多媒体数据库的元数据存储与检索

Construction of Elementdata-based Multimedia Datebase and Indexing Methods

给出了多媒体数据库的元数据结构 ,对元数据的生成、基本媒体元数据 (文本元数据、音频元数据、图像元数据和视频元数据 )的存取方法进行了论述。描述了多媒体数据库的查询语言和查询管理结构。从媒体的内容及信息特征入手 ,抽象出元数据的存储与检索方法。

This paper presents the metadata′s structure of Multimedia Database,states the product of metadata and the methods of storing and reading basic media(such as Text metadata,Audio frequency metadata) and describes the retrieval language and retrieval system of multimedia.Beginning with the multimedia content and information features,this paper gives out the method of storing and indexing metadata