图像边缘检测，与图像处理，图像分割的常用代码

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可调整控制点位置的Bezier曲线生成.在控制点附近按下右键并拖动可以调整曲线形状。-adjustable control the location of Bezier curve generation. The control point near the press right and drag curve shape can be adjusted.

我自己写的一个程序，决没有重复啊！主要是一些基本的图像处理的算法，希望同大家交流。-I write a procedure, and must not repeat ah! Mainly some basic image processing algorithm, we hope that with the exchange.

一个用Delphi编写的绘图程序-a prepared with Delphi mapping procedures

这是一个老外写的利用曲率来识别硬币的MATLAB程序。作者所在国家的硬币偏黄色，拍摄的时候反光比较少，容易识别，国内的硬币则不然，特别是1块和1毛的硬币，很容易产生反光，因此识别时要消除反光。但是这种识别方法简单，实时性好，不失一种良好的参考。国内用图像识别硬币作的还很少，一般都是通过考查硬币的材质来判断硬币，成本较高，而软件来识别成本较低，但是有一定的难度。-This is a foreigner to write the use of curvature to identify the coins of the MATLAB program. The author coins the country where the yellow side, when shooting less reflective, easy identification, the coins are not domestic, especially in a coin and one of Mao, it is easy to produce reflective, so to eliminate reflective recognition. However, this identification method is simple, real-time, and losing a good reference. Domestic use image recognition for the few coins, coins are generally through the test material to determine the coin, the higher the cost, and software to identify lower-cost, but have a certain degree of difficulty.

对于一些图像来说，常用的边缘检测算法有时候无法设立合适的阈值将它们的梯度较小的模糊边缘检测出来。为了解决这个问题，有两种解决方法：将图像方差标准化，拉大模糊边缘的梯度值，或通过设置sigmoid函数，将像素所在区域的信息传递到梯度值中去，对其进行调整，就能找到合适阈值，有效地将模糊边缘提取出来。本程序把这两种算法实现并与与传统算法进行了比较。-For some images, the commonly used edge detection algorithm sometimes can not be an appropriate threshold for the gradient of their smaller fuzzy edge detected. To solve this problem, there are two solutions: the image variance standardization, widening the fuzzy edge of the gradient value, or by setting the sigmoid function pixel region to disseminate the message to the gradient values to adjust, on the can find a suitable threshold, effectively extracted fuzzy edge. This procedure of these two algorithms with the traditional algorithm.

这个例子使用OPGL写的一个工程，它通过界面的控件来操作模型，得到了较好的真实感。-OPGL use the example of a writing project, which is through the control interface to operate model, a better realism.

人脸识别数据库，一共有40个人，每个人10副图像，大小是92*112-Face recognition database, a total of 40 individuals, each person 10 images, size is 92* 112

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自己根据计算机图形学算法实现的立方体纹理映射，使用MFC平台和Windows API函数进行GDI绘制，使用有效边表填充算法和内插进行表面填充，并且使用面向对象实现，可重用性强。