可以对载入的图片进行透明化处理，甚至透明度可渐变

VC03+matlab+access数据库编程，实现树叶识别，配说明文档-VC03+ Matlab+ Access database programming, realize the leaves to identify, with documentation

基于OpenCV的OCR程序，可以实现数字识别，程序采用KNN算法，可以对样本数据进行计算-Based on OpenCV" s OCR program, you can digital identification process using KNN algorithm can calculate the sample data

英文OCR识别控件，可对验证码进行识别。带有演示源码。 int startX = 0 int startY = 0 int width = -1 int height = -1 try { startX = Convert.ToInt32(textStartX.Text) startY = Convert.ToInt32(textStartY.Text) width = Convert.ToInt32(textWidth.Text) height = Convert.ToInt32(textHeight.Text) } catch (Exception ex) { Console.WriteLine(ex.StackTrace) } String result = Marshal.PtrToStringAnsi(OCRpart(textImage.Text, -1, startX, startY, width, height)) textResults.Text = result -English OCR recognition controls, can be identified on the Verification Code. Demonstration with source code. int startX = 0 int startY = 0 int width =-1 int height =-1 try (startX = Convert.ToInt32 (textStartX.Text) startY = Convert.ToInt32 (textStartY.Text) width = Convert. ToInt32 (textWidth.Text) height = Convert.ToInt32 (textHeight.Text) ) catch (Exception ex) (Console.WriteLine (ex.StackTrace) ) String result = Marshal.PtrToStringAnsi (OCRpar

这个程序可以实现中点画圆画线 种子填充 裁剪-This process can achieve the midpoint of seed filling Circle Draw a line clipping

绘图程序，VC中的图象编程基础-mapping procedures, the VC program based Image

understanding the davinci resizer -understanding the davinci resizer

使用opencv开源库，利用灰度共生矩阵实现图片纹理特征提取，c++代码实现。

实现sobel,canny,LOG算法的边缘检测 以及EM算法的图象分割-achieve segmentation, canny, LOG edge detection algorithm and the EM algorithm for image segmentation

在各种图形中，通过提取点的凹凸部分来鉴别曲线的特征，本节代码利用曲率关系分别提取凹点的个数，判断曲线的弯曲-In a variety of graphics, through the extraction point to identify curves convex-concave part of the characteristics of the code used in this section were extracted from concave curvature of the relationship between the number of points to determine the bending curve

在文档中显示一个不断闪烁的字符，用到了计时器和图形变成方面的知识-in the document shows a constantly blinking characters used in the timer and graphics into the knowledge