Evaluation Perceptual Of Speaks
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1. Avaliação da Relação entre Qualidade Perceptual da Fala e Taxa de Acerto de Sistemas de Reconhecimento de Fala em Ambientes Ruidosos
The goal of this work is to evaluate the distortion of the noisy speech signal being after enhanced by noise-reduction algorithms. This is performed by comparison of word accuracy (%) of a standardized Automatic Speech Recognition (ASR) system and objective measures of perceptual speech quality (PESQ-MOS score), obtained after applying noise-reduction method
Publicado em: 2005