搜索资源列表
FFT
- 图像快速傅立叶变换,主要用于图像的频域分析处理。-Image Fast Fourier Transform, mainly for image processing frequency domain analysis.
ex4_fast_fourier_transform
- 快速傅立叶变换算法的实现,用eclipse实现,-Fast Fourier Transform algorithm, using eclipse realized,
Fourier_series_tutorial_011405
- FFT快速傅立叶变化分析的总体说明。有助于理解相关代码。需要解压缩阅读。-FFT Fast Fourier analysis of changes in the overall descr iption. Contribute to an understanding of the relevant code. Need to decompress to read.
123
- 傅立叶级数 希望对有需要的朋友有用!-傅立叶级数 希望对有需要的朋友有用!
Fouriertransform
- 介绍了傅立叶变换的实现,并附有详细说明,及部分实现代码。-Introduce the realization of the Fourier transform, together with a detailed descr iption, and the implement of the code.
fft
- 快速傅立叶变化的fft算法的C语言实现。-Fft Fast Fourier change of the C language algorithm implementation.
fft-Fast-Fourier-Transform-program
- 傅里叶变换 C 程 fft快速傅立叶变换程序-Fourier transform C Cheng fft Fast Fourier Transform program
gabor
- 该代码仅计算了一个101×101尺寸的Gabor函数变换,得到均值和方差。代码采用两种卷积计算方式,从结果中可以看出,快速傅立叶变换卷积的效率是离散二维叠加和卷积的近50倍。 -The code is only the calculation of a 101 × 101 size Gabor function transformation, the mean and variance. Convolutional code using two methods of calculation
chap04
- ch4_1_1:矩形连续函数的傅立叶变换(§4.1.1) ch4_1_2:构建一个矩形函数(§4.1.2) ch4_1_3:对f进行二维快速傅立叶变换(§4.1.2) ch4_1_4:对f进行补零(区域大小为256×256),而后进行二维快速傅立叶变换(§4.1.2) ch4_1_5:使变换结果的零频率分量位于中心,调用函数fftshift(§4.1.2) -ch4_1_1: rectangular continuous function of the Fourier tra
FFTwebpagepickup
- 基于FFT的网页正文提取算法。 涉及到快速傅立叶变换-base FFT web page text pick up
FFT
- 傅立叶变换源码;希望对学习傅立叶变换的程序员有所帮助;共同学习共同进步-Fourier Transform source wish to study Fourier Transform help programmers shared the common progress of study
fengkang_numerical
- 冯康的数值计算方法:1.差值;2.数值积分;3.谐波分析;4.曲线拟合与经验公式;5.回归分析 6.时间序列分析;7.蒙特卡罗方法;8.线性代数数值算法-Feng Kang numerical method: 1. The difference 2. Numerical integration 3. Harmonic analysis 4. Empirical formula and curve fitting 5. Regression analysis 6. Time Series
FFT
- 关于傅立叶变换的C语言代码, 可用于信息处理-the c code about FFT
mol_formula_calc
- Molecular Formula calculator 分子式计算器。用于FTICRMS傅立叶变换高分辨质谱仪分子峰分子式的计算。-Molecular Formula calculator is used for molecular formula calculation of FTICRMS ions.Version is v 1.0, 1998.
fft
- 快速傅立叶变换,及快速傅立叶反变换。输入第一行为向量维数,第二三行为两个向量-Fast Fourier Transform, and Fast Fourier Transform. Input vector dimension of the first acts, acts of two vector
DFT24
- 用于24点采样的傅立叶分解用的系数组,很适用的哦。这是我的一款电机保护中所采用的算法-24 points for the sample used in the Fourier decomposition coefficient group, it is applicable Oh. This is my a motor used in the protection algorithm
Fourier
- 这是我编的利用傅立叶系数法计算积分的代码。-This is for my use of the Fourier coefficient method to calculate the code points.
bianhuan
- 实现FFT变换的函数。调用形式为y=bianhuan(xr,n) 其中,xr为要进行傅立叶变换的采样信号为输入,y为输出,n为信号xr的长度。-A function of the realization of FFT transform. Call the form of y = bianhuan (xr, n) of them, xr Fourier transform in order to carry out the sampling signal for the input, y is
CGH
- 这是用来仿真四通道计算全息的程序,采用了二元傅立叶变换-This is used for simulation of four-channel computer-generated hologram of the procedures, the use of the dual Fourier Transform