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

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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Bibliographic Details
Main Authors: Óscar Iván Higuera-Martínez, Helberth Yesid Espitia-Flórez, Diego F. Méndez-Medina
Format: Article
Language:Spanish
Published: Universidad Pedagógica y Tecnológica de Colombia 2016-01-01
Series:Ingeniería Investigación y Desarrollo
Subjects:
modelos Ocultos de markov
procesamiento de voz
predicción lineal
Cepstrum
Online Access:http://revistas.uptc.edu.co/revistas/index.php/ingenieria_sogamoso/article/view/5121

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