登录
首页 » matlab » two_D_DFT

two_D_DFT

于 2007-09-18 发布 文件大小:57KB
0 189
下载积分: 1 下载次数: 104

代码说明:

  对输入的数字图像进行二维离散傅立叶变换,由matlab实现(The input digital image to two-dimensional Discrete Fourier Transform, from matlab realize)

文件列表:

DFT

...\Two_D_DFT.m

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • tem
    说明:  2005年电力部数学建模大赛题目: 共有61个比赛项目,1050人参加比赛。请给出算法及其框图,同时给出合理的比赛项目排序表,使连续参加两项比赛的运动员人次尽可能的少;表中“#”号位置表示运动员参加此项比赛。建立此问题的数学模型,并且合理安排比赛项目顺序,使连续参加两项比赛的运动员人次尽可能的少;程序使用了最小生成树算法。(2005 Mathematical Modeling Contest subject : a total of 61 events, 1,050 people participate in the competition. Please give algorithm and its frame, the event is a reasonable ranking table to enable participation in two consecutive games of 000 athletes as less; Table "#" locations athletes this game. This established the mathematical model, and reasonable arrangements event sequence, and allows the two consecutive games of 000 athletes as less; Procedures for the use of the minimum spanning tree algorithm.)
    2005-12-02 11:11:25下载
    积分:1
  • Draw-a-heart
    绘制心形图案。基于matlab语言绘制心形图案,最终生成6幅图案。(Draw a heart-shaped pattern. 6 based the matlab language plotted heart-shaped pattern, the resulting pattern.)
    2013-04-13 09:36:34下载
    积分:1
  • guijiemian
    关于界面设计的我整理的一段小程序,matlab的gui设计(I put together a small program interface design, matlab gui design)
    2012-11-24 21:42:25下载
    积分:1
  • bingwangguocheng
    双馈异步发电机并网过程及控制方法的改进,适用于dfig系统仿真(Doubly-fed and improve net process control methods and asynchronous generators for dfig System Simulation)
    2014-02-26 20:11:17下载
    积分:1
  • pmucr
    胞参考映射点映射法,完整的胞映射程序。已经使用duffing验证。(Mapping cell reference point mapping method, a complete cell mapping program. Have used duffing verification.)
    2014-04-27 20:26:54下载
    积分:1
  • Benulli
    Benulli映射产生的混沌序列,李雅普诺夫指数和倍周期分叉图(Benulli mapping of chaotic sequence, lyapunov index and period-doubling bifurcation diagrams)
    2014-02-27 12:37:27下载
    积分:1
  • MATLAB-in-the-vibration-processing
    matlab在振动信号分析中的应用,主要关于信号生成,时域频域分析以及试验模态识别(matlab in vibration signal analysis, mainly on the signal generation, time domain and frequency domain analysis of experimental modal identification)
    2014-03-14 09:51:58下载
    积分:1
  • stft_person
    自己编写的短时傅里叶变换(STFT)程序,短时傅里叶变换可以获得非平稳信号的时频图,主要原理是用滑窗截取一段信号,认为这一段时间内信号是平稳的,对其进行fft变换获得频谱(I have written a short time Fourier transform (STFT) program, short-time Fourier transform can be obtained non-stationary signal frequency diagram, the main principle is the interception of a signal with a sliding window that within this period of time the signal is stationary, access to spectrum fft transform them)
    2015-12-17 20:29:28下载
    积分:1
  • MATLAB_Simulink_for_Digital_Communication_program
    All matlab codes for digital communication in matlab simulink for students. MATLAB_Simulink_for_Digital_Communication_program_for_student
    2012-07-11 15:40:48下载
    积分:1
  • SolutionsVnoi
    VNOI code cards.pas money.pas nhay.pas
    2014-10-08 16:07:00下载
    积分:1
  • 696518资源总数
  • 105877会员总数
  • 14今日下载