期刊文献+

数字图书馆与多媒体数据库的检索技术 被引量:13

The Indexing Technologies of Multimedia Database in Digital Libraries
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摘要 讨论了数字图书馆中多媒体数据库的索引问题,特别讨论了多媒体数据中视频数据的检索系统-基于内容的视频检索系统。介绍了基于颜色特征、形状、模型和压缩域的镜头切分算法,以及关于颜色、纹理、形状、运动特征等特征信息提取核心技术。 This paper discusses the indexing of multimedia database in digital libraries,especially video data retrieval system in multimedia data-content-based retrieval system.It clarifis the algorithms of shot cutting based on color,shape,model,compress field and the key technology of character information extraction about color,texture,shape and moving character.
出处 《计算机工程与应用》 CSCD 北大核心 2002年第9期190-193,共4页 Computer Engineering and Applications
基金 军队科技信息科研项目
关键词 数字图书馆 多媒体数据库 视频检索 视频流 digital library,multimedia database,content-based retrieval,video
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参考文献13

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共引文献19

同被引文献81

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引证文献13

二级引证文献37

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