视频图像捕获及运动检测技术的实现

提出了一个基于VFW视频捕获的实时运动检测方案，VFW技术的使用提高了视频图像捕获的灵活性，减少了对视频设备的依赖。利用命名管道技术来提高图像传送的实时性，通过背景自适应技术可以完整地提取运动目标，实验结果表明文章所述的方法，对当照、背景内容的变化不敏感，已经较好地应用于运动跟踪技术研究项目中。

Implementation of Video Image Capture and Motion Detection Technology

This paper presents a real-time motion detection strategy based on VFW video capture technology. The using of VFW technology reduces dependence on video devices. Making use of named pipe, we can take speed of image transfermation go up,and can extract motion component perfectly by background adaptive technology.The experiments indicate the method to be robust for lighting andbackground content. This method has been applied in the motion tracking project. ;;;