搜索资源列表
stft
- 短时傅里叶中加各种不同类型的窗来观察窗的形状-Short-time Fourier and Canada all the different types of windows to observe the shape of the window
chuangpinglv
- 短时傅里叶中通过各种不同的窗来看窗的归一化频率-Short-time Fourier window in the view through a variety of different normalized frequency window
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.
ft
- 信号的时频分布 ，信号的短时傅里叶变换。很有用 学习小波分析的时候会用到哦-The time-frequency distribution, the short time Fourier transform signal
stfft
- 对语音信号的实现短时傅里叶变换 用汉明窗进行信号的截取-The speech signal to achieve short time Fourier transform of the Hamming window used for signal interception
exp1
- 语音信号处理，对输入的语音信号进行分帧处理，短时傅立叶变换，最后画出语谱图-Speech signal processing, the input voice signal processing sub-frame
stft
- 短时傅里叶变换，窗函数是冲击函数时的STFT，窗函数是常数数时的STFT-Short-time Fourier transform, the window function is the function of the impact of STFT, the window function is constant when the number of STFT
tf-toolbox
- 时频分析工具箱包括短时傅立叶变换和二次型时频分析的matlab代码，好不容易下载下来的贡献给大家-The Time-Frequency Toolbox (TFTB) is a collection of about 100 scr ipts for GNU Octave and Matlab (R) developed for the analysis of non-stationary signals using time-frequency distributions. It is prim
zantaixinhaochuli
- 利用matlab对暂态信号进行短时能量分析，频谱分析，以及短时傅里叶变换。-Use of matlab for short-term energy of the transient signal analysis, spectrum analysis, and short time Fourier transform.
duanshixinhao
- 利用matlab对暂态信号进行短时能量分析，频谱分析，以及短时傅里叶变换。-Use of matlab for short-term energy of the transient signal analysis, spectrum analysis, and short time Fourier transform.
duanshixinhao
- 利用matlab对短时信号进行短时能量分析，频谱分析，以及短时傅里叶变换。-Use of matlab for short-term energy of the transient signal analysis, spectrum analysis, and short time Fourier transform.
duanshifuliyebianhuan
- 朋友发给我的短时傅里叶变换程序，希望对大家有帮助-A friend sent me the short time Fourier transform process, we hope to help
package
- 可进行短时平均能量，短时平均幅度，短时平均过零率，短时自相光，短时傅里叶变换的函数,使用方便，-The average energy can be short-term, short-term average rate, the average short-term zero-crossing rate, short-term autocorrelation of light, short-time Fourier transform of the function, easy to use,
STFT
- 一种频率估计方法，短时傅里叶变换，很基础，适合初学者。-A frequency estimation method, short-time Fourier transform，it is based, suitable for beginners.