轮廓提取算法：效果不错。 很有用的，用C++实现的

在WINDOWS中编程任意旋转位图-in WINDOWS programming arbitrary rotating bitmap

PIXEL, by itself, creates a new PIXEL or raises the existing singleton*.-PIXEL, by itself, creates a new PIXEL or raises the existing singleton*.

Visual C++ CAD应用程序开发技术源代码ch6-Visual C CAD application development technology source code ch6

qt的高级模块，可以用来深入了解qt的高级应用方法-qt senior module can be used to qt-depth understanding of advanced applications

这是一个程序，你可以看到仿真向量图形，计算半径，角度，倾斜，旋转方向，位置，图形不同程度的交集，以及更多...

用来绘制样条曲线的基本方法,采用的是追赶法-used to map spline curve, the basic methodology used is to catch up with the law

Eye tracking classification-morphological filtering segmentation

高速椭圆绘制程序 　　程序中var16为有符号16位数字型，uvar16为16位无符号数字型，uvar32为无符号32位数字型，var32为有符号32位数字型。Ellipse参数中的x0,y0为圆心坐标，r1和r2分别为横半径和纵半径。PutPixel为画点函数。 -high-speed oval drawing program procedures var16 symbols for the median 16 H, 16 uvar16 for digital-type symbols, symbols uvar32 without median 32 H, as a symbol var32 median of 32 fonts. Ellipse parameters of x0, y0 coordinates for the center of a circle, r1 and r2 of longitudinal and transverse radius radius. PutPixel painting point function.

Kriging 算法的 2维和3维地图等高线-Kriging algorithm 2 keeps peace 3 Uygur map contour line

包含了一些图形处理模块，比如三角函数计算，Png图形处理-contains some graphic processing modules, such as trigonometry, Png graphic processing