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Research on Support System for Braille Music Score Transcription

盲文乐谱抄写支持系统的研究

基本信息

批准号：
15500062
负责人：
TAMURA Naoyoshi
金额：
$ 2.37万
依托单位：
Yokohama National University
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (C)
财政年份：
2003
资助国家：
日本
起止时间：
2003 至 2005
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-15500062/
关键词：
Braille music score visually handicapped person music score Braille transcription volunteer Braille transcription of music score MusicXML support of Braille transcription music information processing XSLT DOM JAVA 墨字楽譜楽譜記述言語構文解

项目摘要

Braille music scores are ones for representing music scores, which are originally written two-dimensionally like figures, and play very important role for visually handicapped person to appreciate music activities. However, highly specialized knowledge as to the notation of Braille music score is required. In the present state of affairs, a few volunteer transcribe scores into Braille manually, and cannot supply the demand at all. Our research subject consists of two sub-tasks : (1)Automatic transcription from music score into Braille, which is directly available for visually handicapped person, (2)automatic transcription from Braille music score to music score to support Braille transcription volunteers' verification.(1)A music score description language called MusicXML is proposed in order to deal with music information on INTERNET environments. An experimental system implemented in this sub-task is written in JAVA language in order to be open in the INTERNET. Constructing a parse tr … More ee which corresponds to the grammar of Braille music score by means of XSLT and DOM, the system transcribes music information in MusicXML into Braille music score.The system consists of user interface part (client) and transcription engine (server). At first, a user scans a music score by commercially produced music scanning software and saves it as MusicXML format file. Then the user calls on the Web page on the INTERNET and uploads the MusicXML file. The system will transcribe the score into Braille music score. The system is tentatively opened (URI : http://gotoh-lab.jks.ynu.ac.ip/braille_music/).(2)MusicXML is almost standard format to electronically deal with music score. In this sub-task, we developed an experimental system, which analyzes manually-transcribed Braille music scores and reversely transcribe them into music scores in MusicXML to support the verification of transcription of volunteers, and which is implemented with the analysis engine based on syntax analysis and the output mechanism to MusicXML format. Less

盲文乐谱是用来表现乐谱的乐谱，它最初是像数字一样二维书写的，对视障人士欣赏音乐活动起着非常重要的作用。然而，关于盲文乐谱记法的高度专业知识是必需的。在目前的情况下，少数志愿者手工将分数转录成盲文，根本无法满足需求。我们的研究课题包括两个子任务：(1)盲文乐谱到盲文的自动转写，以供视障人士直接使用；(2)盲文乐谱到盲文乐谱的自动转写，以支持盲文转写志愿者的验证。(1)为了处理互联网环境中的音乐信息，提出了一种称为MusicXML的乐谱描述语言。为了实现网络的开放性，本课题用Java语言编写了一个实验系统。构造一个解析的tr…该系统通过XSLT和DOM将更多与盲文乐谱语法相对应的音乐信息转录成盲文乐谱，系统由用户界面部分(客户端)和转录引擎(服务器端)组成。首先，用户通过商业生产的音乐扫描软件扫描乐谱，并将其保存为MusicXML格式文件。然后，用户访问互联网上的网页并上传MusicXML文件。该系统将把乐谱转录成盲文乐谱。该系统是初步开放的(URI：http://gotoh-lab.jks.ynu.ac.ip/braille_music/).(2)MusicXML几乎是电子处理乐谱的标准格式。在这个子任务中，我们开发了一个实验系统，该系统对手工转录的盲文乐谱进行分析，并将其反向转录成MusicXML格式的乐谱，以支持志愿者的转录验证，并利用基于语法分析的分析引擎和MusicXML格式的输出机制来实现。较少