| 摘要: |
| 在分析乐谱的基础上，本文提出了区域特征的乐符识别方法，并实现了乐谱识别系统．乐谱用扫描仪输入，经过预处理、去除噪音、确定谱线位置、测定线宽、删除谱线等先期处理后，切分出各种乐符，用区域特性和乐符属性对乐符进行识别，系统还实现了乐谱计算机识别之后的自动演奏． |
| 关键词: 音符，预处理，环境参数，乐谱识别，自动演奏 |
| DOI： |
| 分类号: |
| 基金项目:上海市自然科学基金 |
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| MUSIC RECOGNIZATION SYSTEM BY REGION FEATURE |
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Wang Linquan;,Zhang Wenyi,Zheng Gang
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| Abstract: |
| n this paper,a method for computer to recognize music by using region feature is presented. Music is inputted with a scanner. Through preprocessing the noise is deleted, the line position is defined, the width of lines is measured, then the lines are deleted. After cutting notes, the notes is recognized with region features and attributes of notes.The recognization system can play the music automatically. |
| Key words: Music note,preprocessing, enviromant parameter, music recognization,automatic performance |
