Bird sound spectrogram decomposition through Non-Negative Matrix Factorization for the acoustic classification of bird species.

Bird sound spectrogram decomposition through Non-Negative Matrix Factorization for the acoustic classification of bird species.

Feature extraction for Acoustic Bird Species Classification (ABSC) tasks has traditionally been based on parametric representations that were specifically developed for speech signals, such as Mel Frequency Cepstral Coefficients (MFCC). However, the discrimination capabilities of these features for...

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Bibliographic Details
Main Authors: Jimmy Ludeña-Choez, Raisa Quispe-Soncco, Ascensión Gallardo-Antolín
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2017-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC5476267?pdf=render

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