Extraction and Evaluation Model for the Basic Characteristics of MIDI File Music
The audio track of music melody includes a lot of useful information of music melody,which is the basic of music character recognition and also the premise work in the design of the performance plan of music foundation.Five eigenvectors : pitch,length,tone tempo and strength are extracted for the expression of music melody,by which,the basic music character recognition system can be set up.A emotion model is formed by using BP neural network.200 songs with different emotional characteristic songs will be used as the sample data for the training and validation of the neural network.The results of validation shows the effectiveness of the emotion model.
Basic Character of Music The main track recognition BP neural network
Zhao Wei Li Xiaoli Li Yang
School of Automation and Electrical Engineering,University of Science and Technology Beijing,Beijing School of Automation and Electrical Engineering,University of Science and Technology Beijing,Beijing International Studies,Communication University of China(CUC),Beijing,100024
国际会议
长沙
英文
2083-2087
2014-05-31(万方平台首次上网日期,不代表论文的发表时间)