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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Detalhes bibliográficos

Principais autores:	Higuera-Martínez, Óscar Iván, Espitia-Flórez, Helberth Yesid, Méndez-Medina, Diego
Formato:	Online
Idioma:	spa
Publicado em:	Universidad Pedagógica y Tecnológica de Colombia - UPTC 2017
Assuntos:	hidden markov models speech processing linear prediction cepstrum modelos Ocultos de markov procesamiento de voz predicción lineal Cepstrum
Acesso em linha:	https://revistas.uptc.edu.co/index.php/ingenieria_sogamoso/article/view/5121