Prototype of wheelchair commanded by voice using HMM in a controlled environment

This article presents the development of a recognition system of speaker independent isolated words to command a wheelchair. Each word is encoded using techniques of Linear Prediction and Real Cepstrum, while the classification step is performed using Hidden Markov Models (HMM). From the results, co...

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Tipo de recurso:
http://purl.org/coar/resource_type/c_6756
Fecha de publicación:
2017
Institución:
Universidad Pedagógica y Tecnológica de Colombia
Repositorio:
RiUPTC: Repositorio Institucional UPTC
Idioma:
spa
OAI Identifier:
oai:repositorio.uptc.edu.co:001/12263
Acceso en línea:
https://revistas.uptc.edu.co/index.php/ingenieria_sogamoso/article/view/5121
https://repositorio.uptc.edu.co/handle/001/12263
Palabra clave:
hidden markov models
speech processing
linear prediction
cepstrum
modelos Ocultos de markov
procesamiento de voz
predicción lineal
Cepstrum
Rights
License
Derechos de autor 2016 Ingeniería Investigación y Desarrollo
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oai_identifier_str oai:repositorio.uptc.edu.co:001/12263
network_acronym_str REPOUPTC2
network_name_str RiUPTC: Repositorio Institucional UPTC
repository_id_str
spelling 2017-09-072024-07-05T18:47:57Z2024-07-05T18:47:57Zhttps://revistas.uptc.edu.co/index.php/ingenieria_sogamoso/article/view/512110.19053/1900771X.5121https://repositorio.uptc.edu.co/handle/001/12263This article presents the development of a recognition system of speaker independent isolated words to command a wheelchair. Each word is encoded using techniques of Linear Prediction and Real Cepstrum, while the classification step is performed using Hidden Markov Models (HMM). From the results, commands are generated to a mobile system (wheelchair), which is led in a controlled environment.Este artículo presenta el desarrollo de un sistema de reconocimiento de palabras aisladas independiente del locutor, para comandar una silla de ruedas. Cada palabra se codifica mediante las técnicas de Predicción lineal y Cepstrum real, y la etapa de clasificación se realiza mediante Modelos Ocultos de Markov (HMM). A partir de los resultados se generan órdenes a un sistema móvil (silla de ruedas), el cual es comandado en un ambiente controlado.application/pdfspaspaUniversidad Pedagógica y Tecnológica de Colombia - UPTChttps://revistas.uptc.edu.co/index.php/ingenieria_sogamoso/article/view/5121/4149Derechos de autor 2016 Ingeniería Investigación y Desarrollohttp://purl.org/coar/access_right/c_abf257http://purl.org/coar/access_right/c_abf2Ingeniería Investigación y Desarrollo; Vol. 16 No. 1: enero-junio de 2016; 26-38Ingeniería Investigación y Desarrollo; Vol. 16 Núm. 1: enero-junio de 2016; 26-382422-43241900-771Xhidden markov modelsspeech processinglinear predictioncepstrummodelos Ocultos de markovprocesamiento de vozpredicción linealCepstrumPrototype of wheelchair commanded by voice using HMM in a controlled environmentPrototipo de silla de ruedas comandada por voz empleando hmm en un ambiente controladoinfo:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6756http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a340http://purl.org/coar/version/c_970fb48d4fbd8a85Higuera-Martínez, Óscar IvánEspitia-Flórez, Helberth YesidMéndez-Medina, Diego001/12263oai:repositorio.uptc.edu.co:001/122632025-07-18 11:25:54.241metadata.onlyhttps://repositorio.uptc.edu.coRepositorio Institucional UPTCrepositorio.uptc@uptc.edu.co
dc.title.en-US.fl_str_mv Prototype of wheelchair commanded by voice using HMM in a controlled environment
dc.title.es-ES.fl_str_mv Prototipo de silla de ruedas comandada por voz empleando hmm en un ambiente controlado
title Prototype of wheelchair commanded by voice using HMM in a controlled environment
spellingShingle Prototype of wheelchair commanded by voice using HMM in a controlled environment
hidden markov models
speech processing
linear prediction
cepstrum
modelos Ocultos de markov
procesamiento de voz
predicción lineal
Cepstrum
title_short Prototype of wheelchair commanded by voice using HMM in a controlled environment
title_full Prototype of wheelchair commanded by voice using HMM in a controlled environment
title_fullStr Prototype of wheelchair commanded by voice using HMM in a controlled environment
title_full_unstemmed Prototype of wheelchair commanded by voice using HMM in a controlled environment
title_sort Prototype of wheelchair commanded by voice using HMM in a controlled environment
dc.subject.en-US.fl_str_mv hidden markov models
speech processing
linear prediction
cepstrum
topic hidden markov models
speech processing
linear prediction
cepstrum
modelos Ocultos de markov
procesamiento de voz
predicción lineal
Cepstrum
dc.subject.es-ES.fl_str_mv modelos Ocultos de markov
procesamiento de voz
predicción lineal
Cepstrum
description This article presents the development of a recognition system of speaker independent isolated words to command a wheelchair. Each word is encoded using techniques of Linear Prediction and Real Cepstrum, while the classification step is performed using Hidden Markov Models (HMM). From the results, commands are generated to a mobile system (wheelchair), which is led in a controlled environment.
publishDate 2017
dc.date.accessioned.none.fl_str_mv 2024-07-05T18:47:57Z
dc.date.available.none.fl_str_mv 2024-07-05T18:47:57Z
dc.date.none.fl_str_mv 2017-09-07
dc.type.none.fl_str_mv info:eu-repo/semantics/article
dc.type.coar.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
dc.type.coarversion.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.coar.spa.fl_str_mv http://purl.org/coar/resource_type/c_6756
dc.type.coarversion.spa.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a340
format http://purl.org/coar/resource_type/c_6756
dc.identifier.none.fl_str_mv https://revistas.uptc.edu.co/index.php/ingenieria_sogamoso/article/view/5121
10.19053/1900771X.5121
dc.identifier.uri.none.fl_str_mv https://repositorio.uptc.edu.co/handle/001/12263
url https://revistas.uptc.edu.co/index.php/ingenieria_sogamoso/article/view/5121
https://repositorio.uptc.edu.co/handle/001/12263
identifier_str_mv 10.19053/1900771X.5121
dc.language.none.fl_str_mv spa
dc.language.iso.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://revistas.uptc.edu.co/index.php/ingenieria_sogamoso/article/view/5121/4149
dc.rights.es-ES.fl_str_mv Derechos de autor 2016 Ingeniería Investigación y Desarrollo
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.coar.spa.fl_str_mv http://purl.org/coar/access_right/c_abf257
rights_invalid_str_mv Derechos de autor 2016 Ingeniería Investigación y Desarrollo
http://purl.org/coar/access_right/c_abf257
http://purl.org/coar/access_right/c_abf2
dc.format.none.fl_str_mv application/pdf
dc.publisher.es-ES.fl_str_mv Universidad Pedagógica y Tecnológica de Colombia - UPTC
dc.source.en-US.fl_str_mv Ingeniería Investigación y Desarrollo; Vol. 16 No. 1: enero-junio de 2016; 26-38
dc.source.es-ES.fl_str_mv Ingeniería Investigación y Desarrollo; Vol. 16 Núm. 1: enero-junio de 2016; 26-38
dc.source.none.fl_str_mv 2422-4324
1900-771X
institution Universidad Pedagógica y Tecnológica de Colombia
repository.name.fl_str_mv Repositorio Institucional UPTC
repository.mail.fl_str_mv repositorio.uptc@uptc.edu.co
_version_ 1839633888026034176

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