搜索资源列表
fouriertransmation
- 图像处理 证明二维夫里叶变换等价于两步一位傅里叶变换的程序-image processing proved two Weaver Fourier Transform equivalent to a two-step procedure Fourier Transform
Fourier
- 以上是一维二维傅里叶正变换及其源代码，包括余弦离散傅里叶变换-The above is a one-dimensional two-dimensional Fourier transform and its source code, including the cosine discrete Fourier transform
FFT(DFTcomplexarray)twodimension
- 多维傅里叶变换，二维DFT快速算法，共分五部--二：二维复序列行列算法-Multi-dimensional Fourier transform, fast algorithm for two-dimensional DFT is divided into 5- 2: two-dimensional complex sequence algorithm ranks
FFT(DFTcomplexarray)threedimension
- 多维傅里叶变换，二维DFT快速算法，共分五部--四：三维复序列3D-DFT快速算法-Multi-dimensional Fourier transform, fast algorithm for two-dimensional DFT is divided into 5- 4: Three-dimensional complex sequence of 3D-DFT Fast Algorithm
FFT(DFTrealarray)threedimension
- 多维傅里叶变换，二维DFT快速算法，共分五部--五：三维实序列3D-DFT快速算法-Multi-dimensional Fourier transform, fast algorithm for two-dimensional DFT is divided into 5- 5: Three-dimensional real sequence of 3D-DFT Fast Algorithm
NFFT
- 一维傅里叶变换的c语言实现，可以用来实现二维的傅里叶变换-One-dimensional Fourier transform of the c language, can be used to achieve two-dimensional Fourier transform
2D-Fourier-Transform
- 基于matlab的数字图像的二维傅立叶变换(FFT)以及二维离散余弦DCT变换，提供里详细代码，.m文件-Matlab-based digital image two-dimensional Fourier transform (FFT) and two-dimensional discrete cosine transform DCT offers in detailed code,. M file
two-dimensional-Fourier-spectrum
- 这主要用于图形处理的二维频谱的处理，二维傅里叶以及二维傅里叶逆变换-This is mainly used for the processing of two-dimensional graphics processing spectrum, two-dimensional and two-dimensional Fourier inverse Fourier transform
RD
- SAR 距离多普勒成像算法, 包含定标和自带二维傅里叶变换函数-rang-Doppler algorithm for synthetic aperture radar imaging
a3cf77c863e6
- 傅里叶变换库，linux运行，支持一维二维三维傅里叶变换，同样支持c和fortran- Fourier transform library, linux operation, and supports the one-dimensional 2D and 3D Fourier transform, also supports c and fortran
QUANXITU-cx
- matlab图像处理：用矩阵做出二维图像，并转化为灰度图像，经过二维傅里叶变换得到复振幅的振幅值和相位值，并作归一化，将其放置在不同矩形孔位置，得到此图像的计算全息图。-matlab image processing: to make a two-dimensional image matrix, and converted to a grayscale image, after the two-dimensional Fourier transform amplitude and phase
opencv-fft2
- 灰度图像的二维傅里叶变换(cv_gray_fft2)，二维傅里叶变换结果的幅值计算(cv_abs)，频谱平移(cv_gray_fft2shift)，将数值归一化到0到255区间(cv_range_0to255)是非常常用的四个功能！所以写成四个函数，方便将来调用！附运行截图~并附对应的MATLAB程序！-Dimensional Fourier transform of the grayscale image (cv_gray fft2), two-dimensional Fourier tran
D2FFT
- 二维傅里叶变换，是求解3D图像中重要图像处理步骤，也可转到一维之后再按照一维的规则进行编码-After the two-dimensional Fourier transform, the 3D image is to solve an important image processing step can also go further in accordance with a one-dimensional one-dimensional coding rules
exp9
- 在C++的环境下，对图像进行一维傅里叶变换，二维傅里叶变换以及相应的逆变换，求得图像的灰度变换，点运算，几何运算，直方，代数运算，空间滤波等。-In the C++ environment, the image is one-dimensional Fourier transform, two-dimensional Fourier transform and corresponding inverse transform image obtained by gradation conversi
FFT2
- 用于灰度BMP图像的二维傅里叶变换，能够获取图像的频谱图-Corrosion calculation for grayscale images
matlab+c
- 二维图像的投影和图像重建，直接傅里叶反变换法，先反投影后滤波，先滤波后反投影，卷积反投影(Two dimensional image projection and image reconstruction, direct Fourier inverse method, first backprojection, after filtering, first filter, back projection, convolution back projection)
FastPeakFind
- 快速寻找图像中的尖峰，二维矩阵的尖峰。在二维傅里叶变换的特征提取中很有用，(find peak from an image or a 2D mat)
C语言实现FFT(快速傅里叶变换)
- C语言实现FFT，实测效果极好，可经过修改实现二维FFT，以及FFT反变换。(C language to achieve FFT, measured results are excellent, can be modified to achieve two-dimensional FFT, and FFT inverse transform.)
2fft
- fortran语言写的二维傅里叶变换程序(Two dimensional Fourier transform program written in FORTRAN language)
低复杂度均衡 OTFS技术
- 利用二维傅里叶变换实现OTFS技术的论文，可以借鉴理解一下该技术