Please use this identifier to cite or link to this item: http://dx.doi.org/10.14279/depositonce-22
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dc.contributor.authorSalvador, César-
dc.contributor.authorSakamoto, Shuichi-
dc.contributor.authorTreviño, Jorge-
dc.contributor.authorSuzuki, Yôiti-
dc.date.accessioned2014-03-18T12:42:19Z-
dc.date.available2014-03-18T12:42:19Z-
dc.date.issued2014-03-18-
dc.identifier.isbn978-3-7983-2704-7-
dc.identifier.urihttp://depositonce.tu-berlin.de/handle/11303/179-
dc.identifier.urihttp://dx.doi.org/10.14279/depositonce-22-
dc.description.abstractTraditional representations of sound fields based on spherical harmonics expansions do not include the sound source distance information. As multipole expansions can accurately encode the distance of a sound source, they can be used for accurate sound field reproduction. The binaural reproduction of multipole encodings, though, requires head-related transfer functions (HRTFs) with distance information. However, the inclusion of distance information on available data sets of HRTFs, using acoustic propagators, requires demanding regularization techniques. We alternatively propose a method to embed distance information in the spherical harmonics encodings of compact microphone array recordings. We call this method the Distance Editing Binaural Ambisonics (DEBA). DEBA is applied to the synthesis of binaural signals of arbitrary distances using only far-field HRTFs. We evaluated DEBA by synthesizing HRTFs for nearby sources from various samplings of far-field ones. Comparisons with numerically calculated HRTFs yielded mean spectral distortion values below 6 dB, and mean normalized spherical correlation values above 0.97.en
dc.language.isoenen
dc.relation.ispartof10.14279/depositonce-4103-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/3.0/de/-
dc.subject.ddc620 Ingenieurwissenschaften und zugeordnete Tätigkeiten-
dc.subject.otherambisonicsen
dc.subject.otherauralizationen
dc.subject.othersound field synthesisen
dc.subject.otherspatial audioen
dc.titleEmbedding Distance Information in Binaural Renderings of Far Field Recordingsen
dc.typeConference Objecten
tub.accessrights.dnbfree-
tub.publisher.universityorinstitutionUniversitätsverlag der TU Berlin-
dc.type.versionpublishedVersion-
dcterms.bibliographicCitation.proceedingstitleProceedings of the EAA Joint Symposium on Auralization and Ambisonics 2014-
dcterms.bibliographicCitation.originalpublisherplaceBerlin-
dcterms.bibliographicCitation.pageend139-
dcterms.bibliographicCitation.pagestart133-
dcterms.bibliographicCitation.originalpublishernameUniversitätsverlag der TU Berlin-
tub.affiliationFak. 1 Geistes- und Bildungswissenschaften » Inst. Sprache und Kommunikation » FG Audiokommunikationde
Appears in Collections:Technische Universität Berlin » Publications

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