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Computational and Mathematical Methods in Medicine
Volume 2015, Article ID 489761, 13 pages
http://dx.doi.org/10.1155/2015/489761
Research Article

Speech Signal and Facial Image Processing for Obstructive Sleep Apnea Assessment

1GAPS Signal Processing Applications Group, Universidad Politécnica de Madrid, 28040 Madrid, Spain
2ATVS Biometric Recognition Group, Universidad Autónoma de Madrid, Madrid, Spain
3Respiratory Department, Sleep Unit, Hospital Quirón, Málaga, Spain

Received 13 August 2015; Revised 15 October 2015; Accepted 20 October 2015

Academic Editor: Edite Figueiras

Copyright © 2015 Fernando Espinoza-Cuadros et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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