convex hull algorithm Oh good things

是采用VC.NET编制的CAD小系统包括椭圆直线多边形图形放缩工具箱..等许多功能-VC.NET is compiled using the CAD system, including the small oval linear scaling polygon graphics toolkit and many other functions ..

jpeg 连接库源码-jpeg library source

利用savitzky-golay实现数据平滑滤波处理，原理是取滤波点处左右各N点，共N+1点进行拟合，之后利用最小二乘法确定相关系数，从而得到滤波点处最后的数值。可推广至二维应用

在窗口中显示图片并反转图片的颜色，一个很好的例子绝对值得收藏-in the window display pictures and photographs reversal of the color of a good example worthy collection

从字符文件中读取字符到指定数组，数组可以用来识别操作，带字符文件-Read character from character file to named array,and the array can be used in recognising and operating files which include characters.

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

圆的种子填充算法 用vc＋＋写的种子填充算法，供大家参考-Round seed filling algorithm using vc to write the seed filling algorithm for the U.S. reference

利用边界追踪法对图像进行轮廓提取，此函数文件得到的是边界点对应位置索引矩阵-The use of boundary-tracing method of image contour extraction, this function is to document the location of boundary points corresponding to the index matrix

The aim of Optical Character Recognition (OCR) is to classify optical patterns (often contained in a digital image) corresponding to alphanumeric or other characters. The process of OCR involves several steps including segmentation, feature extraction, and classification. This program use Image Processing Toolbox to get it. For more information, visit: http://www.matpic.com

判断point与rgn关系的小程序，如果点在四边形内则画星，并统计。-judgment point CMN relations with the small programs, if the point is within the quadrilateral-painting, and statistics.