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Export Reference (APA) 
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.
Export Reference (IEEE) 
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
Export BibTeX 
@incollection{freitas2011_1716158717158,
	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"
}
Export RIS 
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  -