Improving csound's ambisonics decoders

Zinemanas, Pablo - Rocamora, Martín - Jure, Luis

Resumen:

This paper describes the efforts we devoted to improve Ambisonics decoders in Csound. Current version of the existing opcode, namely bformdec1, has some limitations that should be surpassed in order that the decoders better fulfill the Ambisonics criteria. In particular, the implemented decoders have no near field compensation and do not use a different decoding matrix for low and high frequencies. These issues are addresses in a new implementation of the opcode, namely bformdec2, that also adds some features, such as additional loudspeaker array configurations (rectangle, hexagon) and a binaural output for headphones


Detalles Bibliográficos
2019
Ambisonics decoder
Hoa
Csound
Inglés
Universidad de la República
COLIBRI
https://hdl.handle.net/20.500.12008/22862
Acceso abierto
Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0)
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author Zinemanas, Pablo
author2 Rocamora, Martín
Jure, Luis
author2_role author
author
author_facet Zinemanas, Pablo
Rocamora, Martín
Jure, Luis
author_role author
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dc.contributor.filiacion.none.fl_str_mv Zinemanas Pablo, Universidad de la República (Uruguay). Facultad de Ingeniería.
Rocamora Martín, Universidad de la República (Uruguay). Facultad de Ingeniería.
Jure Luis, Universidad de la República (Uruguay). Escuela Universitaria de Música.
dc.creator.none.fl_str_mv Zinemanas, Pablo
Rocamora, Martín
Jure, Luis
dc.date.accessioned.none.fl_str_mv 2019-12-26T17:23:31Z
dc.date.available.none.fl_str_mv 2019-12-26T17:23:31Z
dc.date.issued.none.fl_str_mv 2019
dc.description.abstract.none.fl_txt_mv This paper describes the efforts we devoted to improve Ambisonics decoders in Csound. Current version of the existing opcode, namely bformdec1, has some limitations that should be surpassed in order that the decoders better fulfill the Ambisonics criteria. In particular, the implemented decoders have no near field compensation and do not use a different decoding matrix for low and high frequencies. These issues are addresses in a new implementation of the opcode, namely bformdec2, that also adds some features, such as additional loudspeaker array configurations (rectangle, hexagon) and a binaural output for headphones
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dc.identifier.citation.es.fl_str_mv Zinemanas, P., Rocamora, M. y Jure, L. Improving csound's ambisonics decoders. En: Proceedings of the Fifth International Csound Conference: 27-29 nov. Cagli (Italy): Anthony Di Furia and Alessandro Petrolati, 2019. pp. [56-61]. ISSN: 2393-7580.
dc.identifier.issn.none.fl_str_mv 2393-7580
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/20.500.12008/22862
dc.language.iso.none.fl_str_mv en
eng
dc.publisher.es.fl_str_mv International Csound Conference
dc.relation.ispartof.es.fl_str_mv ICSC 5th International Csound Conference, Cagli, Pesaro-Urbino, Italy, 27-29 sep, 2019.
dc.rights.license.none.fl_str_mv Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0)
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
dc.source.none.fl_str_mv reponame:COLIBRI
instname:Universidad de la República
instacron:Universidad de la República
dc.subject.es.fl_str_mv Ambisonics decoder
Hoa
Csound
dc.title.none.fl_str_mv Improving csound's ambisonics decoders
dc.type.es.fl_str_mv Artículo
dc.type.none.fl_str_mv info:eu-repo/semantics/article
dc.type.version.none.fl_str_mv info:eu-repo/semantics/publishedVersion
description This paper describes the efforts we devoted to improve Ambisonics decoders in Csound. Current version of the existing opcode, namely bformdec1, has some limitations that should be surpassed in order that the decoders better fulfill the Ambisonics criteria. In particular, the implemented decoders have no near field compensation and do not use a different decoding matrix for low and high frequencies. These issues are addresses in a new implementation of the opcode, namely bformdec2, that also adds some features, such as additional loudspeaker array configurations (rectangle, hexagon) and a binaural output for headphones
eu_rights_str_mv openAccess
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identifier_str_mv Zinemanas, P., Rocamora, M. y Jure, L. Improving csound's ambisonics decoders. En: Proceedings of the Fifth International Csound Conference: 27-29 nov. Cagli (Italy): Anthony Di Furia and Alessandro Petrolati, 2019. pp. [56-61]. ISSN: 2393-7580.
2393-7580
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publishDate 2019
reponame_str COLIBRI
repository.mail.fl_str_mv mabel.seroubian@seciu.edu.uy
repository.name.fl_str_mv COLIBRI - Universidad de la República
repository_id_str 4771
rights_invalid_str_mv Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0)
spelling Zinemanas Pablo, Universidad de la República (Uruguay). Facultad de Ingeniería.Rocamora Martín, Universidad de la República (Uruguay). Facultad de Ingeniería.Jure Luis, Universidad de la República (Uruguay). Escuela Universitaria de Música.2019-12-26T17:23:31Z2019-12-26T17:23:31Z2019Zinemanas, P., Rocamora, M. y Jure, L. Improving csound's ambisonics decoders. En: Proceedings of the Fifth International Csound Conference: 27-29 nov. Cagli (Italy): Anthony Di Furia and Alessandro Petrolati, 2019. pp. [56-61]. ISSN: 2393-7580.2393-7580https://hdl.handle.net/20.500.12008/22862This paper describes the efforts we devoted to improve Ambisonics decoders in Csound. Current version of the existing opcode, namely bformdec1, has some limitations that should be surpassed in order that the decoders better fulfill the Ambisonics criteria. In particular, the implemented decoders have no near field compensation and do not use a different decoding matrix for low and high frequencies. These issues are addresses in a new implementation of the opcode, namely bformdec2, that also adds some features, such as additional loudspeaker array configurations (rectangle, hexagon) and a binaural output for headphonesSubmitted by Ribeiro Jorge (jribeiro@fing.edu.uy) on 2019-12-09T22:52:29Z No. of bitstreams: 2 license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5) ZRJ19.pdf: 230467 bytes, checksum: d826dfd030909f0be52676beaa9f2d07 (MD5)Approved for entry into archive by Machado Jimena (jmachado@fing.edu.uy) on 2019-12-26T17:01:54Z (GMT) No. of bitstreams: 2 license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5) ZRJ19.pdf: 230467 bytes, checksum: d826dfd030909f0be52676beaa9f2d07 (MD5)Made available in DSpace by Luna Fabiana (fabiana.luna@fic.edu.uy) on 2019-12-26T17:23:31Z (GMT). No. of bitstreams: 2 license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5) ZRJ19.pdf: 230467 bytes, checksum: d826dfd030909f0be52676beaa9f2d07 (MD5) Previous issue date: 20196 p.application/pdfenengInternational Csound ConferenceICSC 5th International Csound Conference, Cagli, Pesaro-Urbino, Italy, 27-29 sep, 2019.Las obras depositadas en el Repositorio se rigen por la Ordenanza de los Derechos de la Propiedad Intelectual de la Universidad de la República.(Res. Nº 91 de C.D.C. de 8/III/1994 – D.O. 7/IV/1994) y por la Ordenanza del Repositorio Abierto de la Universidad de la República (Res. 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- Universidad de la Repúblicafalse
spellingShingle Improving csound's ambisonics decoders
Zinemanas, Pablo
Ambisonics decoder
Hoa
Csound
status_str publishedVersion
title Improving csound's ambisonics decoders
title_full Improving csound's ambisonics decoders
title_fullStr Improving csound's ambisonics decoders
title_full_unstemmed Improving csound's ambisonics decoders
title_short Improving csound's ambisonics decoders
title_sort Improving csound's ambisonics decoders
topic Ambisonics decoder
Hoa
Csound
url https://hdl.handle.net/20.500.12008/22862