搜索资源列表
MATLAB-super-learning-program-code
- matlab时频分析，STFT, CWT，WVD，平滑伪WVD，伪WVD，Rihacazek分布，Margenau-Hill分布，Page分布，伪Page分布，Choi-Williams分布，重排伪Wigner-Ville分布， 重排伪page分布，对时频分析学习的很好资料，对非平稳信号处理有很大帮助，无损检测，振动检测，对学习和处理信号有很大帮助-Matlab time-frequency analysis, STFT, CWT, WVD, smoothed pseudo Wigner Vil
STFT
- 短时傅里叶变换MATLAB代码，主要是用于非线性信号分析-Short-time Fourier transform MATLAB code, mainly for nonlinear signal analysis
FT
- 通过加窗实现短时傅里叶变换 使用母小波实现小波变换-stft and wavelet transform
ITFA2
- 基于STFT，重写的SST代码，并且对其进行了一定的改进，使其可以适用于强非平稳信号-Based on STFT, SST rewriting code, and it has been some improvement, it can be applied to a strong non-stationary signals
lpc
- This MATLAB exercise computes the log magnitude of the STFT of a specified frame of speech. Then, using the same frame of speech, the exercise computes LPC log spectral matches to the speech frame, using the autocorrelation method, the covariance
MatlabSIFT
- STFT算法，用于图像处理中的图像配准。-STFT algorithm for image processing image registration.
timefrequence
- 高压断路器振动信号时频特征分析，STFT变换以及功率谱，matlab代码-High voltage circuit breakers，STFT
stfth
- 用于计算声音信号的短时傅立叶变换，默认情况下窗口重叠了50％，计算STFT三个窗口中的矩形并转化为声音信号。-To compute STFT three windows are available in this code Rectangular, Hamming and Hanning. By default window overlapping is set by 50 . One can easily compute the STFT of sound signals.Results ar
STFT
- 数字信号处理的傅里叶变换与逆傅里叶变换经典实现，非常具有实用价值-Fourier transform and inverse Fourier transform of digital signal processing to achieve the classic, very practical value
111
- There a lot of time–frequency methods used for studying the time–frequency distribution of the nonlinear and non-stationary signal, such as short time Fourier transform (STFT) (Zhang and Bao, 1998), Wavelet transform (WT) (Hu et al., 2009), S-transfo
Median_filter_stft
- 基于STFT变换的Median滤波器函数，各参数有注释-Based on Median filter function STFT transform parameters annotated
stsf
- stft short transform fourier transform
Shipinfenxi
- 用于进行时频分析计算，需要运用到时频分析工具箱，压缩包里有工具箱及安装方法。时频程序包含短时傅里叶，魏格纳分布，伪魏格纳分布，光滑伪魏格纳分布。-Used for time frequency analysis and calculation, the need to use time-frequency analysis toolbox, compressed package has a toolbox and installation method. Time frequency progr
STFT
- 短时傅里叶变换，可以对采集的数据处理，读出信号包络-Short-time Fourier transform, processing the collected data can be read out of the signal envelope
STFT_SWT_ST_matlab-files
- STFT和ST变换的基本函数，和一个stft的一个例程-This code computes the Stockwell transform (S-Transform) of a one dimensional series without for loop, thereby making it computationally fast and simple. S-Transform was proposed in 1996. A nice tutorial on S-Transform can
stft
- 关于短时傅里叶变换进行时间-频率分析的代码，用MATLAB编写的代码。-On short-time Fourier transform time- frequency analysis of the code, the code written in MATLAB.
TF-analysis
- 线性调频信号时频分析，自带自己写的STFT函数-FMCW TF analysis, STFT function
stft
- 短时傅里叶变化，有结果运行截图，适合初学者-Short-time Fourier transform, the results of running screenshots
OLA
- 语音处理OLA算法的函数，stft，fft，窗长，抽取因子-Speech processing OLA algorithm function, stft, fft, window length, extraction factor