Projekteja vuodessa
Abstrakti
In our work, we present and study a novel loudspeaker correction system. This correction system uses the location of the user to determine the calibration parameters. By correcting for the loudspeaker’s response at multiple locations and changing the calibration in real-time based on the user’s location, we expect a less colored frequency response compared to no applied calibration and static calibration methods. The developed method, User Position- Based Loudspeaker Correction (UC), produces a flatter frequency response than that of no applied calibration: for example, in one of the measurement conditions the averages of the ranges of the frequency response went from 10.3 dB in the non-corrected setting to 4.7 dB in the UC setting. Further, it is shown to outperform a static method of correcting for the frequency response of each point in space by using calibration derived from measurements from a predetermined listening position. Finally, by interpolating the EQ gains for the calibration from a set of measurements for the suggested correction method, the system’s resolution could be increased with the resulting calibration still outperforming the static correction method.
Alkuperäiskieli | Englanti |
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Otsikko | Proceedings of the 2nd NordicSMC conference |
Julkaisupaikka | Online |
Kustantaja | Aalborg Universitet |
Sivut | 84-88 |
Sivumäärä | 5 |
Tila | Julkaistu - 2021 |
OKM-julkaisutyyppi | D3 Artikkeli ammatillisessa konferenssijulkaisussa |
Tapahtuma | Nordic Sound and Music Conference - Online, Aarhus, Tanska Kesto: 11 marrask. 2021 → 12 marrask. 2021 Konferenssinumero: 2 https://nordicsmc.create.aau.dk/?page_id=349 |
Conference
Conference | Nordic Sound and Music Conference |
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Lyhennettä | NordicSMC |
Maa/Alue | Tanska |
Kaupunki | Aarhus |
Ajanjakso | 11/11/2021 → 12/11/2021 |
www-osoite |
Sormenjälki
Sukella tutkimusaiheisiin 'User Position-Based Loudspeaker Correction'. Ne muodostavat yhdessä ainutlaatuisen sormenjäljen.Projektit
- 1 Päättynyt
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NordicSMC: Nordic Sound and Music Computing Network
Välimäki, V. (Vastuullinen tutkija), Louise, B. (Projektin jäsen), Fagerström, J. (Projektin jäsen) & Prawda, K. (Projektin jäsen)
01/01/2018 → 31/12/2023
Projekti: Other external funding: Other foreign funding