多媒体融合分析和检索技术研究

Syncretic Multimedia Information Analyzing & Retrieval Techniques:A Study

多媒体是文本、图像、视频、音频等多模态信息的综合体,每一模态都表示了丰富的语义信息,只有多模态的融合才能表示多媒体的完整语义信息。为了提高多媒体信息检索的性能,应结合多种信息检索技术、本文介绍了目前多媒体融合分析与检索方法,论述了其关键技术。

Multimedia information syncretizes some media information including texts,images,video and audio information.Each medium mode contains abundant semantic information,only a syncretic multi medium can express the integrative semantic signification of multimedia information.To improve the per- formance of multimedia information retrieval,syncretic multimedia information analyzing and retrieval techniques are needed,This paper introduces current syncretic multimedia information analyzing and re- trieval methods,and discusses some key techniques based on muhifeature and multi—media.