Music/voice separation based on the multi-repeating structure of Mel cepstrum coefficientEnglish Full Text
ZHANG Tianqi;XU Xin;WU Wangjun;LIU Yu;Chongqing Key Laboratory of Signal and Information Processing,Chongqing University of Posts and Telecommunications;
Abstract: For the poor adaptability of the original repeating pattern,an improved music separation method of multi-repeating structure of Mel cepstrum coefficient（MFCC） is proposed.Firstly,the MFCC coefficient matrix（39-dimensional data） of the music signal was extracted.Then the cosine characteristic was applied to the count of similarity matrix of MFCC,and the fragments with consistent similarity are putted together.Next different repeating patterns are built for different groups.Thereby the spectrums o... More
- DOI：
10.15949/j.cnki.0217-9776.2015.04.007
- Series：
(A) Mathematics/ Physics/ Mechanics/ Astronomy; (I) Electronic Technology ＆ Information Science
- Subject：
Telecom Technology
- Classification Code：
TN912.3
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