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Freitas, J., António Teixeira, Dias, J. & Bastos, C. (2011). Towards a multimodal silent speech interface for European Portuguese. In Ivo Ipsic (Ed.), Speech technologies. (pp. 125-150). Rijeka: InTech.
J. Freitas et al., "Towards a multimodal silent speech interface for European Portuguese", in Speech technologies, Ivo Ipsic, Ed., Rijeka, InTech, 2011, pp. 125-150
@incollection{freitas2011_1716184512030, author = "Freitas, J. and António Teixeira and Dias, J. and Bastos, C.", title = "Towards a multimodal silent speech interface for European Portuguese", chapter = "", booktitle = "Speech technologies", year = "2011", volume = "", series = "", edition = "", pages = "125-125", publisher = "InTech", address = "Rijeka", url = "https://www.intechopen.com/books/speech-technologies/towards-a-multimodal-silent-speech-interface-for-european-portuguese" }
TY - CHAP TI - Towards a multimodal silent speech interface for European Portuguese T2 - Speech technologies AU - Freitas, J. AU - António Teixeira AU - Dias, J. AU - Bastos, C. PY - 2011 SP - 125-150 DO - 10.5772/16935 CY - Rijeka UR - https://www.intechopen.com/books/speech-technologies/towards-a-multimodal-silent-speech-interface-for-european-portuguese AB - Automatic Speech Recognition (ASR) in the presence of environmental noise is still a hard problem to tackle in speech science (Ng et al., 2000). Another problem well described in the literature is the one concerned with elderly speech production. Studies (Helfrich, 1979) have shown evidence of a slower speech rate, more breaks, more speech errors and a humbled volume of speech, when comparing elderly with teenagers or adults speech, on an acoustic level. This fact makes elderly speech hard to recognize, using currently available stochastic based ASR technology. To tackle these two problems in the context of ASR for HumanComputer Interaction, a novel Silent Speech Interface (SSI) in European Portuguese (EP) is envisioned. ER -