摘要： 分析了多媒体数据与传统数据之间的异同，将多媒体数据的属性分成“内容无关”、“导出”、“用户定义”3种类型，研究了多媒体对象之间的相似特点，最后给出了4种基本查询类型。

关键词: 多媒体数据, 属性, 多媒体相似, 基于内容查询

Abstract: The differences between multimedia data and traditional data are analyzed, the attributes of multimedia data arecategorized into three types: "content-independent", "derived", "user defined", the similarity of multimedia objects is alsoinvestigated, and finally four types of retrieval for multimedia are given.

中图分类号: 

• TP311.13