基于计算机辅助技术的电子音乐检测方法  

Type Detection of Electronic Music Based on Computer

作　　者：唐月梅 TANG Yuemei(Department of Music,Science and Technology College Gannan Normal University,Ganzhou Jiangxi 341000,China)

机构地区：[1]赣南师范大学科技学院音乐系,江西赣州341000

出　　处：《信息与电脑》2022年第6期8-10,共3页Information & Computer

基　　金：2020年度江西省教育厅科学技术研究基金项目“基于计算机辅助技术下的LBG电子音乐检测方法研究”(项目编号:GJJ209912)。

摘　　要：针对原有电子音乐类型检测方法准确性较差的问题,笔者提出基于计算机辅助技术的电子音乐检测方法。首先,制定音乐检测框架,根据其完成方法设计;其次,采用预加强、分帧、加窗技术完成对音乐信息的预处理过程,应用计算机辅助控制技术完成对音乐中关键音频的提取工作;最后,将提取的音频整理成集合的形式,引用LBG算法完成电子音乐类型的检测工作。实验结果表明,此方法的P-R曲线优于原有方法。In view of the poor accuracy of the original electronic music type detection methods, the author proposes an electronic music detection method based on computer-aided technology. Firstly, the music detection framework is developed and designed according to its completion method;Secondly, pre-reinforcing, framing and windowing techniques are used to complete the preprocessing process of music information, and computer-aided control technology is used to extract the key audio in music;Finally, the extracted audio is sorted into a set, and the LBG algorithm is used to complete the detection of electronic music types. The experimental results show that the P-R curve of this method is better than the original method.

关 键 词：电子音乐 计算机辅助 LBG算法 

分 类 号：TG806[金属学及工艺—公差测量技术]