用分形技术画树，很好的学习资料

Canny 边缘检测算法 检测效果不错，很有用。-Canny Operator is Useful for edge detection

现图形学中画直线，园和圆弧以及直线裁剪，区域填充等功能 1． 对于画直线，只需知道起点和终点即可。在工作区间中按下鼠标（即选择起点），拖动至另一处松开（终点），即得到直线。 2． 画圆需要圆心坐标、半径、及起始角和终止角，至于实验要求的画1/4圆弧，可设起始角=0，终止角=45，若要画整个圆弧起始角和终止角分别为0和360即可。-Graphics are painting a straight line, arc, as well as garden and cut a straight line, filled with features such as region 1. For painting a straight line, just know that you can start and finish. Interval in the work of the mouse click (that is, to choose the starting point), drag to another release (the end), that is to be a straight line. 2. Drawcircle need to center coordinates, radius, and the termination of the initial angle and angle, as required by experimental painting 1/4 arc, the starting angle can be set = 0, terminate the angle = 45, in order to draw the whole arc start angle and termination angle is 0 and 360, respectively, can be.

动态库示例-Examples of dynamic libraries

这是一个基于Opencv的轮廓检测的学习的例子，在该例子中，先使用画图方法在图片中画出数个大小相同的笑脸（由圆构成），再通过轮廓检测函数将笑脸的轮廓检测并用红色标出，实现了轮廓检测功能

对学习独立成分分析和人脸识别的会很有用，希望对大家有所帮助！-Learning independent component analysis and face recognition will be very useful, and they hope to be helpful to everyone!

segy格式数据的读取程序，可以帮助初学者好好学系地震数据的哦-segy format to read data can help beginners make the Department of seismic data oh

将ico格式转换为bmp格式的程序-ico format will be converted to the procedure bmp format

数字图像编程二维码的识别系统及其代码的实现-two-dimensional digital image programming code identification system and the realization of code

最基本的图形软件包-basic graphics package

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