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The Scientific World Journal
Volume 2014 (2014), Article ID 146040, 12 pages
http://dx.doi.org/10.1155/2014/146040
Research Article

Voice Activity Detection in Noisy Environments Based on Double-Combined Fourier Transform and Line Fitting

1Department of Biomicrosystem Technology, Korea University, Anam-dong, Seongbuk-gu, Seoul 136-713, Republic of Korea
2School of Computer Science Engineering, Incheon National University, Songdo-dong, Yeonsu-gu, Incheon 406-772, Republic of Korea
3Office of Naval Research, Arlington, VA 22203, USA
4School of Electrical Engineering, Korea University, Anam-dong, Seongbuk-gu, Seoul 136-713, Republic of Korea

Received 7 February 2014; Revised 4 July 2014; Accepted 10 July 2014; Published 6 August 2014

Academic Editor: Juan Manuel Gorriz Saez

Copyright © 2014 Jinsoo Park 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.

How to Cite this Article

Jinsoo Park, Wooil Kim, David K. Han, and Hanseok Ko, “Voice Activity Detection in Noisy Environments Based on Double-Combined Fourier Transform and Line Fitting,” The Scientific World Journal, vol. 2014, Article ID 146040, 12 pages, 2014. doi:10.1155/2014/146040