Assessment of Quality of Speech Transmitted over IP Networks. - Stefan Brachmanski (WITASI, 2002)

Tests of selected emotional states recognition. - Krystian Kapala; Dawid Krawczyk; Stefan Brachmanski (SPA, 2016)

Test signals used in electroacoustics and speech technology. - Andrzej Dobrucki; Stefan Brachmanski (SPA, 2017)

Active elimination of tonal components in acoustic signals. - Michal Luczynski; Stefan Brachmanski; Andrzej Dobrucki (SPA, 2018)

Analysis of application possibilities of Grey System Theory to detection of acoustic feedback. - Maciej Sabiniok; Stefan Brachmanski (SPA, 2018)

Active tone elimination algorithm using FFT with interpolation and zero-padding. - Michal Luczynski; Andrzej Dobrucki; Stefan Brachmanski (SPA, 2020)

Subjective Assessment of the Quality of Video Sequences by the Young Viewers. - Stefan Brachmanski; Janusz Klink (SoftCOM, 2022)

An Impact of the Encoding Bitrate on the Quality of Streamed Video Presented on Screens of Different Resolutions. - Janusz Klink; Stefan Brachmanski (SoftCOM, 2022)

Active cancellation of the tonal component with synthesized compensation component and processing time compensation. - Michal Luczynski; Andrzej Dobrucki; Stefan Brachmanski (SPA, 2022)