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Description: 应用傅里叶变换DFT，分析各种离散信号x(k)的频谱。离散周期信号可以展开成傅里叶级数，所以离散周期信号的频谱 是一个周期的周期性离散频谱，各谱线之间的间隔为 ，而且存在着谐波的关系。 -DFT application of the Fourier transform, analyze discrete signal x (k) of the spectrum. Discrete signal cycle can begin as Fourier series, the discrete signal spectrum is a cyclical cycle of discrete spectrum, the line between the interval, but there is a harmonic relationship.
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Size: 38912 |
Author: 殷开 |
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Description: windows下的FFT（快速傅立叶）分析源代码，标准版-windows under the FFT (Fast Fourier) analysis of the source code, the standard version
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Size: 2928640 |
Author: 雨果 |
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Description: This document introduces the techniques of fast Fourier transform and gives a source code in C for computing 2D FFT on image data.
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Size: 30720 |
Author: 冰城 |
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Description: This program produces a Frequency Domain display from the Time Domain data input using the Fast Fourier Transform.
-This program produces a Frequency Domain display from the Time Domain data input using the Fast Fourier Transform.
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Size: 7168 |
Author: 张三丰 |
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Description: 本程序实现了基于内容的图像检索功能,也就是说如何根据图像的内容从多媒体数据库中索引或发现匹配的图像,所用的方法是傅立叶变换,小波变换等技术.-the program content-based image retrieval functions, in other words how images from the multimedia database indexing or find matching images, the methodology used is the Fourier transform, wavelet technology.
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Size: 20480 |
Author: 陈建文 |
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Description: fourier transform 2D
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Size: 1024 |
Author: 刘曦 |
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Description: 自己编的付里叶变换，对学习者有很大帮助 -own series of the Fourier transform, to be of great help learners
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Size: 1024 |
Author: ffgg |
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Description: 提供一个C语言的fft 程序，C语言的傅立叶变换原程序-provide a C language fft procedures, C language Fourier transform of the original procedure
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Size: 3072 |
Author: 劉昱楓 |
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Description: 这是用matlab实现的关于傅立叶变换及其反变换的实例.-This is achieved using Matlab on the Fourier transform and its inverse transform example.
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Size: 1024 |
Author: 陈华 |
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Description: 快速傅立叶变换（FFT）的原理。
2407的FFT的程序代码
-Fast Fourier Transform (FFT) principle. The 2407 code FFT
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Size: 19456 |
Author: 于萧 |
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Description: vb傅立叶变换程序 vb傅立叶变换程序-vb Fourier transform procedures vb Fourier transform procedures
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Size: 173056 |
Author: 叶飞 |
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Description: This function spatially filters an image, using the Fast Fourier transform and a user-supplied frequency filter function. The filter must be real (amplitude only) and bilaterally symmetric.
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Size: 32768 |
Author: fei |
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Description: 基于dsp的快速傅立叶变化，c语言编写。32点-based on the Fast Fourier dsp change, c languages. 32
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Size: 223232 |
Author: |
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Description: 快速傅立叶变换和离散余弦变换的简单实现，有一些小问题，就不修复了，呵呵。-fast Fourier transform and discrete cosine transform a simple, and it is only a small problem, not repaired, huh.
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Size: 357376 |
Author: asly |
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Description: 快速傅里叶变换FFT通用matlab源程序,众所周知，matlab工具箱里的fft函数是内置的，我们无法看到其源代码，为了学习交流方便，特帖出本人以前用matlab语言写的fft通用matlab源程序，以供初学者学习参考之用！-FFT fast Fourier transform common Matlab source, as we all know, the Matlab toolbox fft function is built-in, we can not see the source code, in order to facilitate the exchange of learning and special TIE out I used to write using the Matlab language fft common source Matlab, for beginners to learn reference only !
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Size: 1024 |
Author: 刘鹏 |
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Description: 此算法为求一般的傅里叶级数逼近逼近的一般算法-algorithm for the sake of the general Fourier series approximation of the general approximation algorithm
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Size: 1024 |
Author: GaleWing |
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Description: 快速傅利叶变换 C 语言源代码,关于傅立叶变换的-Fast Fourier Transform C language source code on the Fourier transform
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Size: 16384 |
Author: 大海 |
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Description: 包括信号的基本形式，卷积，傅立叶变换，s变换，z变换-signals including the basic form, convolution, Fourier transform, transform s, z, etc. Transform
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Size: 203776 |
Author: 星际孤雁 |
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Description: 这个是短时傅立叶变换程序,希望对大家有用了!-This is a short-time Fourier transform procedures in the hope that it may be useful right!
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Size: 1024 |
Author: xlb |
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Description: TMS320C54系列DSP的256点快速傅立叶变换源代码，可以直接运用于54系列DSP。-TMS320C54 DSP 256 series point fast Fourier transform source code, 54 can be directly applied Series DSP.
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Size: 12288 |
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