A Mobile App for Geolocalized, Dynamic Binaural Synthesis
dc.contributor.author | Hädrich, Markus | |
dc.contributor.author | Lindau, Alexander | |
dc.contributor.author | Weinzierl, Stefan | |
dc.date.accessioned | 2019-08-12T16:45:47Z | |
dc.date.available | 2019-08-12T16:45:47Z | |
dc.date.issued | 2016 | |
dc.description.abstract | Today, technical evolution and dissemination of smartphones have reached a point where powerful mobile computing has become virtually ubiquitous. Additionally, devices are equipped with a multitude of sensors and interfaces allowing for a – potentially continuous – acquisition of optical and acoustical data, the continued determination of bearing and position, and mobile network connectivity. Therefore, smartphones are increasingly used as a platform for mobile augmented or virtual reality applications. As a result, we report here on the development of an augmented audio application featuring Dynamic Binaural Synthesis (DBS) on iOS devices. The purpose of the app is to interactively render singular sound sources – sound spots virtually attached to fixed geographical positions – binaurally via headphones, while (currently) using the smartphone’s sensors to indicate the user’s viewing direction. With the help of a 2D map view, users may place multiple such sound spots in the actual (outdoor) environment - this way, for instance, creating augmented reality soundwalks. A proximity criterion is used to automatically switch the audio rendering process between different sound spots. During the realization of this application, special emphasis has been placed on finding suitable trade-offs between both a still cost-effective and plausible acoustic simulation. Thereby, obtaining an accurate continuous geographical position has emerged as a challenge. | en |
dc.identifier.isbn | 978-3-939296-11-9 | |
dc.identifier.uri | https://depositonce.tu-berlin.de/handle/11303/9777 | |
dc.identifier.uri | http://dx.doi.org/10.14279/depositonce-8810 | |
dc.language.iso | en | |
dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | |
dc.subject.ddc | 534 Schall und verwandte Schwingungen | de |
dc.subject.ddc | 620 Ingenieurwissenschaften und zugeordnete Tätigkeiten | de |
dc.subject.other | dynamic binaural synthesis | en |
dc.subject.other | DBS | en |
dc.subject.other | app | en |
dc.subject.other | head-related transfer function | en |
dc.subject.other | HRTF | en |
dc.subject.other | head-related impulse respons | en |
dc.subject.other | HRIR | en |
dc.subject.other | Assisted Global Positioning System | en |
dc.subject.other | A-GPS | en |
dc.title | A Mobile App for Geolocalized, Dynamic Binaural Synthesis | en |
dc.type | Conference Object | en |
dc.type.version | publishedVersion | en |
dcterms.bibliographicCitation.editor | Kropp, Wolfgang | |
dcterms.bibliographicCitation.editor | von Estorff, Otto | |
dcterms.bibliographicCitation.editor | Schulte-Fortkamp, Brigitte | |
dcterms.bibliographicCitation.originalpublishername | Deutsche Gesellschaft für Akustik e.V. | en |
dcterms.bibliographicCitation.originalpublisherplace | Berlin | en |
dcterms.bibliographicCitation.pageend | 825 | |
dcterms.bibliographicCitation.pagestart | 822 | |
dcterms.bibliographicCitation.proceedingstitle | Proceedings of the Inter-Noise 2016 : 45th International Congress and Exposition on Noise Control Engineering : towards a quiter future : August 21-24, 2016, Hamburg | en |
tub.accessrights.dnb | domain | |
tub.affiliation | Fak. 1 Geistes- und Bildungswissenschaften::Inst. Sprache und Kommunikation::FG Audiokommunikation | de |
tub.affiliation.faculty | Fak. 1 Geistes- und Bildungswissenschaften | de |
tub.affiliation.group | FG Audiokommunikation | de |
tub.affiliation.institute | Inst. Sprache und Kommunikation | de |
tub.publisher.universityorinstitution | Technische Universität Berlin | de |
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