DocumentCode
3168605
Title
Constrained and regularized variants of non-negative matrix factorization incorporating music-specific constraints
Author
Kameoka, Hirokazu ; Nakano, Masahiro ; Ochiai, Kazuki ; Imoto, Yutaka ; Kashino, Kunio ; Sagayama, Shigeki
Author_Institution
Grad. Sch. of Inf. Sci. & Technol., Univ. of Tokyo, Tokyo, Japan
fYear
2012
fDate
25-30 March 2012
Firstpage
5365
Lastpage
5368
Abstract
Music spectrograms typically have many structural regularities that can be exploited to help solve the problem of decomposing a given spectrogram into distinct musically meaningful components. In this paper, we introduce new variants of the non-negative matrix factorization concept that incorporate music-specific constraints.
Keywords
audio signal processing; matrix decomposition; music; source separation; constrained variants; music spectrograms; music-specific constraints; nonnegative matrix factorization; regularized variants; source separation; spectrogram decomposition problem; structural regularities; Hidden Markov models; Instruments; Matrix decomposition; Multiple signal classification; Source separation; Spectrogram; Vectors; Music transcription; Non-negative Matrix Factorization; Source separation;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech and Signal Processing (ICASSP), 2012 IEEE International Conference on
Conference_Location
Kyoto
ISSN
1520-6149
Print_ISBN
978-1-4673-0045-2
Electronic_ISBN
1520-6149
Type
conf
DOI
10.1109/ICASSP.2012.6289133
Filename
6289133
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