ISSN 0021-3454 (print version)
ISSN 2500-0381 (online version)
Menu

8
Issue
vol 60 / AUGUST, 2017
Article
UDC 621.391.037.372

TARGET AND NON-TARGET SPEECH SEPARATION USING A DUAL MICROPHONE SYSTEM

M. . Stolbov
“STC - Innovation”, Saint Petersburg National Research University of Information Technologies, Mechanics and Optics; senior research fellow, Associated professor


M. Y. Tatarnikova
STC-Innovation Ltd., St. Petersburg; Senior Researcher


Read the full article 

Abstract. A practical speech detection method for robust automatic speech recognition is proposed. The method employs a system of two symmetrical microphones oriented in opposite directions. The algorithm of signal processing allows for spatial filtering of speakers.
Keywords: speech activity detection, multi-channel audio, crosstalk