Three

OTSU 算法可以说是自适应计算单阈值（用来转换灰度图像为二值图像）的简单高效方法。下面的代码最早由 Ryan Dibble提供，此后经过多人Joerg.Schulenburg, R.Z.Liu 等修改，补正。-OTSU algorithm can be calculated adaptive threshold (for conversion to gray scale images binary images), a simple and efficient manner. The following code from the earliest to provide Ryan Dibble, after a more than Joerg.Schulenburg, R. Z. Liu amend the correction.

输出Dxf文件的动态库,一种方式用API函数实现,另中方式用MFC类实现.实现DXF文件的输出-healing document output of dynamic libraries, a way of using API functions, which means another type with MFC achieve. To achieve the output DXF File

键盘控制芯片C语言控制程序，通过该程序可以实现7219芯片大部分LED控制功能的演示，以及键盘的读取，其中的I2C子函数也可以用于其他I2C器件-keyboard controller chip C language control procedures, the adoption of the 7219 procedures can be achieved most of LED chip control functions of the display, keyboard and read, I2C Functions can also be used for other I2C devices

一个图型编辑例子-a map-editing examples

用PHP生成验证码，内容比较复杂，可以在一些博客网站上使用，识别率较低。-Generated using PHP code, content, more complex, you can use in a number of blog sites, identify low rates.

使用Java写的jpeg文件编解码和查看程序-A program which can code/decode and view jpeg files written in Java

zbuffer算法常用于3维图形的消隐，以及布尔运算，vc编的。-zbuffer algorithm commonly used in the blanking of the 3-dimensional graphics, as well as Boolean, vc series.

如何分批的投入顶点达到渲染优化目的,这个是简单的例子,可以按照需要进一步优化-How to input vertex batches to achieve the purpose of rendering optimization, this is a simple example, in accordance with the need to further optimize

vtk任意平面二维图像裁切，不错的程序, MFC编写

用vc实现图像的二值化，并且代码分块执行，简单易懂。对于需要分块儿程序的用户很有用处。