数字乐谱中嵌入MIDI信息的盲水印算法

上海大学学报(自然科学版)

数字乐谱中嵌入MIDI信息的盲水印算法

陈根方1,2，张文俊2

1.杭州师范大学信息科学与工程学院，浙江杭州 310018； 2.上海大学影视艺术技术
学院，上海 200072）

收稿日期:2007-06-24 修回日期:1900-01-01 出版日期:2008-04-30 发布日期:2008-04-30
通讯作者: 张文俊

Watermarking Algorithm for Embedding MIDI Information into Digital Music Score

CHEN Gen-fang1,2, ZHANG Wen-jun2

1. School of Information Science and Engineering, Hangzhou Normal University, Hangzhou 310018, Zhejiang, China;2. School of Film & TV Arts and Technology, Shanghai University, Shanghai 200072, China

Received:2007-06-24 Revised:1900-01-01 Online:2008-04-30 Published:2008-04-30
Contact: ZHANG Wen-jun

摘要/Abstract

摘要： 提出一种基于光学乐谱识别(Optical Music Recognition，OMR)技术的适合于二值乐谱图像中嵌入其相应MIDI(Musical Instrument Digital Interface)信息的盲水印算法，可实现数字乐谱信息和MIDI信息的重建.实验结果表明，此算法不会对乐谱识别产生任何影响，且有利于数字音乐乐谱和数字音序的完整性审计和同步传播.

关键词: MIDI, 光学乐谱识别, 盲水印算法, 数字乐谱

Abstract: A blind watermarking algorithm for embedding MIDI (Musical Instrument Digital Interface) information into a binary image of music score based on the optical music recognition (OMR) is presented. Both the information of digital music score and MIDI can be reconstructed. Experiment results show that the embedded watermark has no effect on the precision of music score recognition. It is useful in integrity auditing and synchronized transmission of digital music score together with the MIDI information.

Key words: blind watermarking algorithm, digital music score, musical instrument digital
interface(MIDI), optical music recognition(OMR)

中图分类号:

TP139

陈根方;张文俊 . 数字乐谱中嵌入MIDI信息的盲水印算法[J]. 上海大学学报(自然科学版).

CHEN Gen-fang;ZHANG Wen-jun. Watermarking Algorithm for Embedding MIDI Information into Digital Music Score[J]. Journal of Shanghai University（Natural Science Edition）.