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...

Descrizione completa

Dettagli Bibliografici

Autori principali:	Higuera-Martínez, Óscar Iván, Espitia-Flórez, Helberth Yesid, Méndez-Medina, Diego
Natura:	Online
Lingua:	spa
Pubblicazione:	Universidad Pedagógica y Tecnológica de Colombia - UPTC 2017
Soggetti:	hidden markov models speech processing linear prediction cepstrum modelos Ocultos de markov procesamiento de voz predicción lineal Cepstrum
Accesso online:	https://revistas.uptc.edu.co/index.php/ingenieria_sogamoso/article/view/5121