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waterm_tut
it s about digital watermark using LSBs, DCT and Wavelet methods
- 2009-10-12 14:16:46下载
- 积分：1
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Richardson
里查得森(Richardson)法解偏微分方程的程序。解的是定步长的抛物型偏微分方程：
du/dx - a * d2u/dx2 = 0
在程序中可以更改 a 的值以实现不同系数的解。由于它是一种显式格式，解的结果不稳定
在Matlab7下面运行发现竟然有一些值达到十的几十次方,这是算法本身决定的。不是程序有错误(Richard Anderson (Richardson) Solving partial differential equations procedures. Solution is scheduled to step parabolic partial differential equation: du/dx- a* d2u/dx2 = 0 in the procedure can be changed in order to realize the value of a different coefficient of the solution. Because it is an explicit format, the result of instability in the solution of the following Matlab7 running even found some value reached ten dozens of parties, this is the decision algorithm itself. Not a procedural error)
- 2008-04-20 23:22:00下载
- 积分：1
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ImageRetrieval
基于内容的图像检索算法的研究，颜色直方图算法。(Content-Based Image Retrieval Algorithm，Color histogram algorithm)
- 2009-05-09 17:05:38下载
- 积分：1
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OMP
说明： 正交匹配跟踪算法: 是贪婪算法中稀疏求解的方法(Orthogonal matching pursuit algorithm: Solving Sparse)
- 2021-03-24 16:19:15下载
- 积分：1
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与SQL 数据进行交互操作的代码文件
与SQL 数据进行交互操作的代码文件 matlab条用数据库
(Code files interoperate with SQL data)
- 2015-01-20 11:08:35下载
- 积分：1
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radonChange
RADOM变换检测直线，简单运用MATLAB自带的radom变换程序。()
- 2020-11-05 11:09:53下载
- 积分：1
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harmonics-matlab-program
谐波治理检测和分析的Matlab程序，含部分注释及结果图示(Harmonic detection and analysis of Matlab procedures, including some comments and the results shown)
- 2015-03-27 00:31:31下载
- 积分：1
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signal
signal processing to enveloping signal, FFT transform and calculate charge
- 2013-12-23 22:56:55下载
- 积分：1
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h_gdop
此程序为matlab程序，介绍了定位系统中重要参数GDOP的仿真程序(this is the program of matlab.Introduces the important parameters in the positioning system of GDOP simulation )
- 2015-05-19 17:23:44下载
- 积分：1
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LDPC_sim_v1
tutorial for coding by mstlsb for beginner student
- 2015-01-21 11:39:21下载
- 积分：1
