登录
首页 » matlab » quyu

quyu

于 2010-01-03 发布 文件大小:1KB
0 263
下载积分: 1 下载次数: 2

代码说明:

  可以进行直方图计算,也可以进行灰度运算,可以实现图像的变换操作(Histogram can be calculated, it can be gray-scale operation, the image transformation operation can be achieved)

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

  • code
    说明:  关于图像图像的各种很有用的matlab仿真程序代码(Image Image on a variety of very useful code matlab simulation)
    2011-04-06 16:11:03下载
    积分:1
  • bss_locate_spec
    NOISE SOURCE SPECTRUM LOCATE
    2014-09-26 07:05:03下载
    积分:1
  • fsfsf
    standard version, for beginners through this
    2010-12-22 06:38:16下载
    积分:1
  • DSP
    任务: 1) 借助MATLAB画出误差性能曲面和误差性能曲面的等值曲线(参考PPT2.1第17页的两幅图); 2) 写出最陡下降法以及LMS算法的计算公式(取 ); 3) 用MATLAB产生方差为0.05, 均值为0白噪音S(n),并画出某次采样得到的波形(即产生任意一个噪声随机序列); 4) 根据 2)中的公式,并利用 3)中产生的S(n),在 1)中的误差性能曲面的等值曲线上叠加画出采用最陡下降法以及LMS法时H(n)的在叠代过程中的轨迹曲线(参考PPT2.1第17页的右下图的曲线1和曲线2)。 5)用MATLAB计算并画出LMS法时 随时间n的变化曲线(对应S(n)的某一次的一次实现)和e(n)波形; 注意:某一次实现的结果并不能从统计的角度反映实验的结果 的正确性,为得到具有统计特性的实验结果,可用足够多次的 实验结果的平均值作为实验的结果。用MATLAB计算并画出 采用LMS法时,J(n)的100次实验结果的平均值随时间n的变 化曲线(即 生成随机噪声信号并计算结果,重复执行100次, 求平均结果)。 6)在 1)中的误差性能曲面的等值曲线上,叠加画出采用LMS法得到的100次实验中的H(n)的平均值的轨迹曲线; (Task: 1 ) Draw with MATLAB error performance surface and surface contour error performance curve ( refer PPT2.1 two chart on page 17 ) 2 ) Write the steepest descent method and the LMS algorithm formula ( take ) 3 ) Using MATLAB to generate variance of 0.05 with a mean of 0 white noise S (n), and draw a particular sampling waveform ( ie, any noise generated random sequence ) 4 ) based on 2 ) of the formula , and use 3 ) generated in S (n), in a ) the error performance curves superimposed on the surface contour plot using the steepest descent method and the LMS method when H (n) the iterative process in the trajectory curve ( refer PPT2.1 page 17 bottom right of the curves 1 and 2 ) . 5 ) using MATLAB LMS method is used calculate and draw the curve with time n (corresponding to S (n) of a first implementation of a ) and e (n) waveform Note : in a first implementation of the results are not reflected from a statistical point of view of accuracy of the experimental results ,)
    2013-11-08 20:09:06下载
    积分:1
  • false_position
    false_position method - use a root in polynomial or function / iterative method
    2011-12-13 20:09:23下载
    积分:1
  • 53607934MATLAB_LMS1
    LMs算法,用于线性最优滤波器设计,权系数的递归算法(LMs algorithm for linear optimal filter design, the weight coefficient of the recursive algorithm)
    2009-11-12 20:18:31下载
    积分:1
  • CNN_toolbox
    卷积神经网络(CNN)算法,含有训练程序和测试程序 (CNN method by matlab,including the training data and the testing method)
    2020-12-07 19:39:20下载
    积分:1
  • MIT_matlab
    一份麻省理工大学1999年的信号与系统的matlab教程简介,希望对刚学习matlab的朋友管用(A Massachusetts Institute of Technology in 1999 signals and systems matlab tutorial introduction to just want to learn useful matlab friend)
    2010-07-19 00:13:29下载
    积分:1
  • vol_nonlinear
    在matlab中利用Volterra非线形滤波器进行系统辨识,并带有一个应用示例。代码带有详细注释。(In the matlab filter using Volterra non-linear system identification, and with an application example. Code with detailed comments.)
    2021-03-16 14:19:22下载
    积分:1
  • fft1
    使用matlab编程,实现FFT卷积算法,经过样机的实验,得到正确的结果,而且代码简单易懂。(Using matlab programming, the realization of FFT convolution algorithm, the prototype of the experiment, to obtain accurate results, and easy-to-read code.)
    2009-05-09 15:51:54下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载