Górriz, J. M. and Lang, Elmar and Ramírez, J. and Puntonet, Carlos G. (2008) Jointly gaussian pdf based likelihood ratio test for voice activity detection. IEEE transactions on audio, speech and language processing: T-ASL 16 (8), pp. 1565-1578.
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This paper presents a novel voice activity detector (VAD) for improving speech detection robustness in noisy environments and the performance of speech recognition systems in real-time applications. The algorithm is based on a generalized complex Gaussian (GCG) observation model and defines an optimal likelihood ratio test (LRT) involving multiple and correlated observations (MCO) based on ...
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|Institutions:||Biology, Preclinical Medicine > Institut für Biophysik und physikalische Biochemie > Prof. Dr. Elmar Lang|
|Subjects:||500 Science > 570 Life sciences|
|Created at the University of Regensburg:||Unknown|
|Deposited On:||04 Oct 2010 09:36|
|Last Modified:||04 Oct 2010 09:36|