计算机视觉研究的主要问题之一是运动物体的检测与跟踪, 它将图像处理、模式识别、自动控制、人

工智能和计算机等很多领域的先进技术结合在了一起, 主要应用在军事视觉制导、视频监控、医疗诊断和智能交通

等各个方面, 因此该技术已经成为一个重要的研究方向。阐述了视觉跟踪算法的研究现状和视觉跟踪算法的种类,

研究了基于区域的跟踪算法、基于模型的跟踪算法、基于特征的跟踪算法和基于主动轮廓的跟踪算法, 探讨了视觉

跟踪算法的未来研究方向。-One of the computer vision tasks is moving object detection and tracking, it combines the advanced technologies together in

many fields such as image processing, pattern recognition, automatic control, artificial intelligence, computer, etc. It is mainly used in

such aspects as military visual guidance, video monitoring, medical diagnosis, intelligent transportation, etc. Object tracking technology has

been used in many important areas, so it has become a major direction of computer vision research. The state of research in visual tracking

algorithms and the common visual tracking algorithms are discussed in this paper. The region􀀁 based tracking algorithms, active contour􀀁 based

tracking algorithms, feature􀀁 based tracking algorithms and model􀀁 based tracking algorithms are studied. The future research direction for

vision tracking algorithm is discussed.