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...

Полное описание

Библиографические подробности

Главные авторы:	Higuera-Martínez, Óscar Iván, Espitia-Flórez, Helberth Yesid, Méndez-Medina, Diego
Формат:	Online
Язык:	spa
Опубликовано:	Universidad Pedagógica y Tecnológica de Colombia - UPTC 2017
Предметы:	hidden markov models speech processing linear prediction cepstrum modelos Ocultos de markov procesamiento de voz predicción lineal Cepstrum
Online-ссылка:	https://revistas.uptc.edu.co/index.php/ingenieria_sogamoso/article/view/5121