搜索资源列表
spectrogram.rar
- 基于MATLAB的短时傅里叶变换（STFT）的语谱图的画法，MATLAB环境下,MATLAB-based short-time Fourier transform (STFT) of the spectrogram of the painting, MATLAB environment
STFT_20101209release
- 基于短时傅里叶变换的DSP算法设计，仿真结果很好-Short-time Fourier transform based on DSP algorithm design, simulation results very well
tfrstft
- 短时傅里叶变换源代码-STFT SOURCE CODE
S-transform
- S变换源代码，S变换是短时傅里叶变换和小波变换的结合。- the source code of S transform
invspecgram
- 逆短时傅里叶变换，由短时傅里叶谱恢复原信号-INVSPECGRAM Performs the Inverse Short Time FFT (Inverse SPECGRAM).
语音信号处理
- 数字信号处理技术在语音系统中的部分应用，如短时傅里叶变换
stft
- 在时域中表示，短时傅里叶变换，取1000个采样点，加窗函数，画出原始信号，三维，等高图-In the time domain, said the short-time Fourier transform, take 1000 a sampling point, add window function, draw the original signal, 3 d, contour map
sg
- 本源程序为语音信号短时傅里叶变换分析 包括加窗 分帧处理-The source for the voice signal short-time Fourier transform analysis includes windowed sub-frame processing
jianluoshengtezheng
- Matlab仿真物体入水产生的溅落声信号，并对信号进行短时傅里叶变换。-Matlab simulation objects splash into the water generated sound signals, and short time Fourier transform signal.
M_STFT
- 实用LabVIEW软件 实现短时傅里叶变换。实现对数据的时频分析-LabVIEW software utility short time Fourier transform. Achieve time-frequency analysis of data
jiangzao
- 小波不同于传统的傅里叶变换和短时傅里叶变换，它具有随信号频率变化的时间频率分析能力，因此可以用来去噪！-This program implement the function of the interference of the noise！
shishixianshik
- 实现短时傅里叶变换，并动态显示傅里叶变换的过程-Achieve short time Fourier transform and Fourier transform the process of dynamic display
Signal-time-domain-analysis
- 信号的时域分析：包括连续小波分析，vigner-will分析，短时傅里叶变换等。-Time domain analysis: including the continuous wavelet analysis, vigner-will analysis, short time Fourier transform.
fftfenxi
- 短时傅里叶变换 快速傅里叶变换对音频信号处理 频谱分析-fast fft
stft
- 短时傅里叶变换STFT，对脑电癫痫数据的三维显示-Short time Fourier transform STFT, the data on the three-dimensional display of Epilepsy
Wigervillerdecompostion_STFT
- 使用Wigervillerdecompostion方法和短时傅里叶变换分解信号，得到信号的时频分布。-Use Wigervillerdecompostion decomposition method and short time Fourier transform signal to obtain time-frequency distribution.
stft
- 这是一个关于信号视频分析的代码，用matlab编写，带有短时傅里叶变换，小波变换分析信号。-This is a video analysis on the signal code, written with matlab, with short time Fourier transform, wavelet transform signal.
hong_enhancement
- 指纹图像增强，gabor滤波器，包括形态学分割，形态学细化，加窗短时傅里叶变换增强，方向图估计及平滑，纹线频率估计及平滑-Fingerprint image enhancement, gabor filters, normalization, equalization, morphological segmentation, morphological thinning, windowed short time Fourier transform enhanced estimates and s
STFT_and_wavelet
- 用matlab实现的短时傅里叶变换和小波变换。有文档-Using matlab to achieve short-time Fourier transform and wavelet transform. A document
ASTFT
- 基于小波变换的调频信号短时傅里叶变换算法的MATLAB实现方法。-FM signal based on wavelet transform short-term Fourier transform algorithm in MATLAB method.