voice-yuputu

说明：  基于模板匹配和肤色检测的人脸检测，包括肤色分割，类似人脸区域检测，模板调整及模板匹配的代码(Template matching and color-based face detection testing, including skin color segmentation, similar to the face region detection, templates and template matching to adjust the code)

数码相机信号转换原理，利用仿真模块制作，成像模拟(Digital camera signal conversion principle, the simulation module production)

求信号频谱的源程序，使用傅里叶变换使得减低噪声的源程序。(qiu xin hao pin pu de yuan cheng xu,li yong fu li ye bianhuan jiandi zaosheng)

说明：  一个很实用的Matlab教程，Word文档格式，看了以后很容易入门。(A very practical Matlab Tutorial, Word document format, easily read after entry.)

ANSYS FE procedures and 3D models for thermal and mechanical simulation of both Laser and TIGwelding processes are presented

用有限元法求解三角形形区域上的Possion方程(using the finite element method triangle-shaped region of Possion equation)

It is the code to implement Principal Component Analysis, which is a very popular factorization method

Matlab hough变换示例及程序，比较实用(Matlab hough transform examples and procedures, more practical)

说明：  本文研究了有限反馈下基于博弈论的联合功率分配与反馈速率控制优化问题。通过建立新的博弈模型，证明了其纳什均衡的存在性。同时，根据功率与反馈速率的关系，提出了一种迭代算法，可快速收敛到博弈不动点。仿真结果表明，联合优化算法的性能优于单单考虑反馈速率的算法。(In this paper, under the limited feedback joint power allocation based on game theory and feedback rate control optimization problems. Through the establishment of a new game model proved its existence of Nash equilibrium. Meanwhile, according to the relationship between power and the feedback rate proposed an iterative algorithm can quickly converge to a fixed point game. Simulation results show that the performance of joint optimization algorithm is superior to just consider the feedback rate of the algorithm.)

该程序是在flac下运行的，没找到flac，所以用matlab表示了，供岩土力学研究方向学习(The program is run under flac, did not find flac, so use matlab shows for rock mechanics research study)