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multipath
这是一个多径信道下源码，有一定的参考价值，希望对大家有用！(This is a multi-path channel under the source, have a certain reference value, useful for all of us hope!)
- 2007-11-28 21:16:25下载
- 积分：1
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zy1
摘要 该文主要考虑利用图像噪声再生技术来提取图像细节 其思想是利用被滤除的噪声信号进行回收再利用 通过对噪声信号和初步去噪信号进行小波变换 比较它们的小波系数 当噪声信号的小波系数达到一定的阈值时 将噪声信号的小波系数保留叠加至初步去噪信号的小波系数 然后利用传统的软阈值去噪的方法来进行图像的去噪 从而达到既能够去除噪声 又能保留图像细节的目的 实验证明 该方法较传统的方法在去噪和细节保持上有改进(Abstract In this paper, consider using images to extract the noise regeneration of its ideological image detail is the use of the noise signal was filtered to recycle through the noise signal and the initial wavelet transform de-noising signal comparison of their wavelet coefficients of the wavelet signal when the noise coefficient reaches a certain threshold will be the noise signal superimposed to the wavelet coefficients to retain the initial de-noising signal wavelet coefficients and then using the traditional soft-threshold denoising approach to image denoising in order to achieve the removal of noise can not only be able to retain The purpose of image detail that the methods of the experiment a more traditional approach to denoising and detail in there to keep improving)
- 2009-05-23 19:09:43下载
- 积分：1
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xiaobo
说明： 小波变换在图像处理中的应用，图像处理，算法重构，图像压缩等(Wavelet Transform in Image Processing)
- 2010-05-04 11:53:16下载
- 积分：1
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data
data from ecg signal from mit-bih
- 2012-09-15 06:39:21下载
- 积分：1
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MSKmodulationDemodulation
MSK 完整的调制及解调程序，包含主函数和所有的调用函数。(MSK modulation and demodulation contain main function and subfunction.)
- 2009-05-13 11:04:13下载
- 积分：1
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fm
说明： Matlab demonstration script for frequency modulation.供刚接触到matlab的朋友使用(Matlab demonstration script for frequency modulation. For刚接触to friends using matlab)
- 2008-12-02 15:46:13下载
- 积分：1
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1D-FDM
运用插值的全矢量有限差分法求解阶跃光波导本征模式以及等效折射率
(Using the interpolation of full vector finite difference method to solve step eigen mode optical waveguide and equivalent refractive index
)
- 2013-08-30 13:53:53下载
- 积分：1
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GA
说明： 遗传算主法程序，可以进行函数最优值的求解。(GA can solve the unliner problems.)
- 2015-02-09 10:58:08下载
- 积分：1
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Matlab
Matlab图形图像处理函数详细列表,包括所有的Matlab图形图像处理函数.(Matlab graphic image processing function, a detailed list, including all of the Matlab graphics image processing function.)
- 2009-09-15 00:01:46下载
- 积分：1
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MATLAB(ca)
简单介绍了用工具MATLAB编写元胞自动机，其中有简单的设计思路，源代码。(A brief written using MATLAB tools of cellular automata, which have a simple design idea, the source code.)
- 2010-11-04 19:37:39下载
- 积分：1
