摘要
通过对大量文献资料的查询、阅读和分析,对自动音乐标注系统进行了详细的总结,内容包括自动音乐标注技术的概念和研究内容、系统结构和发展等,并详细总结了其中的关键技术:音符切分和多基频估计,最后对目前的自动音乐标注系统的优缺点进行了总结,并指出了未来该技术的发展方向。在资料整理过程中还发现这是国内外第一篇专门针对自动音乐标注系统进行的综述性文章,具有重要的参考价值。
Through querying,reading and analyzing a large number of literature,this paper gave a detailed summary on automatic music transcription system,including the concepts and contents,system architecture and development of the automatic music transcription system.And then gave a detailed summary of the key technology： onset detection and multipitch estimation.Finally,summarized the advantages and disadvantages of the current automatic music transcription system and pointed out the future direction of development of the technology.And also found that this was the first review article of automatic music transcription system and it had an important reference value.
出处
《计算机应用研究》
CSCD
北大核心
2011年第4期1201-1205,1210,共6页
Application Research of Computers
基金
国家自然科学基金重点资助项目(60972107)
关键词
自动音乐标注
音乐信息检索
音符切分
多基频估计
automatic music transcription
music information retrieval
onset detection
multipitch estimation
