AUDIO SIGNAL EQUALIZATION BASED ON IMPULSE RESPONSE OF A LISTENING ROOM AND MUSIC CONTENT REPRODUCED

Abstrakt

A research study presents investigations of the influence of the room acoustics on the frequency characteristic of the audio signal playback. First, a concept of a novel spectral equalization method of the room acoustic conditions is introduced. On the basis of the room spectral response, a system for room acoustics compensation based on an equalizer designed is proposed. The system settings depend on music genre recognized automatically. In order to acquire room acoustic characteristics, a series of measurements are performed. The impact of the impulse response on particular genres of music has also been presented. In the analysis of impulse responses, both examples of concert halls, as well as other acoustic spaces were examined. Also, future work on sound correction has been presented.

Informacje szczegółowe

Kategoria: Publikacja w czasopiśmie
Typ: artykuły w czasopismach recenzowanych i innych wydawnictwach ciągłych
Opublikowano w: Zeszyty Naukowe Wydziału ETI Politechniki Gdańskiej. Technologie Informacyjne nr 23, strony 13 - 20,
ISSN: 1732-1166
Język: angielski
Rok wydania: 2018
Opis bibliograficzny: Hoffmann P., Kostek B.: AUDIO SIGNAL EQUALIZATION BASED ON IMPULSE RESPONSE OF A LISTENING ROOM AND MUSIC CONTENT REPRODUCED// Zeszyty Naukowe Wydziału ETI Politechniki Gdańskiej. Technologie Informacyjne. -Vol. 23., nr. 1 (2018), s.13-20
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