NURBS曲线的导数算法

MDI多文档多视，包含多种chart的绘制，饼图，直方图，曲线图等等，还可实现局部放大-MDI, as more and more documents, covering a wide variety of chart mapping, pie, histogram, curves, etc., can be implemented with local amplification

该系统是一个医院血液红细胞计数的使用系统。主要是以病人的血液样本（玻璃切片）为原始数据，通过一系列的图像处理和分析，最后识别出血液中的红细胞来，同时给出红细胞的个数，得到红细胞个数之后，进行检测的血液量，就可以得出血液中红细胞的密度。-The system is a hospital blood red blood cell count of using the system. Mainly based on the patient s blood samples (glass section) for the raw data, through a series of image processing and analysis, the final identification of the red blood cells to the blood, at the same time given the number of red blood cells, red blood cell number obtained after the test blood volume, blood can be drawn on the density of red blood cells.

本程序采用opengl和VC++,将读入bmp文件并用来生成三维环境，可用键盘的左右箭头来控制旋转，上下箭头进行缩放，使其身临其境，是一个简单的小程序，适合初学者。

osg2.0源代码，版本更新可到osg官方网站下载-osg2.0 source code, version update to the official website of OSG Download

这是一个用VC++实现的，能从键盘输入字符-This is a VC with the characters from the keyboard

一个SIFT特征检测的VC程序，SIFT特征检测在目标检测与识别中非常有用！-a physiology of the VC feature detection procedures, Detection characteristics of metabolism in target detection and identification is very useful!

人脸识别程序，支持摄像头，需要预先输入图象识别，加入了毛发，人脸360度模型等先进设置，识别率高-Face recognition process, to support the camera, the need to pre-input image recognition, joined the hair, face 360-degree model and other advanced settings, a high recognition rate

dephi7自带源码,模仿windowxp菜单风格的操作-dephi7 own source code, copying the style windowxp menu operation

用opencv写的手势识别代码,听说识别率还不错,当然得跟据自己的环境调一下阈值什么的.方法跟大多数的差不多,也是先滤波一遍,再从RGB转到HSV空间,设置阈值,再二值化成单色图,然后进行二次滤波把小杂点滤掉,再提取轮廓,在圆滑一下轮廓,最后用Hu矩和模板比较.

计算机图形学裁剪算法，包括梁友栋算法和Cohen-Sutherland算法-Computer graphics clipping algorithms, including Liang Dong algorithms and Cohen-Sutherland Algorithm