【摘要】 随着 MPEG- 4和 MPEG- 7的研究发展以及最近几年数字视频图书馆技术的崛起 ,基于内容编码和面向对象的存取和操纵技术日益得到人们的重视 ,视频分割技术迅速成为当前视频研究领域的热点 .视频分割是新一代视频编码、视频检索、互联网多媒体交互等新兴领域的关键技术 .介绍了视频分割的主要技术 ,对其算法和性能进行了比较和评述 ,并分析了当前视频分割技术的研究现状、尚存在的问题和研究前景更多还原

【Abstract】 Due to the growing interest in MPEG 4, MPEG 7, and digital video library, significant research effort has recently been focused on content based video coding method and object based multimedia data access and manipulation technology based on video segmentation. Video segmentation is a key technology in a new generation video coding, video browsing, Internet multimedia interacting, etc. Some important video segmentation methods are analyzed and compared, and recent research status in this area and the existing problems are also described.更多还原