搜索资源列表
FFT
- FFT 快速傅里叶变换和IFFT，图像处理中用到的FFT 快速傅里叶变换和IFFT，图像处理中用到的-FFT in image Process Ifft in image processing
dip
- 一个简单的包括几个基本的图像处理的程序 可以实现： 检索灰度最大值，最小值，平均值，灰度线性变换，直方图统计，直方图均衡，平移，拉伸，旋转，FFT，DCT，随即噪声，椒盐噪声，均值滤波，中值滤波，SOBEL，LAPLACE 二值化-A simple include several basic image processing program can be: retrieve the gray maximum, minimum, average, linear gray level t
FFT
- 1024点matlab仿真，10位输入，12位输出，结果保存在图像中-Matlab simulation of 1024 points, 10-bit input, 12 output, the result stored in the image
image-matlab
- 基于matlab图像处理功能实现，包括滤波，锐化，fft等-function of image processing based on matlab
fft
- fft快速傅里叶变换 实现256次计算 图像显示功能-computing an image display function FFT fast Fourier transform to achieve 256 times
imagefft
- 读取jpg或tif图像，并进行傅里叶变换，1024*1024-read a image and do fft transform
fast-fft
- 快速傅里叶变换，多用于图像处理等方面。。完全是自己亲手敲的程序-Fast Fourier Transform, used for image processing. . Is entirely their own hands to knock the program
prac10
- here high pass is created using ideal high pass filter mask and applying FFT to the image. This will be very useful while performing filter step by step
image-construction-by-fft-and-wt
- 傅里叶变换和小波变换重建图像的比较效果，这个程序可以用来实现四个要求：1、FFT和WT重建效果比较；2、通过改变小波来比较重建效果；3、通过改变分解层数来比较重建效果；4、通过改变大系数个数来比较重建效果。其中还有一个计算PSNR的程序-the comparative effect of reconstruction image by Fourier transform and wavelet transform 。 the program can be used to achieve the
BackProjection
- SAR雷达BP算法 his function performs a basic Backprojection operation. The following fields need to be populated: data.Nfft:Size of the FFT to form the range profile data.deltaF:Step size of frequency data (Hz) data.minF:Vector containing
FFTaDFTshixianjiceshi
- 使用MATLAB进行DFT/FFT/IDFT的运行，观察傅里叶变化后的图像-Use MATLAB for DFT/FFT/IDFT operation, after observing the image Fourier transform
61610
- Skew detection and correction is very important task before pre-processing of an image and it is a major problem in scanned documents, if it not detected correctly it will lead wrong result in future during image analysis. During the scanning of th
index
- Indexation 1-1 for image by FFT matlab
jaiman
- 一种基于多文档得图像合并技术，ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块，采用热核构造权重。- Based on multi-document image obtained combining technique, ofdm system simulation including 16qam modulation fft windowing modules plus cp, Thermonuclear using weighting factor.
ganfing_v49
- 粒子图像分割及匹配均为自行编制的子例程，ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块，虚拟力的无线传感网络覆盖。- Particle image segmentation and matching subroutines themselves are prepared, ofdm system simulation including 16qam modulation fft windowing modules plus cp, Virtual power wireless s
fft
- 快速傅里叶变换的加速测试，测试结果可以应用于图像处理领域-Fast Fourier transform of the accelerated test, the test results can be applied in the field of image processing
fftfilter.m
- 显示fft图像，仅显示其中300个点，进而使得整个频谱显示得非常清晰-show fft image, only show 300 points, so the fft image show clearly
两种滤波
- 滤波核心技术，可用于CT和各种图像滤波，FFT，RADON变换是核心(Filtering core technology, can be used for CT and various image filtering, FFT, RADON transform is the core)
FFT
- 利用matlab进行傅里叶变换及反变换,实现空域到频域，频域到空域的图像处理(Using Fourier transform and inverse transform, to achieve the airspace to the frequency domain, frequency domain to the airspace image processing)
2D_FEKO_IFFT
- 用FEKO仿真，获得FFE文件，放到文件夹下，修改相应参数，即可成像 基本的2D IFFT成像算法(The FFE file is obtained by FEKO simulation. It is placed in the folder and the corresponding parameters are modified. Then the image can be imaged. Basic 2D IFFT Imaging Algorithms)