cc2540 FCC认证定频程序

该代码用于对错误匹配点进行过滤操作，即去除错误的匹配点(The code is used to remove the wrong match points,and make sure the right matching.)

直方图拉伸是通过对比度拉伸对直方图进行调整，从而“扩大”前景和背景灰度的差别，以达到增强对比度的目的(Histogram stretching histogram is adjusted by contrast stretching, thereby " expand" the difference between the foreground and background of gray, in order to achieve the purpose of enhancing the contrast)

创建循环、函数。使用数组和字符串。单链表。

酒店门禁系统查卡及制卡代码，vs2005 c#编写(Hotel check card access control system and the system card code)

谱聚类matlab代码，聚类分析可用，内附简单实验及部分参考论文，代码可自行修改，精度可调(Matlab code for spectral clustering , enclosed a simple experiment, which can be modified. Accuracy of sigma is adjustable.)

一款仿QQ截图的截图软件，完美实现截图灰屏、矩形选取截图区域、选好区域后可鼠标移动矩形框、实时显示图片大小、截图另存为各种格式等功能，当没有网络用不了QQ截图时是个相当好的工具！(A screenshot capture software QQ imitation, the perfect realization of screenshots gray screen, the rectangle selected screenshots region, selected area mouse to move the rectangle, real-time picture size screenshots Save for various formats and functions, when there is no network does not takeQQ screenshot is a very good tool!)

全套的VC++处理图像源代码，轻松利用VC++进行图像处理，全面了解VC++处理过程

自己编写的图书馆借阅管理系统，代码可用初学者可以参考，代码都可以使用，界面清晰，可实现借阅，还书等功能，适合初学者参考和改进。数据库也上传了，附加到自己的数据库就可以使用了。

海量工业数据处理使用，包括了稳态测试，剔除坏值，计算标准差和平均值等(Massive use of industrial data processing, including the steady-state test, remove bad values, calculate the standard deviation and mean, etc.)

一个简单的网上购物系统，可以添加图书，实现购物车功能(A simple online shopping system, you can add books to cart)