搜索资源列表
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各种类型的时频分析，包括科恩，加布，短时傅里叶变换-Various types of time-frequency analysis, including Cohen, Gabe, short time Fourier transform
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直方图提取函数，用于人脸识别中，输入一幅图像，函数内部对输入图像做短时傅里叶变换，得到四幅幅度图，再求四幅图的直方图特征，合并后输出-Histogram extraction functions for face recognition, the input image, the input image inside the function to do short-time Fourier transform, the four magnitude diagram, and then seek
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短时傅立叶变换加窗处理matlab实现仿真图形分析-Short-time Fourier transform windowing graphical analysis of simulation
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短时傅里叶变换的Matlab程序代码，短时傅里叶变换时最经典的时频分析方法-Matlab code short time Fourier transform, short-time Fourier transform of the most classic time-frequency analysis
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短时傅里叶变换:实现对信号的时频分析,时频表示-Short-time Fourier transform: to achieve time-frequency signal analysis
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里面包含非常多的时频分析程序，包括小波变换，短时傅立叶变换和维格纳威尔分布-Which contains a lot of the time-frequency analysis procedures, including wavelet transform, short-time Fourier transform and 维格纳威尔 distribution
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短时傅里叶变换和小波变换程序，对信号进行频谱及时频分析方法-Short-time Fourier transform and wavelet transform, the spectrum of the signal in time-frequency analysis method
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短时傅里叶变换，用以确定时变信号其局部区域正弦波的频率与相位-Short-time Fourier transform, a sine wave signal at its local area while varying the frequency and phase to determine
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跳频信号的调制解调过程，代码和短时傅里叶变换，代码比较详细-FH signal modulation and demodulation process, code, and short-time Fourier transform, the code in more detail
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短时傅里叶变换提取线性调频雷达信号的时频分布，具有很好的效果-When the short-time Fourier transform to extract chirp radar signal frequency distribution, with good results
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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.
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语音信号处理代码：计算短时平均能量、功率谱、短时傅里叶变换-Speech Signal Processing Code: Calculate the short-term average power, power spectrum, short-time Fourier transform
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短时傅里叶变换用于谐波检测 可根据此程序研究扰动信号-
Short-time Fourier transform used in harmonic detection
According to the program research disturbance signal
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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
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利用matlab做短时傅里叶变换，并且做出图形。亲自测试可以运行。-Using matlab for short-time Fourier transform, and make the graphics.The test can be run in person.
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对探地雷达数据进行短时傅里叶变换的小程序-GPR data applet short-time Fourier transform
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基于短时傅里叶变换及奇异值特征提取的目标识别方法 我唯一可以看懂的论文，蛮不错的，建议大家下-Target Recognition Method Based on Short Time Fourier Transform and Singular Value Feature Extraction only thing I can read the papers, very good, suggest that you lower
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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 when Affine bilinear, fuzzy f
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短时傅里叶变换程序，实现短时傅里叶变换的快速实现，绘制时间频率功率谱图。-Short time Fourier transform program, the realization of short time Fourier transform to achieve fast, draw time frequency power spectrum.
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对语音信号预加重、分帧、加汉明窗处理，然后进行短时傅里叶变换，得出频谱-The speech signal pre emphasis framing, Hamming window, and then the short time Fourier transform, spectrum obtained
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