简单的OA系统，实现了很多内部流程的 功能

说明：  线形骨架的综述类文献，着重强调定义属性和应用(Curve-skeleton properties, applications, and algorithms)

改程序实现对16位高精度的数模转换AD420的初始化(Reform program to achieve high accuracy 16-bit initialization DAC AD420)

stm32f407读取陀螺仪JY901数据(Stm32f407 reads gyro JY901 data)

VC编程封装ADO类 VC中利用ADO共同实现数据库的操作 在VC中使用ADO开发数据库应用程序 用C++访问SQLServer2000的实例(VC ADO programming package type VC ADO common database operations using the VC ADO database application development using C visit examples of CRM)

古文化保护与展示，用于展示地区古文化，图片展示功能强大(Preservation and Exhibition of Ancient Culture)

wpf 权限管理UI(不含业务实现)MVVM

卡尔曼滤波器和维纳滤波器的实现 教育资料 学术研究(Kalman filter and Wiener filter to achieve educational materials research)

C++ primer 第四版，中文版，学习C++的利器(C++ primer)

说明：  一个提供简单自动升级功能的代码,希望和大家交流一下,(A code that provides a simple auto-upgrade, and wants to talk to you about it.)

通过计算目标在HSV空间下的H分量直方图，通过直方图反向投影得到目标像素的概率分布，然后通过调用OpenCV的CAMSHIFT算法，自动跟踪并调整目标窗口的中心位置与大小。该算法对于简单背景下的单目标跟踪效果较好，但如果被跟踪目标与背景颜色或周围其它目标颜色比较接近，则跟踪效果较差。(By calculating the H component histogram of the target in the HSV space, the probability distribution of the target pixels is obtained through the reverse projection of the histogram, and then the center position and size of the target window are automatically tracked and adjusted by calling the CAMSHIFT algorithm of OpenCV. The algorithm is better for single target tracking under simple background, but the tracking effect is poor if the tracking target is close to the color of the background or the other target colors.)