CamShift算法的研究及其DirectShow实现

Research and Implementation of CamShift Algorithm Based on DirectShow

提出了一种全新的基于Microsoft DriectShow构架的连续自适应均值移动跟踪算法(CamShift)的实现模式。该技术创新地将DirectShow filter技术融入到CamShift自动跟踪算法的实现中,在模块化的软件构架下实现了CamShift算法在复杂视频场景下对视频对象的全实时跟踪。利用该技术开发的CamShift算法模块具有良好的灵活性和高效率,可以集成到各类基于DirectShow技术开发的应用程序中。此外,所提出的技术构架有很好的延展性,可以广泛应用在视频和图像信号处理领域。

A novel implementation model of CamShift algorithm based on Microsoft Directshow technique is presented. This technique provides an integrated framework for real-time automatic camshift-based video object tracking using model-based software architecture. The implemented camshift filter shows its flexibility and efficiency. The proposed technique can be directly extended for making Directshow filters processing video and image signal.