【摘要】 本文通过对多媒体及多媒体数据特点的描述,指出了多媒体数据建模的重要性。在此基础上,文章又分析了三类多媒体数据建模的方法,并提出了一个基于知识的多媒体数据模型。更多还原

【Abstract】 By way of summarizing the general features of multimedia and multimedia data, we pointed out the importance of multimedia data modeling in the first place of this paer. Based on it,three catalogs of multimedia data modeling methods were analyzed.Finally a knowledge - based multimedia data model,as a typical case, was put forwared in the hope of promoting the researches in this field.更多还原