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Adaptive Noise Reduction for Sound Event Detection Using Subband-Weighted NMF †

Sound event detection in real-world environments suffers from the interference of non-stationary and time-varying noise. This paper presents an adaptive noise reduction method for sound event detection based on non-negative matrix factorization (NMF). First, a scheme for noise dictionary learning fr...

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Detalles Bibliográficos
Autores principales:	Zhou, Qing, Feng, Zuren, Benetos, Emmanouil
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2019
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6679307/ https://www.ncbi.nlm.nih.gov/pubmed/31330840 http://dx.doi.org/10.3390/s19143206

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