摘要
随着音乐资源地不断增多,人们迫切需要便捷地选择和管理音乐的方法,基于内容的音乐检索因此成了近几年的研究热点之一。本文围绕基于音乐内容检索的关键技术进行研究,改进音乐特征提取、特征匹配技术,并通过实际的音乐检索系统做出测评,评估结果达到预期要求的水平。
A convenient method of selection and management of music is needed when given the increasing music resources,and content-based music retrieval thus becomes one of the focuses in recent years.This paper focuses on key technologies research of content-based music retrieval.Serial improved design methods were proposed in this paper including feature extraction,matching technology etc.And through the actual music retrieval system has been evaluated to assess the level required to achieve the desired results.
出处
《中国传媒大学学报(自然科学版)》
2010年第4期31-34,10,共5页
Journal of Communication University of China:Science and Technology
基金
亚洲传媒项目(AM06082)
211学科建设项目
关键词
音乐检索
特征提取
字符串匹配
特征相似度
music retrieval
feature extraction
string matching
feature similarity