Drahan, M.Pysarenko, A.2023-05-162023-05-162023Drahan, M. Preprocessing of audio data for voice transcription systems / M. Drahan, A. Pysarenko // Адаптивні системи автоматичного управління : міжвідомчий науково-технічний збірник. – 2023. – № 1 (42). – С. 39-48. – Бібліогр.: 5 назв.https://ela.kpi.ua/handle/123456789/55709Voice messages are currently a powerful data collection tool. The aim of the study is to speed up the transcription of audio files. To achieve the goal, it is suggested to use a bandpass filter with a lower passband frequency in the range of 150-200 Hz and an upper passband frequency in the range of 3500-7000 Hz. The success of the system is based on the selection of the filter that optimally speeds up the transcription of audio files.enaudio filetranscriptionlow-pass filterhigh-pass filterbandpass filterArticlePp. 38-48https://doi.org/10.20535/1560-8956.42.2023.278928004.8