SIFT feature extraction and matching

该软件适合初学图像处理的朋友，是一个教学性质的c源码-The software is adopt to the person who is a beginner of study image processing,the software is a C source code which have teaching character.

本程序是用VisualC++和OpenCV实现的,通过改进的Camshift算法,引进辅助信息,解决了人脸遮挡问题-This procedure is used VisualC++ And OpenCV achieved through improved Camshift algorithm, the introduction of auxiliary information to resolve the problem of facial occlusion

很多几何图形的画法，如三维图形、曲线及曲面的绘制，三次样条曲线，BEYOND，曲面，Beziel曲线等--Many geometric figure drawing methods, like three dimensional graph, curve and curved face drawing, three transects tunes curve, BEYOND, curved surface, Beziel curve and so on

一个用VC编写的图形界面，学习参考有用。-a VC prepared by the graphical interface, learning useful reference.

Autocad ARX编程，求线段中点源程序，支持MFC扩展-Autocad ARX programming, seeking the mid-point source program segment in support of MFC extension

vb编的填充曲线-vb series of the space-filling curve

使用DShow同时进行视频预览和捕捉-DShow also use video capture and preview

将bmp文件读取到内存当中，c++语言编写。BMP（全称Bitmap）是Windows操作系统中的标准图像

VC图象处理电子书，Chm格式，基本与位图相关的都作了说明，很不错-VC image processing e-books, Chm format, and basic bitmap were made related to the note, a very good

扫描线填充法： 1、原理：该算法利用了扫描线的相关性和多边形边的相关性，而不是逐点进行处理。 2、扫描线的相关性：某条扫描线上相邻的象素，几乎都具有同样的内外性质，这种性质只有遇到多边形边线与该扫描线的交点时才会发生改变。 3、边的相关性：由于相邻扫描线上的交点是与多边形的边线相关的。对同一条边，前一条扫描线yi与该边的交点为xi，而后一条扫描线yi+1=yi+1与该边的交点则为xi+1=xi+1/m，利用这种相关性可以省去大量的求交运算。 边相关扫描线填充算法的实现需要建立两个表：边表（ET）和活动边表（AET）。-err