Performance evaluation and comparison of ITU-T/ETSI voice activity detectors

Authors:
F. Beritelli;S. Casale;G. Ruggeri
Affiliations:
Dipt. di Ingegneria Informatica e delle Telecomunicazioni, Catania Univ., Italy;-;-
Venue:
ICASSP '01 Proceedings of the Acoustics, Speech, and Signal Processing, 2001. on IEEE International Conference - Volume 03
Year:
2001

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Abstract

The paper proposes a performance evaluation and comparison of recent ITU-T and ETSI voice activity detection algorithms. The comparison was made using both objective and psychoacoustic parameters, so as to have reliable judgements that were close to subjective ones. A highly varied speech database was also set up to evaluate the extent to which VAD depend on language, the signal to noise ratio, or the power level.