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Automated detection of alarm sounds

Two approaches to the automated detection of alarm sounds are compared, one based on a change in overall sound level (RMS), the other a change in periodicity, as given by the power of the normalized autocorrelation function (PNA). Receiver operating characteristics in each case were obtained for dif...

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Bibliografiske detaljer
Main Authors: Lutfi, Robert A., Heo, Inseok
Format: Artigo
Sprog:Inglês
Udgivet: Acoustical Society of America 2012
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3407141/
https://ncbi.nlm.nih.gov/pubmed/22894310
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1121/1.4734555
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