计算机科学 ›› 2014, Vol. 41 ›› Issue (12): 192-196.doi: 10.11896/j.issn.1002-137X.2014.12.042
李鹏,王小明,王小凤,王亚文
LI Peng,WANG Xiao-ming,WANG Xiao-feng and WANG Ya-wen
摘要： 面对日益增加的音乐作品及多样化的用户检索需求,采用基于内容的音乐检索方式,提出一种对音乐旋律的定义及表达方式,并在此基础上依照旋律轮廓的几何相似性实现音乐的相似度计算,具体地提出影响检索算法准确度的若干因素,通过实验的方法确定相应的阈值,最后实现检索系统的单机版开发和Web版发布。实验表明,所采用的方法正确、有效,能够取得较高的检索准确度。
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