视频摘要技术研究  

Research on Video Abstraction Techniques

作　　者：谢毓湘[1] 栾悉道[1] 吴玲达[1] 老松杨[1] 

机构地区：[1]国防科学技术大学多媒体研究开发中心,湖南长沙410073

出　　处：《计算机应用研究》2004年第11期1-4,共4页Application Research of Computers

基　　金：国家"863"计划资助项目(2001AA115123)

摘　　要：对视频摘要技术进行了研究,将视频摘要按其表现形式分为以标题、关键帧和故事板为代表的静态视频摘要以及以缩略视频为代表的动态视频摘要,并对其中涉及的关键技术进行了探讨,最后对视频摘要技术未来的发展方向进行了总结与展望。Video abstract is defined as a sequence of moving images,extracted from a longer video,much shorter than the original,and preserving the essential message of the original.It is based on the automatic or half-automatic analysis of the video structure and content.Video abstract techniques are studied;emphasizing the static video abstract techniques represented as title,key frame and storyboard etc.,and dynamic video abstract technique,such as video skim.Some associated key techniques are also discussed here.In the end,progresses in the field of video abstract techniques are summarized and prospected.

关 键 词：视频摘要 故事板 缩略视频 关键帧 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]