Room equalization based on acoustic and human perceptual features

Lae Hoon Kim, Mark Hasegawa-Johnson, Jun Seok Lim, Koeng Mo Sung

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Room equalization has the potential to create improved audio display for homes, cars, and professional applications. In this paper, the signal is inverse filtered using an inverse filter computed by using newly introduced regularized optimal multi-point frequency-warped linear prediction coefficients. We present experimental results which show that the proposed room equalization algorithm improves equalization on the equalizable parts, thus enlarging the region of perceptually effective equalization.

Original languageEnglish (US)
Title of host publicationAudio Engineering Society - 122nd Audio Engineering Society Convention 2007
Pages1370-1374
Number of pages5
StatePublished - Dec 1 2007
Event122nd Audio Engineering Society Convention 2007 - Vienna, Austria
Duration: May 5 2007May 8 2007

Publication series

NameAudio Engineering Society - 122nd Audio Engineering Society Convention 2007
Volume3

Other

Other122nd Audio Engineering Society Convention 2007
Country/TerritoryAustria
CityVienna
Period5/5/075/8/07

ASJC Scopus subject areas

  • Modeling and Simulation
  • Acoustics and Ultrasonics

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