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Face tracking code. Tracks face in video focusing skin detection

I uploaded sample code for SIMPLE-algorithm and solving lid-driven cavity flow test. It has a lot of shortcomings, but I think that it will be useful for all newcomers. I intend to develop it further, but now it very slowly converges. All notes will be useful, and hope it can be discussed.

matlab实现的SSSVM（半监督SVM算法）(matlab achieve SSSVM (semi-supervised SVM algorithm))

在matlab环境下采用sift算法实现两幅图像的配准，配准效果客观(Sift algorithm using two image registration in the matlab environment, the effect of objective registration)

说明：  可以实现对Excel中数据的读取和聚类，并输出聚类结果(It can read and cluster data in Excel and output clustering results.)

计算光子二维晶体米卡良透镜折射率分布的程序，同时给出米卡良透镜在径向的晶体柱半径分布(Calculated two-dimensional photonic crystal lens refractive index distribution of Mika good program, and gives good Mika crystalline lens in the radial distribution of column radius)

实现了 正交频分复用OFDM的仿真，包括循环前缀的添加 和傅里叶变换 其中调制解调用了QPSK(Realize the orthogonal frequency division multiplexing (OFDM simulation, including the circulation of the prefix add and Fourier transform one demodulation used QPSK )

These programs are used to calcualted a Duel phase lag model with different methods.

novel based approach for object segmentation

在Matlab对FDTD进行仿真，并对一维，二维及三维电磁传播环境分别编写了程序(On the FDTD simulation in Matlab, and the one-dimensional, two-dimensional and three-dimensional electromagnetic propagation environment programs were prepared)