Use este identificador para citar ou linkar para este item: http://carpedien.ien.gov.br:8080/handle/ien/2461
Tipo: article
Título: Man system interface based on automatic speech recognition: integration to a virtual control desk
Autor(es): Jorge, Carlos Alexandre Fructuoso
Nomiya, Diogo V.
Mol, Antonio Carlos de Abreu
Pereira, Claudio Marcio Nascimento Abreu
Aghina, Maurício Alves C.
Resumo: This work reports the implementation of a man-system interface based on automatic speech recognition, and its integration to a virtual nuclear power plant control desk. The later is aimed to reproduce a real control desk using virtual reality technology, for operator training and ergonomic evaluation purpose. An automatic speech recognition system was developed to serve as a new interface with users, substituting computer keyboard and mouse. They can operate this virtual control desk in front of a computer monitor or a projection screen through spoken commands. The automatic speech recognition interface developed is based on a well-known signal processing technique named cepstral analysis, and on artificial neural networks. The speech recognition interface is described, along with its integration with the virtual control desk, and results are presented.
Palavras-chave: Ergonomia
Realidade Virtual
Interface homem-sistema
Idioma: por
País: Brasil
Editor: Instituto de Engenharia Nuclear
Sigla da Instituição: IEN
Tipo de Acesso: openAccess
URI: http://carpedien.ien.gov.br:8080/handle/ien/2461
Data do documento: Set-2009
Aparece nas coleções:Realidade Virtual Aplicada na Área Nuclear - Trabalhos de Congresso

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