搜索资源列表
learning_stft
- 超好理解的短时傅立叶变换matlab源代码，可自行设置采样率和傅立叶变换点 -it is the easy code to master fft and stft.
STFT
- 信号的短时傅立叶变换，paper2_2_1为主程序，仿真不同窗长下短时傅立叶变换的时频聚集度。stftxz为修正的短时傅立叶变换。-Short-time Fourier transform signals, paper2_2_1 main program, the simulation under different window length short time Fourier transform of the frequency
time-frequency_WV
- 时频分析代码，其中包括WV分布和短时傅立叶变换。代码简便，保证可以应用-Time frequency analysis of the code, including the WV distribution and the short Fu Liye transform. The code is simple, can guarantee the application
STFT
- 短时傅立叶变换，用于分析音频的时间分辨率和频率分辨率。-short time fourior transform
su
- 对信号进行短时傅立叶变换，并得到信号时频分析图谱。-Frequency spectrum analysis of the signal when short-time Fourier transform and get the signal.
Inverse-short-time-fourier-
- 使用matlab开发的短时傅立叶逆变换的例子，可以直接使用-Inverse short time fourier in matlab
Time-frequency-analysis
- Matlab中开发的时频联合分析软件，使用的方法是短时傅立叶变换-Time frequency analysis use stft in matlab
tftb-0
- 短时傅立叶变化代码,短时傅立叶变换在信号处理中运用十分广泛。大家都会遇到这个问题。-The application of short-time Fourier transform in signal processing,Everyone will encounter this problem.
SNR_MSE_analysis
- 小波变换（wavelet transform，WT）是一种新的变换分析方法，它继承和发展了短时傅立叶变换局部化的思想，同时又克服了窗口大小不随频率变化等缺点，能够提供一个随频率改变的“时间-频率”窗口，是进行信号时频分析和处理的理想工具。它的主要特点是通过变换能够充分突出问题某些方面的特征，能对时间（空间）频率的局部化分析，通过伸缩平移运算对信号（函数)逐步进行多尺度细化，最终达到高频处时间细分，低频处频率细分，能自动适应时频信号分析的
U1
- 短时傅立叶变化，傅立叶变化都有，信号处理-Short-time Fourier transform, Fourier transform are, Signal Processing
tftb-0.2
- matlab 时频工具箱 含短时傅立叶变换、Cohen类双线性时频处理函数、Affine类双线性时频处理函数、模糊函数和其他处理函数等源码，应该很有用-matlab time-frequency toolbox containing short time Fourier transform, frequency processing function when Cohen class bilinear frequency handler
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 ST
tftb
- 时频变换工具箱，其中包括小波变换，短时傅立叶变换，WVD变换等时频分析的重要工具-An important tool when frequency transform toolbox, including wavelet transform, short time Fourier transform, WVD transform frequency analysis
fftPsfft
- VC编写的快速傅立叶变换，短时傅立叶变换，并计划做方案，简单易用，非常直观地显示傅立叶变换的效果。-VC prepared by the fast Fourier transform, short time Fourier transform and plans to do the program, easy to use, very intuitive to show the effect of the Fourier transfo
ASTFT-WVD
- 短时傅立叶变换与魏格纳威尔分部相结合的时频分析算法以及自适应短时傅立叶变换- U77ED u65F6 u5085 u7ACB u53F6 u53D8 u6362 u4E0E u9B4F u683C u7EB3 u5A01 u5C14 u5206 u90E8 u76F8 u7ED3 u5408 u7684 u65F6 u9891 u5206 u6790 u7B97 u6CD5 u4EE
xiaobo
- 小波变换（wavelettransform，WT）是一种新的变换分析方法，它继承和发展了短时傅立叶变换局部化的思想，同时又克服了窗口大小不随频率变化等缺点，能够提供一个随频率改变的“时间-频率”窗口，是进行信号时频分析和处理的理想工具。-Wavelet transform (WT) is a new transform analysis method, which inherits and develops the idea of lo
istft
- 短时傅立叶变换及其逆变换源程序，英文详细注释，希望对大家有所帮助。-source program of Short-time Fourier Transform and iSTFT，detailed notes in English. Hope will help you.
ngemgd
- 数字信号处理的视频分析中短时傅立叶变化STFT和连续小波变化-Digital signal processing of short time Fourier transform in video analysis STFT and continuous wavelet change
rnfoqmation
- 数字信号处理的视频分析中短时傅立叶变化STFT和连续小波变化-Digital signal processing of short time Fourier transform in video analysis STFT and continuous wavelet change
traqsform
- 数字信号处理的视频分析中短时傅立叶变化STFT和连续小波变化-Digital signal processing of short time Fourier transform in video analysis STFT and continuous wavelet change