搜索资源列表
FRACF2D
- 二维分数阶傅里叶变换，可以把数据经此变换后，变成2D分数阶域-Two-dimensional fractional Fourier transform, the data can be transformed by this into 2D fractional domain
wavelet
- 二维图像加噪声，通过小波变换分解，压缩，实现图像重构-Two-dimensional image plus noise, through the Wavelet decomposition, compression, Image reconstruction
Fourier-descriptors1
- MATLAB 实现对图片的傅立叶描述子.边缘检测的结果进行二维到一维的变换-MATLAB implementation of the image Fourier descr iptors. Edge detection results of two-dimensional to one-dimensional transform
Rotating-Robot-in-3D
- 本程序为编写一个机器人旋转的三维坐标程序，实现二维到三维的变换-The procedure for the preparation of a rotating three-dimensional coordinates of the robot program to achieve 2D to 3D conversion
peEllip5
- 5点差分求二维偏微分椭圆型换热问题，采用拉普拉斯变换，求解带有第一类，第二类，混合边界条件的换热问题。-5-point differential heat seeking two-dimensional elliptic partial differential problems, using the Laplace transform, solution with a first class, second class, mixed boundary conditions of heat tr
Relize_Fourier_Transform
- 用来实现二维离散傅里叶变换的简单实用程序，在matlab中能快速得到理想结果-To realise 2-D Discrete wavelets transform，easily and effective to reach the ideal result we want！
FFT
- 本程序主要用于完成二维傅里叶变换，可以直接进行调用，对图像及矩阵数据进行处理。-FFT
FEM
- 是一个离散空间中的二维函数，则该函数的二维傅立叶变换的定义如下：. p=0,1… ... 了简便起见，假设f（m,n）为一个连续函数，则f（m,n）的傅立叶变换的幅度值（即）显示为网格图，如图所示。 将傅立叶变换的 ... 几个在源代码编辑器中的快捷-fourier Transform
image_imrotate
- 日常生活中，照相设备所获取的二维二进制代码经常会出现角度变换的问题，此代码可有效进行条码的角度纠正工作-Daily life, the two-dimensional binary code obtained by the photographic equipment will often transform angle, this code can be an effective bar code point of view to rectify the work
2DSmoke-down-poisson-several
- 这是研究生阶段研究的内容代码，2D代码，实现的是二维的快速傅里叶变换插值，来加速流体模拟。-This is a postgraduate research code, 2D code is a two-dimensional fast Fourier transform interpolation, and to accelerate the fluid simulation.
twofft
- 一维、二维傅里叶变换编程，在su下实现，运用指针，并最终写入文件-failed to translate
FFT7
- 实现二维快速傅立叶变换 用C语言实现矩阵的基本操作 复数的基本操作-FFT matrix
2DGaborWavelets
- 这是一个二维小波变换经典程序，用DWT实现图像的分解与重构-This is a two-dimensional wavelet transform of the classic procedure, using DWT realize image decomposition and reconstruction
GS
- matlab的GS算法 运用傅里叶变换 在二维空间实现-matlab gs
CWT2
- SAR图像二维小波gabor变换，读取SAR图像，并进行Gabor变换，求得最大值和次最大值-Gabor two-dimensional wavelet transform for SAR image.read the SAR image, and the Gabor transform to obtain the maximum and times the maximum
Fouriertransfor_new
- 主要实现对图像的二维傅里叶变换，并以一种更加直观的方式显示结果。-Main realization of image 2 d Fourier transform, and in a more intuitive way to show results.
Polar-Fourier-Transform
- 基于MATLAB实现了极坐标下的傅里叶变换，对一个给定 n×n 的二维信号，其计算复杂度等价于笛卡尔坐标下的2D-FFT，可广泛应用于图像处理和分析。-A fast high accuracy Polar FFT algorithm is given in the software package written in MATLAB. For a given 2D signal of size n×n, the algorihtm s complexity is just like in a C
SWT
- 实现图像的二维平稳小波变换，包含对源图像的分解与重构-2-D stationary wavelet transform, including the decomposition and reconstruction of the source image
tuxiang_fft
- 实现二维图像的傅氏变换处理，速度较快，希望能对一些同学有所帮助-2D Fourier Transform
2D-Steger-Warming-Cylinder
- 求解二维圆柱绕流问题，涉及坐标变换，还有通量分裂，在变坐标系下直接数值模拟ns方程二维情况-Solving two-dimensional circular cylinder flow problem, involving the coordinate transformation, flux splitting, direct numerical simulation ns Fang Cheng Erwei situation in the change of coordinate syste