• 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