Description: 这是一种基于奇异分解的数字水印代码包括嵌入、提取代码。效果图都包含在内了良好的鲁棒性-This is based on singular decomposition of a digital watermark embedded in the code including the extraction code. Plans have included the effect of a good robustness Platform: |
Size: 82944 |
Author:wenping |
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Description: 数值计算中SVD分解算法，其中包含SVD算法的C++实现头文件，源文件，程序测试代码，以及测试结果文件等，可以很好的帮助你理解SVD奇异值分解算法-Numerical calculation SVD decomposition algorithm, which the SVD algorithm C++ header files, source files, program testing code, and test results file can help you understand the SVD singular value decomposition algorithm Platform: |
Size: 6144 |
Author:鲁力 |
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Description: SVDLIBC是一个使用Lanczos算法计算稀疏矩阵SVD(奇异值分解)的C语言函数库，原本在只能Linux下编译，这个版本是对其进行修改后的windows版本，可以在VC++或MinGW下使用。-SVDLIBC is a C library computing the SVD(Singular Value Decomposition) of a sparse matrix using the Lanczos Algorithm. Originally, it can only compile on Linux. However, with a little adjustment, this version of code can compile on Windows platform with either Visual C++ or MinGW for easy usage. Platform: |
Size: 43008 |
Author:Elif Keir |
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Description: C++实现矩阵的SVD分解，矩阵基本运算“+，-，*，/”，三角分解，QR分解，矩阵显示，矩阵转置，矩阵特征值与特征向量运算.
并在 Source.cpp中附有使用例子代码，方便读者快速上手。
经本人测试，完全可以运行，放心使用。
对于SVD分解，经过与matlab中结果对比，发现，当矩阵的列数>=行数时，基本没问题。(Using C++ language realizes the SVD decomposition of matrix,as well as the basic operation of matrix "+, -, *, /", triangular decomposition, QR decomposition, matrix display, matrix transpose, matrix eigen value and eigen vector operation.
And in Source.cpp, how to use these code was supplied, which is very convenient for you to quickly use these codes into your programming.
For SVD decomposition, I had compare the result with that of MATLAB,and I found that when the columns of the matrix number > = line number,my code has no problem.) Platform: |
Size: 30720 |
Author:东篱
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