%0 Journal Article %T Testing a hybrid noise reduction technique effectiveness in a speech signal for a video conferencing system %A Belov, S.. %A Katunin, S.. %A Kuchin, I.. %A Rudenko, M.. %K video conferencing, speech signal, noise reduction, signal quality, spectrum, filtering coefficient, frequency band, Bark scale, recurrent neural networks %J Vestnik of Astrakhan State Technical University. Series: Management, computer science and informatics %D 2025 %N 2025 %P 9 %I Astrakhan State Technical University