This soft is for capturing the computer s screen, and save the image with jpg fo...

有些日子了，摄像头操作的一些常规功能，拿出来大家共享下-some time, the camera operators conventional functions, to show everyone to share

MFC 带有一个 CRectTracker 类. 用来画出所谓的橡皮条矩形. 但在 WTL 里面, 没有对应的类. 所以,自己写了一个非常简单的 mix-in class, 在 WTL 里面使用, 将这个类作为您的窗口的基类即可让窗口具有画橡皮条矩形的行为.上载的压缩文件包含两个源文件, RectTracker.h 即为这个 mix-in class. SnapShotWnd.h 为使用这个类的一个窗口. 还有一张屏幕抓图, 从图片可以看出这个窗口的功能, 他实现类似透明窗口的功能. 注意那个虚线框, 就是 CRectTracker 画出来的.-MFC with a CRectTracker category. To draw of the so-called rubber rectangle. The WTL, there"s no corresponding category. So they want to write a very simple mix-in class, the WTL is used to this category as your window so that the base class can be painted with rubber window the behavior of the rectangle. on the compressed file contains two sources, namely the RectTracker.h mix-in class. SnapShotWnd.h for the use of this kind of a window. Previously there a screen, pictures can be seen from the window of the function, he achieved similar functions transparent window . Note that dash is the CRectTracker painting.

OpenGL开发库，是三维图形编程所必须的-OpenGL development libraries, is necessary for three-dimensional graphics programming

支持动画特效显示的条形棒图图表示例控件源代码，支持缩放，支持 X,Y坐标轴标识，支持图标主标题及副标题设定，支持图例值悬浮显示，支持渐变色图形条，已经修改支持中文显示。听说占用资源有点厉害，喜欢的朋友可以动手处理一下。-To support the animation effects of the strip bar chart shows examples of control charts source code, support zoom, support for X, Y axes logo, icon support the main heading and subheading set up to support the legend shows the value of suspension, support gradient color graphics article has been modified to support Chinese display. I heard a little bit worse occupied resources, like friends can do you deal with.

最近在做一个图片查看器，由于使用一般的PctureBox，在性能和缩放控制上都无法满足预期的要求，因此所有组件的呈现均是通过重写控件的OnPaint事件来绘制。在查看gif图片时发现Graphics.DrawImage只呈现第一帧，无法满足预期要求，因此经过摸索寻找到了解决自绘gif的较好办法。-At a recent picture viewer, because of the use of general PctureBox, at performance and zoom control are unable to meet expectations, all components are a rewrite control through case OnPaint to draw. Gif picture in view Graphics.DrawImage found only show the first frame, unable to meet expected requirements, therefore, after groping to find a solution since the better way to draw gif.

三维图形变换，可以建模,进行矩阵变换，变换视角，二维映射和透视。-transform 3D graphics, modeling, matrix transformations perspective, and the two-dimensional mapping perspective.

ocr识别的小程序，和大家分享， 学习学习-ocr recognition of small procedures, and to share, learning to learn

在窗体上绘制模拟时钟的程序。。。具有良好的可扩展性。-Drawing in the form analog clock procedures. . . Has good scalability.

图像方面的程序源码.-images of procedures source.

基于隐马尔科夫模型的训练模块