TY - GEN
T1 - Feature analysis and normalization approach for robust content-based music retrieval to encoded audio with different bit rates
AU - Hamawaki, Shuhei
AU - Funasawa, Shintaro
AU - Katto, Jiro
AU - Ishizaki, Hiromi
AU - Hoashi, Keiichiro
AU - Takishima, Yasuhiro
PY - 2009
Y1 - 2009
N2 - In order to achieve highly accurate content-based music information retrieval (MIR), it is necessary to compensate the various bit rates of encoded songs which are stored in the music collection, since the bit rate differences are expected to apply a negative effect to content-based MIR results. In this paper, we examine how the bit rate differences affect MIR results, propose methods to normalize MFCC features extracted from encoded files with various bit rates, and show their effects to stabilize MIR results.
AB - In order to achieve highly accurate content-based music information retrieval (MIR), it is necessary to compensate the various bit rates of encoded songs which are stored in the music collection, since the bit rate differences are expected to apply a negative effect to content-based MIR results. In this paper, we examine how the bit rate differences affect MIR results, propose methods to normalize MFCC features extracted from encoded files with various bit rates, and show their effects to stabilize MIR results.
KW - Content-based MIR Normalization
KW - Mel-Frequency Cepstral Coefficient (MFCC)
UR - http://www.scopus.com/inward/record.url?scp=59149097902&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=59149097902&partnerID=8YFLogxK
U2 - 10.1007/978-3-540-92892-8_32
DO - 10.1007/978-3-540-92892-8_32
M3 - Conference contribution
AN - SCOPUS:59149097902
SN - 354092891X
SN - 9783540928911
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 298
EP - 309
BT - Advances in Multimedia Modeling - 15th International Multimedia Modeling Conference, MMM 2009, Proceedings
T2 - 15th International Multimedia Modeling Conference, MMM 2009
Y2 - 7 January 2009 through 9 January 2009
ER -