Score Following: State of the Art and New Developments
Score Following: State of the Art and New Developments
复制标题
分数如下：最先进的技术和新的发展
DOI：
--
复制
发表时间：
2003
期刊：
影响因子：
--
通讯作者：
Norbert Schnell
中科院分区：
文献类型：
--
作者：
N. Orio;Serge Lemouton;Diemo Schwarz;Norbert Schnell
乐谱跟踪是计算机与演奏者演奏已知乐谱的同步。它作为一个研究和音乐主题已经有大约20年的历史，并且是Ircam正在进行的项目。我们提出了一个现有的和历史的分数以下系统的概述，其次是基本的定义和术语，并考虑分数格式，分数追随者的评价，和培训。我们在Ircam开发的分数跟随器是基于隐马尔可夫模型和从表演者那里收到的预期信号的建模。该模型已在音频和MIDI版本中实现，目前正在生产中使用。我们在这里报告我们的第一次经验和我们的第一个步骤，对系统性能的完整评估。最后，我们指出的方向如何得分以下可以超越今天已知的艺术应用。
Score following is the synchronisation of a computer with a performer playing a known musical score. It now has a history of about twenty years as a research and musical topic, and is an ongoing project at Ircam. We present an overview of existing and historical score following systems, followed by fundamental definitions and terminology, and considerations about score formats, evaluation of score followers, and training. The score follower that we developed at Ircam is based on a Hidden Markov Model and on the modeling of the expected signal received from the performer. The model has been implemented in an audio and a Midi version, and is now being used in production. We report here our first experiences and our first steps towards a complete evaluation of system performances. Finally, we indicate directions how score following can go beyond the artistic applications known today.