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Description: 图像处理的演示程序，几乎涵盖所有常见的操作，如灰度直方图、旋转、FFT等-Demonstration of image processing procedures, almost all common operations such as histogram, rotate, FFT, etc.
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Size: 131072 |
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Description: MATFOR FFT Visual Fortran program.
MATFOR Extensions, as implied in the name, are data or components external to MATFOR modules that can be used to add versatility to MATFOR programs. Currently there are two types of extensions available with MATFOR, they are MATLAB Interface and Tecplot FileIO. MATLAB Interface, a new feature in MATFOR 4.1, provides MATFOR users access to MATLAB functions so they can obtain functionality that has not been built into MATFOR. The ability of using MATLAB functions makes MATFOR an ideal tool for those who create prototypes using MATLAB, then do implementation in C++ and other programming languages. Through the use of MATFOR, users may perform quick results comparisons between MATLAB and other languages. -MATFOR FFT Visual Fortran program.MATFOR Extensions, as implied in the name, are data or components external to MATFOR modules that can be used to add versatility to MATFOR programs. Currently there are two types of extensions available with MATFOR, they are MATLAB Interface and Tecplot FileIO. MATLAB Interface, a new feature in MATFOR 4.1, provides MATFOR users access to MATLAB functions so they can obtain functionality that has not been built into MATFOR. The ability of using MATLAB functions makes MATFOR an ideal tool for those who create prototypes using MATLAB, then do implementation in C++ and other programming languages. Through the use of MATFOR, users may perform quick results comparisons between MATLAB and other languages.
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Size: 272384 |
Author: donotspam |
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Description: 能够最多读取浏览1000张bmp格式文件，完成灰度图的缩放，旋转，FFT变换，24位真彩图的缩放，HSI,YCrCb两种色彩空间的显示。-Most browsers can read 1000 bmp format, complete grayscale scaling, rotating, FFT transform, 24-bit true color of the zoom, HSI, YCrCb color space is displayed in two.
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Size: 1236992 |
Author: 卢士鹏 |
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Description: 在c语言下实现快速傅立叶变换，大家看看，应该对大家有用的-In c language to achieve fast Fourier transform, let us look at, it should be useful for everyone
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Size: 4096 |
Author: 杨鑫 |
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Description: 数字信号处理（DSP）中快速傅立叶变换（基2）的算法。-Digital signal processing (DSP) in the Fast Fourier Transform (base 2) of the algorithm.
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Size: 1024 |
Author: kcamellia |
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Description: 二维快速傅立叶变换的c语言实现，采用碟形算法-Two-dimensional fast Fourier transform of the c language, using dish algorithm
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Size: 1024 |
Author: key |
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Description: 基于tms320f2812dsp芯片的用c语言实现快速傅里叶变换算法-Tms320f2812dsp chips based on the language used c realize fast Fourier transform algorithm
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Size: 1024 |
Author: 张宁 |
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Description: 离散傅里叶变换是20世纪60年代是计算复杂性研究的主要里程碑之一，1965年Cooley和Tukey所研究的计算离散傅里叶变换(Discrete Fourier Test)的快速傅氏变换(FFT)将计算量从О(n2)下降至О(nlogn)，推进了FFT更深层、更广法的研究与应用。
这是一个傅氏变换的MPI程序，用C语言实现。-Discrete Fourier Transform of the 20th century 60 s computational complexity is a major milestone in one study, in 1965 Cooley and Tukey studied the calculation of discrete Fourier transform (Discrete Fourier Test) fast Fourier transform (FFT) calculation increased from О (n2) dropped to О (nlogn), the FFT to promote deeper, broader research and application of law. This is a Fourier transform of the MPI process, with C language.
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Size: 4096 |
Author: chj |
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Description: 实数fft代码，源于侯朝焕老师的实用FFT信号处理技术，已验证-Real fft code, from a practical teacher Chao-huan FFT signal processing technology, has been verified
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Size: 1024 |
Author: lixuan |
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Description: fft并行算法实现，C语言开发，用mpi编程完成-fft parallel algorithm, C language development, with the completion of mpi programming
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Size: 2048 |
Author: kmart |
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Description: ADS1.2种带的ARM fft实现代码-ADS1.2 species with the ARM fft code
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Size: 228352 |
Author: zz |
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Description: FFT代原碼為C++需要測過才能用，所有檔案階完整-FFT on behalf of the original code for the C++ Need to be measured have been used, all the files in order integrity
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Size: 25600 |
Author: lin |
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Description: 认真上传c语言，其中程序均系本人调试通过，其中fft程序是本人的力作-Seriously From c language, which I debug procedures were adopted, which fft procedure is my masterpiece
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Size: 2048 |
Author: 小天 |
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Description: 这个程序开发于C#环境中，它使用了FFT，实现话音波形的时域和频域的实时显示。C#实现FFT的代码并不是很多，所以，还是非常难得的-This procedure was developed in C# Environment, it uses the FFT, realize voice waveform time and frequency domain of real-time display. C# Realize FFT code is not a lot, therefore, still very rare
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Size: 137216 |
Author: 雷锋 |
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Description: dsp2407,采集卡，FFT的原码，用于波形分析。-dsp2407, capture cards, FFT of the original code used for waveform analysis.
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Size: 142336 |
Author: renhua |
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Description: c语言写的FFT变换源码,有多个版本,经测试,还比较好用-c language source code of the FFT transform, has multiple versions, tested, is still relatively easy to use
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Size: 84992 |
Author: heshang |
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Description: 本程序用来实现具体的fft运算，程序参考数字信号处理c语言描述这本书
这个程序利用旋转因子可以先算下来的特征，可以在大量数据处理时节省时间
-This procedure used to realize specific fft computing, digital signal processing procedures reference c language to describe this book, this process can make use of rotating factor算下来features, can handle large amounts of data to save time when
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Size: 5120 |
Author: 赵文军 |
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Description: fft.c--This computes an in-place complex-to-complex FFT
x and y are the real and imaginary arrays of 2^m points.
dir = 1 gives forward transform
dir = -1 gives reverse transform -fft.c This computes an in-place complex-to-complex FFT x and y are the real and imaginary arrays of 2 ^ m points. dir = 1 gives forward transform dir =-1 gives reverse transform
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Size: 1024 |
Author: jessie |
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Description: 网上搜集的FFT算法C程序集，均为TXT文件，并有如何在单片机上实现FFT算法的论文-Online collection of FFT algorithm C assembly, all TXT files, and how to realize single-chip FFT algorithm on paper
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Size: 391168 |
Author: 张海增 |
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Description: FFT算法的C语言程序，经过调试的，是可以用的-FFT algorithm of C language program, after debug is supposed to be the
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Size: 2048 |
Author: 平安 |
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