When developing web-pages or graphics we frequently need a tool that will give us the RGB value of the color of a particular region in some other application s window. An example could be that you need to know the background color of a JPG image so t

实现MFC图片按钮,，可以实现四种状态的JPG背景图片-Achieve MFC picture button, you can achieve the four states JPG background image

可以控制摄像头，显示摄像的图像，抓取摄像头的图像保存为JPG格式的，抓取一段视频保存起来-You can control the camera, the camera image display, image capture camera saved as JPG format, grab a video store