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[JSP/Java] 2d dft

Description: This is a toolbox for 2D DFT
Platform: | Size: 1703 | Author: wiscforum@gmail.com | Hits:

[Special Effects] 利用DFT计算图像功率谱

Description: 利用DFT计算图像功率谱
Platform: | Size: 95531 | Author: dzxx203 | Hits:

[Graph program] DFT(Win32)

Description: 该程序是一个小型的图象处理软件，主要用于教学，可对位图进行DFT、二值化、图象反色、图象均衡；其中的一些算法在另两个 程序中有介绍，我就不细说了；如果你感兴趣请来信告之，我会详细介绍，我的信箱：yangjie2843@sina.com-the program is a small image-processing software, mainly for teaching, the bitmap for DFT, binarization, anti-image color, image balance; some of these algorithms in the other two procedures are introduced, I will not elaborate. If you are interested please notify the letter, I will detail my mailbox : yangjie2843@sina.com
Platform: | Size: 301056 | Author: 站长 | Hits:

[DSP program] DFT

Description: 开发环境为visual dsp++3.0的复数DFT源码-developd by visual dsp++3.0, DFT code with complex numbers
Platform: | Size: 28672 | Author: 戎军 | Hits:

[Mathimatics-Numerical algorithms] view-dft

Description: 图形显示正弦波DFT的图像-graphics images sine DFT
Platform: | Size: 48128 | Author: 陈雄 | Hits:

[Algorithm] c语言实现的DFT

Description: 用C语言实现的离散傅里叶变换（DFT）的经典算法！比较实用！-DFT program developed by C, very practical
Platform: | Size: 2048 | Author: 周晓尧 | Hits:

[matlab] DFT分析

Description: 应用离散傅里叶变换DFT，通过MATLAB实现对连续信号频谱分析，以满足理论分析和工程实际的需要。 -application DFT Discrete Fourier Transform, right through MATLAB continuous signal spectrum analysis, in order to meet the theoretical analysis and practical needs.
Platform: | Size: 78848 | Author: 殷开 | Hits:

[matlab] DFT分析模拟信号频谱

Description: 应用傅里叶变换DFT，分析各种离散信号x(k)的频谱。离散周期信号可以展开成傅里叶级数，所以离散周期信号的频谱 是一个周期的周期性离散频谱，各谱线之间的间隔为 ，而且存在着谐波的关系。 -DFT application of the Fourier transform, analyze discrete signal x (k) of the spectrum. Discrete signal cycle can begin as Fourier series, the discrete signal spectrum is a cyclical cycle of discrete spectrum, the line between the interval, but there is a harmonic relationship.
Platform: | Size: 38912 | Author: 殷开 | Hits:

[matlab] ditfft&dft

Description: 用MATLAB语言编写的基2 DIT FFT子程序& 用简单的速度很低的方法计算DFT-using MATLAB prepared by the two-DIT FFT routines
Platform: | Size: 1024 | Author: egg | Hits:

[Algorithm] DFT

Description: 此程序实现八嗲DFT运算,已调试通过! N为运算的点数,运行后再输入运算对象,然后回车即可!-this program eight Dia DFT operation, debugging through! N Operators Points, Operation after operation targeting the importation, then the transport can be!
Platform: | Size: 2248704 | Author: sdcsadf | Hits:

[matlab] DFT

Description: MATLAB 的有限序列的离散傅里叶变换（DFT）源程序-MATLAB finite sequence of discrete Fourier transform (DFT) source
Platform: | Size: 1024 | Author: 陈咚咚 | Hits:

[Special Effects] DFT

Description: 自己实现的一维、二维DFT。优点：变换后的低频分量在中间，弥补了matlab库函数的不足（高频分量在中间）-Realize their own one-dimensional, two-dimensional DFT. Advantages: low-frequency components after the transformation in the middle, made up for the inadequacy of matlab library function (high-frequency component in the middle)
Platform: | Size: 2048 | Author: gjf281 | Hits:

[Special Effects] DFT

Description: 针对一幅图像的DFT变换及移到中心并返回幅度值和角度-Against an image of the DFT transform and move to center and return rate of value and perspective
Platform: | Size: 32768 | Author: opalus413 | Hits:

[Wavelet] DFT

Description: visual c#2008编写的DFT和FT演示软件，用于演示混叠效应和栏栅效应。是学生编写的作品，见笑了。有机会一起讨论！-visual c# 2008 prepared by DFT and FT Demo software for demo-aliasing effect and the barrier effect. Works to prepare students, a laughing stock of the. Have the opportunity to discuss!
Platform: | Size: 48128 | Author: 张庆 | Hits:

[Special Effects] arnold~DFT

Description: 加arnold置乱的数字水印在matlab下的ＤＦＴ仿真实现整个程序运行还行，共享给大家-jpeg of the Matlab Simulation, and the whole process has run OK, for everyone to share -Add arnold Scrambling of digital watermarking in matlab under the DFT simulation run also realize the whole process line, to share to everyone-jpeg of the Matlab Simulation, and the whole process has run OK, for everyone to share
Platform: | Size: 2048 | Author: 小户 | Hits:

[Other] DFT

Description: 在ＴＭＳ３２０Ｃ６７１１ＤＳK硬件开发环境中实现ＤＦＴ算法-In hardware development environment TMS320C6711DSK realize DFT algorithm
Platform: | Size: 7168 | Author: fl | Hits:

[GDI-Bitmap] dft

Description: DFT程序源代码，用C语言写的，请需要的朋友查收-DFT program source code, written using C language, please find a friend in need
Platform: | Size: 2048 | Author: 磊 | Hits:

[Graph program] (DFT)CorC++

Description: (DFT)离散傅利叶变换 基于c或c++离散傅利叶变换源码-(DFT) Discrete Fourier Transform based on the c or c++ Discrete Fourier Transform source code
Platform: | Size: 1024 | Author: chemmy | Hits:

[Wavelet] DFT

Description: 实现离散傅立叶变换DFT 最后分析得到频谱幅度 相位-Discrete Fourier Transform DFT realize the final analysis of phase-amplitude spectrum
Platform: | Size: 3559424 | Author: stream | Hits:

[matlab] DFT

Description: 信号与系统试验报告 离散傅立叶变换（DFT）和频谱分析 一、实验内容 1、实验题目 （1）编写DFT、IDFT程序，并验证其正确性（提示：可利用冲激函数进行验证）。 （2）计算信号f(t)=e-at2sin(2∏ft)的离散傅立叶变换（DFT），求其振幅谱，相位谱、振幅最大值对应的频谱（检测主频）以及对发f(t)进行DFT变换的结果实现IDFT变换，并画出图形。 参数选择如下：频率f =30HZ，a=f 2㏑(M),M=2.5 2、通过实验理解信号振幅谱、相位谱的物理意义，掌握DFT、IDFT算法的实现方法。
Platform: | Size: 56320 | Author: 凤凰 | Hits:
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