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二维快速傅立叶变换
- This document introduces the techniques of fast Fourier transform and gives a source code in C for computing 2D FFT on image data.
fftdll
- 快速傅立叶变换FFT的动态链接库DLL,适合个种语言,VB,VC,delphi-FFT fast Fourier transform of the DLL, suitable species language, VB, VC, Delphi, etc.
vbC10
- 用VB实现的傅立叶变换谱方法 包括复数据快速傅立叶变换算法、实数据快速傅立叶变换算法1、实数据快速傅立叶变换算法2、快速正弦变换和余弦变换等-VB Fourier transform spectra data including Minute Fast Fourier Transform algorithm, false information Fast Fourier Transform algorithm for one, real data Fast Fourier Transform
vbfft_04418300
- 用vb实现快速傅立叶变换,运行速度达到最优化,可以c代码媲美,因此可以实现实时傅立叶变换。实现模块化,直接作为一个模块调用即可,非常方便!-with vb fast Fourier transform, speed of operation to achieve the most optimized code can be comparable to c, it can achieve real-time Fourier transform. To achieve modular, as a d
ditfft
- 用matlab编写的fft快速傅立叶变换及逆变换函数,其中flip1是供ditfft函数调用的倒叙子函数。-using Matlab fft prepared by the fast Fourier transform and inverse transform function, which is flip1 ditfft function call for the Warrior unreachable.
lab1-suyan
- 自制的快速傅立叶变换函数,可以用来对比工具自带的fft函数,比较其执行时间随N值变化的情况-privately fast Fourier transform function can be used to contrast the instruments onboard fft function, compared with the time of its implementation N changes in the value of
ImageFFT2
- VC编写的高效的图象2D快速傅立叶正变换程序,编译通过.适合256色bmp图象变换.效果和matlab的fft2()没法比,但是程序值得借鉴.适合图象处理初学者,有助于理解傅立叶变换在图象处理中的重要作用.-VC efficient preparation of the image is 2D fast Fourier transform procedures compile. Bmp for 256-color image transformation. Results and Matlab
字图像获取处理及实践应用一书光盘
- 图像处理光盘里面附带了很多在图像处理中经常用到的基本处理算法,如快速傅立叶变换,中值滤波等-image processing fringe discs inside a lot in image processing frequently used to deal with the basic algorithm, as Fast Fourier Transform, the value filter
频谱分析程序
- 频谱分析技术是研究周期性现象中最为常用的一种统计分析方法,其主要是通过对一复合的波系进行数据变换,将其分解成若干振幅和相位不同的简谐波,并找出其中振幅最大的波,即该复合波中的主要频率。频谱分析的方法较多,其中最常用的是快速傅立叶变换法(FFT)-spectrum analysis techniques to study the cyclical phenomenon most commonly used a statistical analysis method, its principal i
FFT(16点)
- 这是一个16点FFT(快速傅立叶变换)的C语言程序,用来对模拟信号处理-This is a 16 point FFT (Fast Fourier Transform) to the C language program, used to analog signal processing
2407FFT
- 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
FrequencyImage
- 包括如何将几百个*.txt的文件读入程序,并通过快速傅立叶变换进行数据处理画出图像。-including how to hundreds *. txt file into the process, and through the fast Fourier transform data processing paint images.
fftmyc1correct32
- 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
Fouriertransform
- 实现的快速傅立叶变幻,用vb写成,在xp,vb6。0下测试可以实现-achieve the Fast Fourier changes, with vb languages, in xp, VB6. 0 can be achieved under test
FFT_DCT
- 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.
fftasm
- asmfft一个快速傅立叶变换的FFT算法 -asmfft a Fast Fourier Transform FFT algorithm
MSPLFFT
- 快速傅立叶(FFT)变化的C语言程序,在C环境下进行调试-Fast Fourier (FFT) changes in the C Programming Language, in the C environment for debugging!
kuaisufft
- 图象的快速傅立叶变换,自己开发的程序,直接打开工作区即可使用,望指教。-image of the fast Fourier transform, the development of its own procedures and directly open work area can use, look exhibitions.
vbFFT
- 在VB环境下,实现的快速傅立叶变换(即FFT)算法.-in VB environment, the realization of the Fast Fourier Transform (FFT) algorithms.
fft.c
- C语言实现快速傅立叶变换,大家可以参考一下!-C language Fast Fourier Transform, we can take a look!