Adaptive Loudness Compensation in Music Listening

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussavertaisarvioitu

Tutkijat

Organisaatiot

  • University of Brescia

Kuvaus

The need for loudness compensation is a well known fact arising from the nonlinear behavior of human sound perception. Music and other sounds are mixed and mastered at a certain loudness level, usually louder than the level at which they are commonly played. This implies a change in the perceived spectral balance of the sound, which is largest in the low-frequency range. As the volume setting in music playing is decreased, a loudness compensation filter can be used to boost the bass appropriately, so that the low frequencies are still heard well and the perceived spectral balance is preserved. The present paper proposes a loudness compensation function derived from the standard equal-loudness-level contours and its implementation via a digital first-order shelving filter. Results of a formal listening test validate the accuracy of the proposed method.

Yksityiskohdat

AlkuperäiskieliEnglanti
OtsikkoProceedings of the 16th Sound & Music Computing Conference SMC 2019
TilaJulkaistu - 2019
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisuussa
TapahtumaSound and Music Computing Conference - E.T.S.I. Telecomunicación, Malaga, Espanja
Kesto: 28 toukokuuta 201931 toukokuuta 2019
Konferenssinumero: 16
http://smc2019.uma.es/

Julkaisusarja

NimiProceedings of the Sound and Music Computing Conferences
ISSN (elektroninen)2518-3672

Conference

ConferenceSound and Music Computing Conference
LyhennettäSMC
MaaEspanja
KaupunkiMalaga
Ajanjakso28/05/201931/05/2019
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