格雷厄姆法求凸壳的C程序

Canny边缘检测，在人脸识别是一个比较经典的计算方法，写论文可以参考一下。-Canny edge detection, in the face recognition is a more classic method of calculating and writing papers for reference.

这是一个png文件的编辑码程序。可以在bmp和png之间相互转化- This is a png document edition code procedure. May mutually transforms between bmp and png

搞设计、印刷的朋友，想将一个作品分色分块，然后出菲林，非常烦琐，我这个可以自动分色分块，很好用，试一试！-engage in the design, printing friends, and want to work dichroic a block, then someone out, very cumbersome, I can automatically dichroic the block, useful, try!

批量改变尺寸测量文字为替换文字，替换文字和测量文字的值相等-Volume change text size measurements for the replacement of text, replace text, and measuring the value of a text equivalent

奥地利科学家写的三维四面体剖分软件工具包-Austrian scientists writing software tools for three-dimensional tetrahedron subdivision packages

Menu to select a non-orientable surfaces to be drawn

应用背景ES有书店对支队的LCD显示de摩托罗拉V180，苏controlador Y关键技术使用EL MPLAB assebbler PARA EL普通富恩特

用VC实现透明效果，可能看起来有点烦，希望大家有些耐心吧-VC realize with a transparent effect,有点烦may seem, I hope everyone you some patience

用于读取IGES文件-IGES files for reading

用插值算法实现的明暗处理-interpolation algorithm shaded