supported by the National Natural Science Foundation of China(61371164,61275099,61102131);the Project of Key Laboratory of Signal and Information Processing of Chongqing(CSTC2009CA2003);the Chongqing Distinguished Youth Fundation(CSTC2011jjjq40002);the Natural Science Foundation of Chongqing(CSTC2012JJA40008);the Research Project of Chongqing Educational Commission(KJ120525,KJ130524);Graduate Research and Innovation Projects of Chongqing(CYS14140)
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...