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Description: 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.
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Size: 13312 |
Author: aben |
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Description: 用matlab工具比较fft和stft算法的区别-using Matlab tool fft comparison algorithm and the difference stft
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Size: 1024 |
Author: qjsky |
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Description: 短时傅立叶变换(STFT)源代码,用语非稳态信号的时频联合描述,可直接用于matlab程序之中.无解压密码.-short-time Fourier transform (STFT) source code, the language of non-stationary signals to the joint time-frequency description, Matlab can be used directly in procedures. No extract passwords.
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Size: 1024 |
Author: 王杜 |
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Description: 逆短时傅立叶变换源代码.适合于非稳态的时频联合分析,可直接用于MATLAB编程,无解压密码.-inverse Fourier transform source code. Suited to the non-steady-state joint time-frequency analysis can be used directly in MATLAB programming, without extracting passwords.
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Size: 1024 |
Author: 王杜 |
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Description: 本程序是应用matlab语言提取图像的不变矩输出结果。这是提取经典的七个不变矩的值，速度很快-this program is the application of Matlab language from the moment invariants image output. This is the classic seven from the same value of the moment, very fast
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Size: 1024 |
Author: 严巍 |
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Description: stft的几个例子，包括对同一信号输出其等高线图、三维频谱图等，对于初学者很有帮助。-stft several examples, including the same right to export its signal contour maps, three-dimensional map of the spectrum. useful for beginners.
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Size: 29696 |
Author: lideling |
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Description: matlab求小波变换模极大值的代码，是从别人那找来的-Matlab for wavelet transform modulus maxima code, it is found from the others
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Size: 3072 |
Author: 易玟琳 |
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Description: 基于matlab的短时傅立叶变换，有语音读取功能！-Based on the short-time Fourier transform matlab, have voice reading!
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Size: 1024 |
Author: wenhu |
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Description: matlab短时傅利叶变换的程序！
自己改编的，要是有错误请大家指正
-Short-time Fourier transform matlab procedure! Their own adaptation of it, and if there are mistakes please correct me
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Size: 1024 |
Author: 刘佳鹏 |
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Description: 以矩形窗实现stft，以循环语句实现窗的移动-Rectangular window in order to realize stft, in order to realize loop windows mobile
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Size: 1024 |
Author: qie |
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Description: 一维向量的离散短时Fourier变换函数。函数名：stft，输入：要处理的一维数组，加窗：矩形窗，窗口宽度：20。-One-dimensional vector of discrete short-time Fourier transform function. Function name: stft, enter: To deal with the one-dimensional array, plus a window: rectangular windows, window width: 20.
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Size: 1024 |
Author: 高言 |
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Description: stft(含:短时傅立叶变换 Gabor变换等)-stft (containing: STFT Gabor transform, etc.)
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Size: 1150976 |
Author: 张细政 |
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Description: 基于STFT的振动信号解调方法及其在轴承故障检测中的应用-Based on the STFT of the vibration signal demodulation method and its application in bearing fault detection
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Size: 691200 |
Author: 杨鑫 |
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Description: 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
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Size: 1024 |
Author: bosic |
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Description: 一篇关于短时傅里叶变换的初级教程，适合初学者结合matlab学习用-On a short-time Fourier transform of the primary curriculum, suitable for beginners to learn matlab combination
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Size: 183296 |
Author: 蒙臻 |
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Description: 这是一个对时间序列进行短时傅立叶变换的源程序,测试过,好用的.-This is a program for STFT,which had tested.
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Size: 39936 |
Author: ssw1 |
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Description: 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
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Size: 2048 |
Author: 魏欢庆 |
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Description: 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.
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Size: 1024 |
Author: furao |
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Description: 加窗傅立叶变换源程序，开发环境为matlab-STFT code using matlab
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Size: 1024 |
Author: 吴茜 |
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Description: matlab code for STFT
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Size: 1024 |
Author: andreateo |
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