我用的是非整数阶小波变换 ％％ 采用时域实现,步骤先列后行 ％％ 正变换：分裂，预测，更新； ％％ 反变换：更新，预测，合并 ％％ 只做一层（可以多层，而且每层的预测和更新方程不同）-the procedure used to upgrade method is the second generation wavelet transform%% I use a non-integer-order wavelet transform%%
2Dwaveletclassical
- 此示意程序用DWT实现二维小波变换 ％ 编程时间2004-4-10，编程人沙威-indicate this procedure using 2D DWT wavelet transform% of programming time 2004-4-10, who meet Programming
sft_wt.rar
- 给定函数，变换到频域内，比较短时傅里叶变换大、小视窗和小波变换的区别，生成时频分析图,A given function, transform the frequency domain, more short-time Fourier transform, and a small window and the difference between wavelet transform to generate time-frequency analysis
MODWT-c.zip
- Maximal Overlap Discrete Wavelet Transformation, implemented in C. Shift invariant transform, useful for application of multiresolution time series analysis. Includes basic Wavelet coefficients Haar, Daubechies, Least Asymmetric.,Maximal Overlap
turewavelet
- 是一种很重要的滤波方式，时域频域联合起来-Is a very important way of filtering, frequency domain time domain together
wnn_forcast
- 用小波神经网络变换对时间序列信号进行预测，并做了测试，效果很好，请参考-Transform using wavelet neural network to predict the time series signal, and do a test with good results, please refer to
runing-time
- 这个程序可以计算matlab中去噪算法运算的时间，完全可以运行-This program can calculate the denoising matlab computing time, can run
time-frequency
- wavelet time-frequency-Spectra Characteristics Analysis of Medium to deep Holes Blasting Vibration Signal in Limestone Mine
time-frequency-analysis-toolbox-
- matlaB时频分析工具箱，对数据进行时频分析-time-frequency analysis toolbox matlaB, time-frequency analysis of the data
Discrete-Time-Fourier-Transform
- Discrete Time Fourier Transform f(t) to F(w)-Discrete Time Fourier Transform f(t) to F(w)
WAVELET-METHODS-FOR-TIME-SERIES-ANALYSIS
- WAVELET METHODS FOR TIME SERIES ANALYSIS
Time-Frequency-Analysis
- time-frequency analysis
Gauss-domain-time-frequency--
- s变换；广义s变换；高斯邻域；时频分析；滤波-s transformation generalized s transformation Gaussian neighborhood time-frequency analysis Filtering
time-frequency
- 时频分析，用于信号的时频分析，短时傅里叶变换、小波、脊线提取、一些信号的生成，等等。-Time-frequency analysis, time-frequency analysis for signal, short time Fourier transform, wavelet ridge line extraction, generate some signal, and so on.
Wavelet time-frequency diagram
- Wavelet time-frequency diagram
adaptive time frequency analysis
- adaptive time frequency analysis