Efficient Phantom Source Widening and Diffuseness in Ambisonics

dc.contributor.authorZotter, Frank
dc.contributor.authorFrank, Matthias
dc.contributor.authorKronlachner, Matthias
dc.contributor.authorChoi, Jung-Woo
dc.date.accessioned2014-03-18T10:44:54Z
dc.date.available2014-03-18T10:44:54Z
dc.date.issued2014-03-18
dc.description.abstractObject-based spatial audio considers virtual sound sources having a width/diffuseness parameter. This parameter aims at controlling the perceived width or diffuseness of the auditory object, or phantom source, created by the renderer. Width/diffuseness provides an important salience parameter that is independent of perceived direction and timbre. A highly efficient sparse filter structure for two-channel stereophony was described and tested recently, but it becomes ineffective for most parts of a large audience. This paper presents phantom source width/diffuseness control for Ambisonics. The new approach is a remarkably elegant application of the previously described stereo phantom source widening on Ambisonics. Compared with former experimental data, our experiments show a greater freedom of increasing the width and widening that works for a larger listening area.en
dc.identifier.isbn978-3-7983-2704-7
dc.identifier.urihttps://depositonce.tu-berlin.de/handle/11303/169
dc.identifier.urihttp://dx.doi.org/10.14279/depositonce-12
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.titleEfficient Phantom Source Widening and Diffuseness in Ambisonicsen
dc.typeConference Objecten
dc.type.versionpublishedVersion
dcterms.bibliographicCitation.originalpublishernameUniversitätsverlag der TU Berlin
dcterms.bibliographicCitation.originalpublisherplaceBerlin
dcterms.bibliographicCitation.pageend74
dcterms.bibliographicCitation.pagestart69
dcterms.bibliographicCitation.proceedingstitleProceedings of the EAA Joint Symposium on Auralization and Ambisonics 2014
tub.accessrights.dnbfree
tub.affiliationFak. 1 Geistes- und Bildungswissenschaften::Inst. Sprache und Kommunikation::FG Audiokommunikationde
tub.affiliation.facultyFak. 1 Geistes- und Bildungswissenschaftende
tub.affiliation.groupFG Audiokommunikationde
tub.affiliation.instituteInst. Sprache und Kommunikationde
tub.publisher.universityorinstitutionUniversitätsverlag der TU Berlin

Files

Original bundle
Now showing 1 - 1 of 1
Loading…
Thumbnail Image
Name:
11.pdf
Size:
884.32 KB
Format:
Adobe Portable Document Format
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
5.94 KB
Format:
Item-specific license agreed upon to submission
Description:

Collections