摘要
数字图书馆是一种新概念和新技术 ,数据类型包括文本、语音、图像、视频等多媒体信息。文章主要介绍了数字图书馆多媒体数据库信息中基于内容的图像、音频、视频检索技术 ,并阐述多媒体数据库信息检索技术的发展趋势。
Digital library is a new concept and a new technology. The types of data include multimedia information such as text, voice, image and video,etc. This paper mainly introduces the content-based retrieval technologies of multimedia database information in digital libraries. It also talks about the developing trend of retrieval technologies of multimedia database information.
出处
《大学图书情报学刊》
2004年第3期34-36,共3页
Journal of Academic Library and Information Science
