Adaptive harmonic time-frequency decomposition of audio using shift-invariant PLCA

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn , Issue , 2011, Pages 401-404

  Fuentes, Benoit ^a   Badeau, Roland ^a   Richard, Gaël ^a  

^a INSTITUT TELECOM   (France)

Author keywords

harmonicity; nonnegative matrix factorization; pitch estimation; Probabilistic latent component analysis

Indexed keywords

AUDIO SIGNAL; HARMONIC STRUCTURES; HARMONICITY; LATENT COMPONENT ANALYSIS; MODEL PARAMETERS; MUSIC SIGNALS; NARROW BANDS; NEW MODEL; NONNEGATIVE MATRIX FACTORIZATION; PITCH ESTIMATION; SHIFT INVARIANT; SPECTRAL ENVELOPES; TIME FREQUENCY ANALYSIS; TIME-FREQUENCY DECOMPOSITION; WEIGHTED SUM;

AUDIO ACOUSTICS; ESTIMATION; MATRIX ALGEBRA; SPEECH COMMUNICATION;

AUDIO SIGNAL PROCESSING;

EID: 80051634737     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.2011.5946425     Document Type: Conference Paper

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