摘要
提出了一种基于J2EE平台的智能视频检索系统集成框架,并实现了具有视频分析、内容管理、基于WEB检索和浏览等功能的视频检索系统iVideo。该系统参照MPEG7标准描述视频数据,这种描述便于视频内容的管理;系统采取高层语义特征与底层视觉特征融合以及相关反馈等手段有效提高检索的准确度,并能根据不同的终端设备自适应地显示查询结果。
This paper proposes an integrated framework of intelligent video retrieval system which is implemented under Sun Microsystems's J2EE architecture and developed iVideo system which provides video parsing,video content management ,web-based retrieval and browsing.Video data is described taking advantage of MPEG7,which contributes to video content management.It improves accuracy through combining high-level semantic features and low-level visual features as well as relevant feedback,and self-adaptively displays the retrieval results on multiple devices.
出处
《计算机工程与应用》
CSCD
北大核心
2002年第22期81-83,109,共4页
Computer Engineering and Applications
基金
"十五"863高技术研究发展计划重大项目"智能化网络访问终端系统"项目(编号:2001AA114060)
中科院计算所创新课题"高性能媒体服务器"项目
