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Development of a Voice Activity Controlled Noise Canceller

In this paper, a variable threshold voice activity detector (VAD) is developed to control the operation of a two-sensor adaptive noise canceller (ANC). The VAD prohibits the reference input of the ANC from containing some strength of actual speech signal during adaptation periods. The novelty of thi...

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Detalles Bibliográficos
Autores principales: Abid Noor, Ali O., Samad, Salina Abdul, Hussain, Aini
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Molecular Diversity Preservation International (MDPI) 2012
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3386766/
https://www.ncbi.nlm.nih.gov/pubmed/22778667
http://dx.doi.org/10.3390/s120506727