a face image detection system code, the use of C language

mfc框架 下的vega程序，试试挺好用的，修改一下就完成的自己的工程 -mfc Guerra, under the framework of the procedure, try very good use, and adapt themselves to complete the project

contourlet马尔科夫变换工具箱，用以实现contourlet马尔科夫变换编码-Markov transform Contourlet toolbox to realize Contourlet Markov transform coding

有关光线跟踪的控制管理的内容，有兴趣的可以-On the ray tracing of control and management of content, are interested in can

主要是计算机图形学中多边形裁剪算法的实现-Mainly in computer graphics Polygon Clipping Algorithm

将Surfer7．0与Mapinfo两个软件配合绘制降雨量等值线，解决了计算绘图在高、低值区丢失等值线和已知点外部曲线走向不合理问题，绘出的等值线与人工勾绘等值线比较无明显差异，能够满足防汛要求。-Will be two Surfer7.0 with Mapinfo mapping software rainfall isogram solved computing graphics in high-and low-value areas isogram lost and known point to rectify the anomalies in the external curve, the contour map and artificial hook painted isogram no significant difference, to meet flood prevention requirements.

图像处理方面的一些资料，不知道对大家有没有用-Image processing some of the information, we do not know that there is no use

OTSU方法计算图像二值化的自适应阈值，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。算法对输入的灰度图像的直方图进行分析，将直方图分成两个部分，使得两部分之间的距离最大。划分点就是求得的阈值。都是老外写的，经典哦。-OTSU images calculated value of the two adaptive threshold, 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. Algorithm for the importation of gray-scale image histogram analysis of histogram is divided into two parts, Part 2 makes the distance between the largest. Demarcation point out the threshold. Foreigners are written in the classical oh.

有不同的物体，视角，旋转，旋转

GIS最基本功能：源码实现矢量数据（dxf格式）和栅格数据（dem格式）的打开。-GIS basic functions : Vector data source (dxf format) and raster data (dem format) the opening.

一个高级标尺的实现-a senior yardstick of achievement