SUI-JI-GONG-ZHENG

这是一个完整的基于DWT变换的音频水印的例子，有助于学习音频水印(This is a complete audio watermarking based on DWT transform examples to help learn audio watermarking)

通过matlab编写的几个关于PSNR、mse的图像处理的小程序(Several small program written by matlab about PSNR, mse image processing)

1采用遗传算法对男女生样本数据中的身高，体重，喜欢数学，喜欢文学，喜欢运动，喜欢模式识别共6个特征进行特征选择，并基于所得到的最佳特征采用SVM设计男女生分类器，并计算模型预测性能（包含SE,SP,ACC和AUC ）。提示：可以用6位的0/1进行编码，适应度函数可以考虑类似 。(1 genetic algorithm for boys and girls in the sample data of height, weight, like math, like literature, like sports, like pattern recognition feature a total of six feature selection, design and use of SVM classifier for boys and girls based on the best features of the resulting and calculating prediction performance model (including SE, SP, ACC and AUC). Tip: 6 may be encoded with the 0/1, the fitness function may be considered similar.)

cigre_b457_dc_test_systems

copulas参数估计方法的源代码。copulas为一种统计方法。(copulas parameter estimation method of the source code. copulas is a statistical method.)

MAP algorithm for decoding

视觉注意的资料罗四维老师的资料PPt，非经典感受野抑制的代码用于轮廓提取，(Luo dimensional visual information for the attention of information teachers PPt, non-classical receptive field inhibition of the code for contour extraction,)

This code has been prepared for earning Radar Cross Section of cylindrical PEC objects.

最新版的SVM工具箱，从新编译了qp.dll,解决了高版本不能运算的问题(The latest version of SVM toolbox, recompile the qp.dll, version can not solve the problem of high computing)

基本的boost PFC simulink仿真，带有功率因数测量。控制采用滞环控制，功率因数可达99 以上。(The basic boost PFC simulink simulation, with a power factor measurement. Control using hysteresis control, power factor up to 99 .)