搜索资源列表
stft
- 以矩形窗实现stft，以循环语句实现窗的移动
视频分析程序(STFT和CWT,DWT)
- 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CWT和离散小波变换DWT的算法源程序,在实际中已应用,-digital video signal processing of short-time Fourier analysis of changes STFT and continuous wavelet transform CWT and DWT DWT algorithm source, in practice has been applied.
stft.对信号进行短时傅立叶变换
- 对信号进行短时傅立叶变换以及Wigner-Ville分布分析的matlab程序,The signal short-time Fourier transform and Wigner-Ville distribution analysis matlab program
stft.rar
- 短时能量，端点检测，功率谱图与短时f变换，时域与f变换的matlab实现,Short-term energy, endpoint detection, and short-term power spectra of f transform, time-domain transform matlab with the realization of f
stft.rar
- 加窗傅立叶变换源程序，开发环境为matlab,STFT code using matlab
stft.rar
- 基于短时傅里叶变换的非平稳信号的时频分析,Based on Short time fourier transform,signal s time-frequecy analysis.
stft
- 本例介绍了一个利用MATLAB仿真短时傅里叶变换的实例，初学者可以根据此例子来了解短时傅里叶变化的过程，通过仿真图形分析也可理解短时傅里叶变换的含义。-This example describes a short time Fourier transform using MATLAB simulation examples, beginners can understand this example of short-time Fourier transform of the process,
STFT
- matlab编程时不采用工具箱内的内部函数specgram，按照计算过程直接编写仿真程序-matlab stft
spectrogram_example
- stft的实验小程序，可以做个基础，然后据此展开做些复杂的东西-stft experiments applet
stft
- 用matlab实现信号的加窗傅里叶变换，并绘出结果。-Using matlab to achieve signal windowed Fourier transform, and mapped the results.
OnTheRecognitionAndEvaluationOfThePianoPerformingS
- 钢琴演奏评价系统研究 关键词：音乐识别特征提取 STFT 调式自动判别匹 配比较-Piano Performance Evaluation System Keywords: music recognition feature extraction STFT mode automatically identify matching comparison
stft_timefreq_complexSignal
- 短时傅立叶变换测频，可对复信号处理。界面设计好，用户交互方式编程。-STFT frequency measurement can be complex signal processing. Interface design, the user interactively programming.
stft
- Short Fourier Transform for a non periodical signal
stft_ft
- Another way to do a stft but with fft from matlab
stft
- mit bih file reader, and application of stft on mit bih source files, this is experimental and needs improvement but help yourself anyway.
STFT
- matlab code for STFT
stft
- stft谱分解，已经过实际验证，效果很好-stft spectral decomposition, has been actually verified with good results
stft
- 信号处理中短时傅里叶变换（STFT）的实现，可用于实时系统，实时语音处理或者分段的FFT计算，亲测可用，拿走不谢！(The implementation of short time Fourier transform (STFT) in signal processing can be used for real-time system, real-time speech processing or segmented FFT calculation!)
STFT
- 利用STFT函数（有源码）对多频信号进行分析。并给出了一个实例。(The STFT function (source code included) is used to analyze the multi frequency signal. An example is given.)
STFT
- 实现短时傅里叶变换的源代码,其中参数可以自行更改(the code that can realize STFT .)