Parametric analysis of ambisonic audio: a contributions to methods, applications and data generation
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- dc.contributor.author Pérez López, Andrés
- dc.contributor.other Garriga Torres, Adán Amor
- dc.contributor.other Gómez Gutiérrez, Emilia
- dc.contributor.other Universitat Pompeu Fabra. Departament de Tecnologies de la Informació i les Comunicacions
- dc.date.accessioned 2024-03-16T02:34:28Z
- dc.date.available 2024-03-16T02:34:28Z
- dc.date.issued 2020-11-09T12:32:52Z
- dc.date.issued 2020-11-09T12:32:52Z
- dc.date.issued 2020-10-23
- dc.date.modified 2024-03-15T10:58:01Z
- dc.description.abstract Due to the recent advances in virtual and augmented reality, ambisonics has emerged as the de facto standard for immersive audio. Ambisonic audio can be captured using spherical microphone arrays, which are becoming increasingly popular. Yet, many methods for acoustic and microphone array signal processing are not speci cally tailored for spherical geometries. Therefore, there is still room for improvement in the eld of automatic analysis and description of ambisonic recordings. In the present thesis, we tackle this problem using methods based on the parametric analysis of the sound eld. Speci cally, we present novel contributions in the scope of blind reverberation time estimation, diffuseness estimation, and sound event localization and detection. Furthermore, several software tools developed for ambisonic dataset generation and management are also presented.
- dc.description.abstract Programa de doctorat en Tecnologies de la Informació i les Comunicacions
- dc.format 128 p.
- dc.format application/pdf
- dc.format application/pdf
- dc.identifier http://hdl.handle.net/10803/669962
- dc.identifier.uri http://hdl.handle.net/10230/45709
- dc.language.iso eng
- dc.publisher Universitat Pompeu Fabra
- dc.rights L'accés als continguts d'aquesta tesi queda condicionat a l'acceptació de les condicions d'ús establertes per la següent llicència Creative Commons: http://creativecommons.org/licenses/by-nc/4.0/
- dc.rights http://creativecommons.org/licenses/by-nc/4.0/
- dc.rights info:eu-repo/semantics/openAccess
- dc.source TDX (Tesis Doctorals en Xarxa)
- dc.subject.keyword Ambisonics
- dc.subject.keyword Parametric spatial audio
- dc.subject.keyword Microphone array
- dc.subject.keyword Acoustics
- dc.subject.keyword Audio signal processing
- dc.subject.keyword 62
- dc.title Parametric analysis of ambisonic audio: a contributions to methods, applications and data generation
- dc.type info:eu-repo/semantics/doctoralThesis
- dc.type info:eu-repo/semantics/publishedVersion