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基于svpwm（矢量控制技术）的电机仿真模型，在simulink里面仿真-(Based on svpwm (vector control technology) simulation model of permanent magnet synchronous motor, which in simulink simulation)

说明：  二维平平腔激光振荡，采用菲涅尔衍射和fox-li方法，得到两维幅度和相位输出。(Flat two-dimensional oscillating cavity laser using Fresnel diffraction and the method of fox-li, the two-dimensional amplitude and phase output.)

SVPWM algorithm Strategies

做机器视觉用的matlab库,适用于自动机器人(Make use of matlab library for machine vision for automated robot)

matlab处理指纹图像，由于指纹的唯一性、可靠性和稳定性，指纹已成为身份识别和鉴定的一个重 要标志，并被公认为“物证之首”。指纹识别作为一种生物识别技术，历来受到人们的广泛关注和重视，是未来个人身份认证的重要组成部分。(Fingerprint image processing matlab，Because the uniqueness of fingerprints, reliability and stability,fingerprint identification has become an important symbol of appraisal,and is recognized as the "first" material.The fingerprint identified as a kind of biometrics,has received extensive attention of,the individual identity authentication is the important component.Based on the MATLAB software applications for tools,for fingerprint image preprocessing and feature extraction technology research.Including pretreatment part involves by different methods of fingerprint image segmentation to extract valid area,with the improvement of OPTA thinning algorithm for thinning, )

auto position function

水印的嵌入，在图象中嵌入水印，以提高安全性与可靠性(Embedded watermark, the watermark embedded in the images to enhance the security and reliability)

用MATLAB实现AsyLnCPSO算法，程序没错误，可以直接运行，非常适合刚学PSO者(Implementation of AsyLnCPSO algorithm with MATLAB, the program no error, can be directly run, very suitable for just learning PSO )

matlab神经网络工具箱中的函数用法的介绍(the introduction of the Matlab neural network toolbox function usage)

使用C++和matlab混合编程实现四叉树分解及合并区域的代码(C++ and matlab mixed programming quadtree decomposition and Mergers area code)