DecklinkIngest is a simple dialog based Microsoft Windows video capture application. It can be used to frame accurately capture video and audio from an external tape deck. A variety of video file formats are supported, for example AVI, DV, MJPEG and

本文实现了在连续视频数据流中几种不同的运动检测算法，他们都是基于当前帧图像和前一帧图像的比较，程序使用了AForge.NET framework库。其中的示例代码支持下面几种视频格式：AVI文件、网路相机的JPEG和MJPEG，本地的采集设备(USB相机等)。

There are many approaches for motion detection in continuous video streams. All of them are based on comparison of current video frame with one from the previous frames or with something that we ll call background. In this article I ll try to describ