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Edgelink
说明: 图像进行边缘检测后的像素连接处理,希望大家支持。(Image pixel edge detection connection handling, hope you will support.)
- 2011-03-30 14:16:38下载
- 积分:1
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computerwork_2
2. 设 是窄带信号,定义 是在 区间上均匀分布的随机相位。 是寬带信号,它是一个零均值、方差为1的白噪音信号e(n)激励一个线性滤波器而产生,其差分方程为 。
1) 计算 和 各自的自相关函数,并画出其函数图形。根据此选择合适的延时,以实现谱线增强。
2) 产生一个 序列。选择合适的 值。让 通过谱线增强器。画出输出信号 和误差信号e(n)的波形,并分别与 和 比较。
(Computer Experiments:
1. Consider an AR process x(n) defined by the difference equation
where v(n) is an additive white noise of zero mean and variance .The AR parameters and are both real valued:
a) Calculate the noise variance such that the AR process x(n) has unit variance .Hence , generate different realization of the process x (n).
b) Given the input x (n), an LMS filter of length M = 2 is used to estimate the unknown AR parameters and . The step size is assigned the value 0.05. Compute and plot the ensemble average curve of and by averaging the value of parameters and over an ensemble of 100 different realization of the filter. Calculate the time constant according to the experiment results and compare with the corresponded theoretical value.
c) For one realization of the LMS filter, compute the prediction error
And the two tap-weight errors
and
Using power spectral plots of , show that)
- 2020-06-28 19:40:01下载
- 积分:1
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Cloud-computing-QoS-conflict
QoS冲突;冲突解决;层次分析法;TOPSIS方法(QoS conflict conflict resolution AHP TOPSIS Method)
- 2013-12-22 20:06:11下载
- 积分:1
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变分模态分解
关于VMD的一篇博士论文,其中比较了EMD和LMD以及VMD的分解效果,证明VMD分解有较好的效果。(A doctoral thesis on VMD, which compares the decomposition effects of EMD, LMD and VMD, proves that VMD decomposition has a good effect.)
- 2021-03-25 10:49:14下载
- 积分:1
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MATLABGUI
关于MATLAB的GUI界面学习。可以从这个程序中学习GUI界面的编程。(About the MATLAB GUI interface to learn.You can learn from this program GUI interface programming.)
- 2013-10-16 19:45:51下载
- 积分:1
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wavewaterprotected.zip
matlab source code for implementing watermarking techniques.
- 2009-06-03 00:24:29下载
- 积分:1
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aero_atcB
To make parameters easier to change and easier to determine their values, a GUI is supplied with this model. Radar and weather parameters may be changed from this GU
- 2013-07-31 20:33:34下载
- 积分:1
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artoolkit
artoolkit中文教程,包括开发原则,例子程序讲解,新建maker,多模板等几个部分(failed to translate)
- 2013-05-05 15:53:17下载
- 积分:1
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fouriermellin
一种基于傅立叶-梅林变换空间的图像配准算法(Image registration algorithm Mellin transform space- based on a Fourier)
- 2014-07-20 17:17:55下载
- 积分:1
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略谈matlab中S函数的概念及使用_files
说明: MATLAB s函数编程实例 可以让新手更好理解和入门,学习MATLAB的高级函数编程(MATLAB s function programming example can help newcomers better understand and get started, learn advanced function programming of MATLAB)
- 2020-06-28 13:00:02下载
- 积分:1