Dynamic selection of a speech enhancement method for robust speech recognition in moving motorcycle environment

Abstract

We present a speech pre-processing scheme (SPPS) for robust speech recognition in the moving motorcycle environment. The SPPS is dynamically adapted during the run-time operation of the speech front-end, depending on short-time characteristics of the acoustic environment. In detail, the fast varying acoustic environment is modeled by GMM clusters based on… (More)
DOI: 10.1109/ICASSP.2011.5947523

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