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plotgaborfilters
Plot gabor filters + Matlab(Plot gabor filters+ Matlab)
- 2009-02-19 19:59:06下载
- 积分:1
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waveletdenoising
说明: 小波滤波时的matlab程序,是用于多种信号分解程序(When the matlab wavelet filtering procedure is used for a variety of signal decomposition process)
- 2008-09-27 02:14:56下载
- 积分:1
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forloops
学习Matlab循环语句的好例子,适合初学者(err)
- 2008-06-17 22:21:37下载
- 积分:1
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1
说明: MATLAB CODE FOR IMAGE PROCESSING
- 2013-09-11 12:52:21下载
- 积分:1
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MATLAB--PLOT
MATLAB 初學者 畫圖學習
MATLAB 初學者 畫圖學習(MATLAB MATLAB for beginners to learn drawing for beginners to learn drawing)
- 2011-11-28 22:59:57下载
- 积分:1
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pend
一阶倒立摆matlab程序 可以做出simulink仿真 看到控制的结果(First-order inverted pendulum matlab program can make a simulink simulation to see the results of control)
- 2009-01-10 12:50:48下载
- 积分:1
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myadder
adder is the program for adding 2 inputs together
- 2010-09-06 16:55:06下载
- 积分:1
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DSPII_USTC_01
传统的宽带信号中抑制正弦干扰的方法是采用陷波器(notch filter),为此需要精确知道干扰正弦的频率.然而当干扰正弦频率是缓慢变化时,且选频率特性要求十分尖锐时,则最好采用自适应噪声抵消的方法.下图是用一个二阶FIR的LMS自适应滤波器消除正弦干扰的一个方案。该代码实现了以下功能:
1) 借助MATLAB画出了滤波器的误差性能曲面和误差性能曲面的等值曲线;
2) 给出了最陡下降法以及LMS算法的计算公式;
3) 用MATLAB产生了方差为0.05, 均值为0白噪音S(n),并画出某次采样得到的波形;
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了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;
5)用MATLAB计算并画出了LMS法时误差随时间n的变化曲线(对应S(n)的某一次的一次实现)和e(n)波形;
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;
7)最终对结果进行了分析,具体见压缩包的word文档。
(Wideband signal in the conventional sinusoidal interference suppression method is the use notch filter (notch filter), this requires precise knowledge of the frequency of a sinusoidal interference . However, when the interference frequency sinusoidal changes slowly , and the selected frequency characteristic requirements are very sharp , then best use of adaptive noise cancellation method . following figure is a second-order FIR LMS adaptive filter to eliminate a program sinusoidal interference . The code implements the following functions:
A ) draw with MATLAB error performance of the filter surface and the surface contour error performance curve
2 ) gives the steepest descent method and the LMS algorithm formula
3 ) generated using MATLAB variance of 0.05 with a mean of 0 white noise S (n), and draw a particular sampling waveform
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 pl)
- 2013-11-06 13:12:36下载
- 积分:1
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APF
基于simulink的APF仿真,纯理论仿真,用电池来代替电容,方便学习。(Based on the APF simulink simulation, purely theoretical simulation, using capacitors instead of batteries, easy to learn.)
- 2013-12-01 16:33:16下载
- 积分:1
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inpainting
object removal在图像处理中的意思是用户可以随意擦去图像中的一个物体,算法可以自动的用背景中的信息补去空洞,达到看不出来是处理过的效果,又叫inpainting,该程序由matlab写成,效果非常好,文档、演示、测试图像均齐全(object removal in image processing means that users can remove images of an object, the algorithm can automatically use the background information to fill empty, reaching out is not to look over the effectiveness of treatment, also known as inpainting, the program by matlab languages, has very good results, documents, presentations, test images have complete)
- 2007-07-21 10:05:18下载
- 积分:1