[en] SPEECH RECOGNITION IN NOISE ENVIRONMENT

[en] SPEECH RECOGNITION IN NOISE ENVIRONMENT

[pt] Este trabalho apresenta um estudo comparativo de três técnicas de melhoria das taxas de reconhecimento de voz em ambiente adverso, a saber: Normalização da Média Cepestral (CMN), Subtração Espectral e Regressão Linear no Sentido da Máxima Verossimilhança (MLLR), aplicadas isoladamente e em...

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Bibliographic Details
Main Author:	DEBORA ANDREA DE OLIVEIRA SANTOS
Other Authors:	ABRAHAM ALCAIM
Language:	pt
Published:	MAXWELL 2001
Subjects:	[pt] RUIDO [en] NOISE [pt] NORMALIZACAO DA MEDIA CEPESTRAL [en] CEPSTRAL MEAN NORMALIZATION [pt] SUBTRACAO ESPECTRAL [en] SPECTRAL SUBTRACTION [pt] REGRESSAO LINEAR NO SENTIDO DA MAXIMA VEROSSIMILHANCA [en] MAXIMUM LIKELIHOOD LINEAR REGRESSION [pt] RECONHECIMENTO DE VOZ [en] SPEECH RECOGNITION
Online Access:	https://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=1987@1 https://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=1987@2 https://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=1987@4 http://doi.org/10.17771/PUCRio.acad.1987

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