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Optimal Time-Domain Noise Reduction Filters [recurso electrónico] : A Theoretical Study / by Jacob Benesty, Jingdong Chen.

Por: Benesty, Jacob [author.]Colaborador(es): Chen, Jingdong [author.] | SpringerLink (Online service)Tipo de material: Texto

TextoSeries SpringerBriefs in Electrical and Computer Engineering ; 1Editor: Berlin, Heidelberg : Springer Berlin Heidelberg, 2011Descripción: VII, 79p. 1 illus. in color. online resourceTipo de contenido: text Tipo de medio: computer Tipo de portador: online resourceISBN: 9783642196010Tema(s): Engineering | Coding theory | Telecommunication | Engineering | Signal, Image and Speech Processing | Coding and Information Theory | Communications Engineering, NetworksFormatos físicos adicionales: Printed edition:: Sin títuloClasificación CDD: 621.382 Clasificación LoC:TK5102.9TA1637-1638TK7882.S65Recursos en línea: Libro electrónico Texto

Contenidos:

Introduction -- Single-Channel Noise Reduction with a Filtering Vector -- Single-Channel Noise Reduction with a Rectangular Filtering Matrix -- Multichannel Noise Reduction with a Filtering Vector -- Multichannel Noise Reduction with a Rectangular Filtering Matrix.

En: Springer eBooksResumen: Additive noise is ubiquitous in acoustics environments and can affect the intelligibility and quality of speech signals. Therefore, a so-called noise reduction algorithm is required to mitigate the effect of the noise that is picked up by the microphones. This work proposes a general framework in the time domain for the single and multiple microphone cases, from which it is very convenient to derive, study, and analyze all kind of optimal noise reduction filters. Not only that all known algorithms can be deduced from this approach, shedding more light on how they function, but new ones can be discovered as well.

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Existencias
Tipo de ítem	Biblioteca actual	Colección	Signatura	Copia número	Estado	Fecha de vencimiento	Código de barras
Libro Electrónico	Biblioteca Electrónica	Colección de Libros Electrónicos	TK5102.9 (Browse shelf(Abre debajo))	1	No para préstamo		375886-2001

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Additive noise is ubiquitous in acoustics environments and can affect the intelligibility and quality of speech signals. Therefore, a so-called noise reduction algorithm is required to mitigate the effect of the noise that is picked up by the microphones. This work proposes a general framework in the time domain for the single and multiple microphone cases, from which it is very convenient to derive, study, and analyze all kind of optimal noise reduction filters. Not only that all known algorithms can be deduced from this approach, shedding more light on how they function, but new ones can be discovered as well.