音频信息检索研究现状与发展趋势

上海大学学报(自然科学版)

音频信息检索研究现状与发展趋势

万旺根，常辽豫，余小清，崔滨，刘晗

上海大学通信与信息工程学院，上海 200072

收稿日期:2007-03-13 修回日期:1900-01-01 出版日期:2007-08-20 发布日期:2007-08-20
通讯作者: 万旺根

Current Status and Trend of Audio Information Retrieval Research

WAN Wang-gen, CHANG Liao-yu, YU Xiao-qing, CUI Bin, LIU Han

School of Communication and Information Engineering, Shanghai University, Shanghai 200072, China

Received:2007-03-13 Revised:1900-01-01 Online:2007-08-20 Published:2007-08-20
Contact: WAN Wang-gen

摘要/Abstract

摘要： 在信息化和网络化时代, 音频已成为网络信息传输的主要媒体之一.如何从大量的音频信息流中进行快速高效的内容检索以获得所需要的内容已经成为现代社会急需解决的问题，并已发展成为学术界的一个重要研究方向.该文就音频信息检索研究现状及发展趋势对音频检索的概念和方法进行了阐述，并重点对基于内容的音频信息检索的关键技术和方法进行了讨论.

关键词: 听觉感知特征, 音频分割, 音频分类, 音频信息检索

Abstract: Audio has become an important digital media transmitted over the network. Retrieval of the audio information from a huge audio database has become an important research topic. From the present situation and the trend in audio information retrieval, we describe and summarize concepts and methods of modern audio information retrieval. Specifically, some key techniques and approaches on contentbased audio information retrieval are discussed.

Key words: audio classification, audio information retrieval
, audio segmentation, auditory perceptual feature

中图分类号:

TP274

万旺根;常辽豫;余小清;崔滨;刘晗. 音频信息检索研究现状与发展趋势[J]. 上海大学学报(自然科学版).

WAN Wang-gen;CHANG Liao-yu;YU Xiao-qing;CUI Bin;LIU Han. Current Status and Trend of Audio Information Retrieval Research
[J]. Journal of Shanghai University（Natural Science Edition）.