搜索资源列表
fft2
- matlab实现快速傅立叶变换,采用了矩阵法
FFT2
- 实现快速傅立叶变换算法,provides test framwork for FFT testing
fft2
- 基2 fft算法的C程序;C程序实现。程序内部附说明,请阅读。
FFT2
- 2维fft用于数字图像处理 C# dll装配件-two-dimensional digital image processing for C# dll installed accessories
fourier
- 采用Matlab自己编写的傅里叶变换,并不是使用软件提供的FFT2
CGHwatermarkmatlabcode
- 关于半色调编码计算全息图的信息隐藏Matlab程序的说明: 算法实现主程序为CGHwatermark; 位相恢复函数为phaseSL; 用计算全息记录已知振幅和位相的复波前函数为Hologen; 半色调编码函数为AMhalftone; 嵌入信息的提取直接调用Matlab自带的FFT2函数; 主程序的函数调用关系如下 读入宿主信息和水印信息-----------phaseSL--->Hologen--->AMhalftone(
fft2.rar
- 本程序是关于二维傅里叶变换计算相关的,经过调试成功,希望大家多多参考并提建议,2fft
fft2.rar
- FFT(快速傅里叶变换)的算法,在VC++环境下编译可立即看到结果,本人认为具有很好的参考价值,欢迎下载^_^,FFT (Fast Fourier Transform) algorithm, in the environment of VC++ compiler can immediately see the results, I think that has a very good reference value are welcome to download ^ _ ^
FFT2
- 用matlab实现FFT,不是用matlab自带的函数fft,而是自己重新编程-Matlab implementation with FFT, not the native function with matlab fft, but his re-programming
fft2
- ADC转换器的 fft测试,包括几个MATLAB程序-ADC converter fft test, including several MATLAB programs
fft2
- 按时间抽取的基2快速傅立叶变换,详细的讲解了编程的思维并有源代码!-Time taken by the radix-2 fast Fourier transform, in detail the thinking and programming source code!
fft2
- fft变换程序,信号和数据处理用的,相当有用。-fft transform procedures, signal and data processing use, and very useful.
FFT2
- 进行快速傅立叶变换,是一个改进的算法,较好。-Fast Fourier transform, an improved algorithm is better.
fft2
- 优化过的128点fft和ifft,最大程度的精简代码和提高预算率-fourier transform of 128 point,which can run in the most fast speed
FFT2IFFT2
- FFT2 & IFFT2\Untitle.rar with matlab
chap04
- matlab实例clearN=100f=zeros(50,50) f(15:35,23:28)=1 figure(1)imshow(f, notruesize )F=fft2(f,N,N) F2=fftshift(abs(F)) figure(2)x=1:N y=1:N mesh(x,y,F2(x,y)) colormap(gray) colorbar-matlab
matlab-work
- f=zeros(30,30) f(5:24,13:17)=1 imshow(f, notruesize ) F=fft2(f,256,256) F2=fftshift(F) figure,imshow(log(abs(F2)),[-1 5], notruesize ) -f=zeros(30,30) f(5:24,13:17)=1 imshow(f, notruesize ) F=fft2(f,256,256) F2=fftshift
fft2
- 图像的二维傅里叶变换,matlab编程,很好用。-Two-dimensional Fourier transform image, matlab programming
FFT2
- fft2 and dct algorithm in image compression JPEG
Report
- fft2 without using fft2 code by matlab.