be rolling panel, c# but not directly, to their own programming

实用的凸包算法，包括计算点与水平线的夹角，二分法排序，找极点等。-A practical convex hull algorithm, including calculating angle of the point and horizontal line, dichotomy sort, looking for poles and so on.

一个GIS范例，对石龙的３D建模，可用于３D模型中，是不一个不错的例子-Example of a GIS of Eumeces the 3D modeling, 3D model can be used is not a good example

JPEG的压缩程序-JPEG compression process

本程序实现基于差平方和的图像匹配，本程序的优点是在大噪声条件下的匹配成功率很高，缺点是随着匹配区域以及图像的扩大，程序的耗时越来越长-This procedure square and bad based on the implementation of image matching, the advantages of this procedure are in the noise of the match under the conditions of a very high success rate, with the disadvantage match the expansion of regional as well as images, more and more time-consuming process long

This zip file contains source code and windows executables for carrying out face detection on a gray scale image. The code implements Viola-Jones adaboosted algorithm for face detection by providing a mex implementation of OpenCV s face detector. Instructions for use and for compiling can be found in the Readme file. Usage: FaceDetect (, ) The function returns Nx4 matrix. In case no faces were detected, N=1 and all four entries are -1. Otherwise, N=number of faces in the image and the vector contains the x, y, width and height information of the face. Example, A = imread ( lena.jpg , JPG ) Img = double (rgb2gray(A)) Face = FaceDetect( haarcascade_frontalface_alt2.xml ,Img) -This zip file contains source code and windows executables for carrying out face detection on a gray scale image. The code implements Viola-Jones adaboosted algorithm for face detection by providing a mex implementation of OpenCV s f

是MATLAB中有关图形绘制的实用子程序，包括三角函数曲线，图形叠加，图形标注等30个实用程序-MATLAB graphics are drawn regarding the utility subroutines, including the trigonometric function curve, graphic overlay, graphic mark, such as utility 30

图像轮廓检测算法-image contour detection algorithm

一个vc编的八叉树算法，八叉树常用于3维图形的之间的干涉问题，-A vc series octree algorithm, Octree commonly used in the 3-dimensional graphics of the interference between the issues,

hough变换，能够检测图像中的直线，并能检测出直线的倾斜角-hough transform, capable of detecting images of a straight line, and can detect the angle of inclination of a straight line

你不可能有的CAD读写程序，主要用于打开CAD产生的各种文件，如：dwg,dwf等，可以提取图章信息-You can not have program for reading CAD,but you can open all kinds of files made by CAD, such as dwg,dwf etc. you get the information of picture