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      Revisión de las tecnologías y aplicaciones del habla sub-vocal Translated title: Technologies and applications review of subvocal speech

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          Abstract

          Se presenta una revisión de estado de las principales temáticas aplicativas y metodológicas del habla sub-vocal o lenguaje silencioso que se han venido desarrollando en los últimos años. Entendiendo por habla sub-vocal como la identificación y caracterización de las señales bioeléctricas que llegan al aparato fonador, sin que se genere producción sonora por parte del interlocutor. La primera sección hace una profunda revisión de los métodos de detección del lenguaje silencioso. En la segunda parte se evalúan las tecnologías implementadas en los últimos años, seguido de un análisis en las principales aplicaciones de este tipo de habla; y finalmente se presenta una amplia comparación entre los trabajos que sehan hecho en industria y academia utilizando este tipo de desarrollos.

          Translated abstract

          This paper presents a review of the main applicative and methodological approaches that have been developed in recent years for sub-vocal speech or silent language. The sub-vocal speech can be defined as the identification and characterization of bioelectric signals that control the vocal tract, when is not produced sound production by the caller. The first section makes a deep review of methods for detecting silent language. In the second part are evaluated the technologies implemented in recent years, followed by a review of the main applications of this type of speech and finally present a broad comparison between jobs that have been developed in industry and academic applications.

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          Most cited references38

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          Silent-speech enhancement using body-conducted vocal-tract resonance signals

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            Frequency characteristics of several non-audible murmur (NAM) microphones

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              Speech Recognition Using Surface Electromyography

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                Author and article information

                Contributors
                Role: ND
                Role: ND
                Role: ND
                Journal
                inge
                Ingeniería
                ing.
                Universidad Distrital Francisco José de Caldas
                0121-750X
                December 2015
                : 20
                : 2
                : 287-298
                Affiliations
                [1 ] Universidad Militar Nueva Granada Colombia
                Article
                S0121-750X2015000200008
                aca8ea74-fcdc-48d8-b54d-ad441a84a5aa

                This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

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                Product

                SciELO Colombia

                Self URI (journal page): http://www.scielo.org.co/scielo.php?script=sci_serial&pid=0121-750X&lng=en
                Categories
                ENGINEERING, MULTIDISCIPLINARY

                General engineering
                Implantes auditivos,micrófonos,procesamiento del habla,reconocimiento del habla,ruido acústico,síntesis del habla,trabajo en ambientes peligrosos,Acoustic noise,auditory implants,microphones,speech processing,speech recognition,speech synthesis,working environment noise

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