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A_enh_gray3_noisy
彩色噪声图像的curvelet基下的增强，高斯白噪声，显示不仅去噪且增强效果好(Color noise images curvelet based enhancement under the Gaussian white noise, showing not only a good denoising and enhancement)
- 2010-10-29 23:41:37下载
- 积分：1
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gauss-seidel
The Gauss-Seidel technique is intuitive and easy to use on large or small problems. However,
you should beware that the convergence tolerance must be carefully selected. Because the
convergence criterion is based on the error between iterations, the same convergence criteria may
lead to very different results. The direct solution technique presented in Section 2.6.2 is
generally preferred over an iterative technique like Gauss-Seidel iteration if a tool such as
MATLAB that provides a computationally efficient means of solving sparse matrices is
available.
- 2012-05-10 21:31:35下载
- 积分：1
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afsa1
matlab程序实现 人工鱼群算法对测试函数进行测试 包里还包含测试函数的程序(AFSA matlab program to test the function of the test package also includes a program to test the function)
- 2014-04-09 11:23:41下载
- 积分：1
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2D_3D_cpml
5个f语言有限差分正演程序，应用有限差分法在CPML边界条件下进行2D正演，前四个程序分别对应各向异性介质、各项同性2阶精度、各项同性4阶精度、双相介质4阶精度四种不同情况。最后一个是3D粘弹性介质的程序。(5 f language finite difference modeling, application of finite difference method under CPML boundary conditions 2D forward, the first four programs corresponding to anisotropic media, the isotropic second order accuracy, isotropic 4th order accuracy, double phases 4 order accuracy in four different situations. The last one is the program 3D viscoelastic medium.)
- 2016-05-05 11:09:45下载
- 积分：1
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klsymdivergence
可以用来计算分歧度，这个分析度是信息论中的一个概念，类似于熵。(we can use it to calculate the klsym divergence)
- 2009-02-17 22:25:06下载
- 积分：1
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New-folder-(3)
the program based on particle filter for a new algorithm, Integrated Bayesian MCMC Model Selection MONTE CARLO that Ma Erkefu chain
- 2013-04-17 04:49:47下载
- 积分：1
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Quantity_SNR_Compare
均匀量化和非均匀量化在性能上存在着显著的差异，这种差异可以用信号通过量化器后的量躁比来反映出来。本程序用曲线表示了理论和实际两个方面下两种量化的量躁比。从而可观察他们的性能上的差别。(There are significant differences with the function between Uniform quantization and non-uniform quantization ,which can be quantified by SNR from the quantizer.This program use the curves to denote the SNR of theory and practical signal.Then we can observe the performance of the differences.)
- 2009-11-10 15:55:41下载
- 积分：1
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VQ
说明： 用matlab实现基于LBG算法的向量量化编码(Matlab by LBG algorithm based on vector quantization coding)
- 2009-06-29 22:02:47下载
- 积分：1
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PV_nr
it is for electrical engineering in power systerm. it is a matlab function for pv-power load.
- 2010-10-08 19:23:23下载
- 积分：1
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code-all
Computer Systems: A Programmer s Perspective
Randal E. Bryant and David R. O Hallaron
This directory contains the code examples in the CS:APP text. The code
shown in the text is included automatically from the files in this
directory, without any hand intervention.
- 2010-08-13 17:34:50下载
- 积分：1
