Comparacion objetiva y subjetiva de las características sonoras de los audios generados apartir de dos metodos diferentes de síntesis por morphing

El morphing de audio sobresale entre las tecnicas de s ´ ´ıntesis y transformacion del sonido debido a su potencial creativo y su versatilidad. El morphing de audio se centra en la creación de un sonido nuevo a partir de la mezcla de atributos de un sonido fuente y un sonido objetivo. Existen multip...

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Autores:
Gutiérrez Arboleda, Sara
Herrera Carmona, Danilo
Tipo de recurso:
Trabajo de grado de pregrado
Fecha de publicación:
2023
Institución:
Universidad de San Buenaventura
Repositorio:
Repositorio USB
Idioma:
spa
OAI Identifier:
oai:bibliotecadigital.usb.edu.co:10819/13463
Acceso en línea:
https://hdl.handle.net/10819/13463
Palabra clave:
530 - Física::534 - Sonido y vibraciones relacionadas
Procesamiento musical
Instrumentos musicales
Sonidos sintetizados
Morphing de audio
Modelamiento sinusoidal
Síntesis de audio
Descomposición de matrices no negativas
Audio morphing
Sinusoidal modeling
Audio synthesis
Non-negative matrix decomposition
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openAccess
License
http://purl.org/coar/access_right/c_abf2
id SANBUENAV2_6bd34943a9cb18a5bce6a46b88e7fabe
oai_identifier_str oai:bibliotecadigital.usb.edu.co:10819/13463
network_acronym_str SANBUENAV2
network_name_str Repositorio USB
repository_id_str
dc.title.spa.fl_str_mv Comparacion objetiva y subjetiva de las características sonoras de los audios generados apartir de dos metodos diferentes de síntesis por morphing
title Comparacion objetiva y subjetiva de las características sonoras de los audios generados apartir de dos metodos diferentes de síntesis por morphing
spellingShingle Comparacion objetiva y subjetiva de las características sonoras de los audios generados apartir de dos metodos diferentes de síntesis por morphing
530 - Física::534 - Sonido y vibraciones relacionadas
Procesamiento musical
Instrumentos musicales
Sonidos sintetizados
Morphing de audio
Modelamiento sinusoidal
Síntesis de audio
Descomposición de matrices no negativas
Audio morphing
Sinusoidal modeling
Audio synthesis
Non-negative matrix decomposition
title_short Comparacion objetiva y subjetiva de las características sonoras de los audios generados apartir de dos metodos diferentes de síntesis por morphing
title_full Comparacion objetiva y subjetiva de las características sonoras de los audios generados apartir de dos metodos diferentes de síntesis por morphing
title_fullStr Comparacion objetiva y subjetiva de las características sonoras de los audios generados apartir de dos metodos diferentes de síntesis por morphing
title_full_unstemmed Comparacion objetiva y subjetiva de las características sonoras de los audios generados apartir de dos metodos diferentes de síntesis por morphing
title_sort Comparacion objetiva y subjetiva de las características sonoras de los audios generados apartir de dos metodos diferentes de síntesis por morphing
dc.creator.fl_str_mv Gutiérrez Arboleda, Sara
Herrera Carmona, Danilo
dc.contributor.advisor.none.fl_str_mv Yepes Díaz, Mateo
dc.contributor.author.none.fl_str_mv Gutiérrez Arboleda, Sara
Herrera Carmona, Danilo
dc.subject.ddc.none.fl_str_mv 530 - Física::534 - Sonido y vibraciones relacionadas
topic 530 - Física::534 - Sonido y vibraciones relacionadas
Procesamiento musical
Instrumentos musicales
Sonidos sintetizados
Morphing de audio
Modelamiento sinusoidal
Síntesis de audio
Descomposición de matrices no negativas
Audio morphing
Sinusoidal modeling
Audio synthesis
Non-negative matrix decomposition
dc.subject.other.none.fl_str_mv Procesamiento musical
Instrumentos musicales
Sonidos sintetizados
dc.subject.proposal.spa.fl_str_mv Morphing de audio
Modelamiento sinusoidal
Síntesis de audio
Descomposición de matrices no negativas
dc.subject.proposal.eng.fl_str_mv Audio morphing
Sinusoidal modeling
Audio synthesis
Non-negative matrix decomposition
description El morphing de audio sobresale entre las tecnicas de s ´ ´ıntesis y transformacion del sonido debido a su potencial creativo y su versatilidad. El morphing de audio se centra en la creación de un sonido nuevo a partir de la mezcla de atributos de un sonido fuente y un sonido objetivo. Existen multiples técnicas de morphing que han ido evolucionando a lo largo de los anos, por ello, el proposito de este trabajo es construir un corpus de audios a partir dos tecnicas diferentes, una basada en el “Modelamiento sinusoidal (SMT)” y la segunda que funciona a partir de la “factorizacion de matrices no negativas (NMF)”, ambas partiendo de la misma base de datos de sonidos fuente y objetivo, esto con el fin de tener el contexto en comun para llevar a cabo dos tipos de análisis: uno objetivo basado en descriptores de audio que permitan obtener una imagen matematica y ex acta sobre el movimiento de las características sonoras de ambosmetodos y así conocer como se afecta de forma distinta el timbre en el proceso de síntesis; el segundo analisis evalúa de forma subjetiva las señales de audio a través de pruebas que exponen las características sonoras y t´ımbricas de los sonidos sintetizados a un conjunto de sujetos con el fin de obtener una imagen perceptual que acompane a los descriptores matemáticos y así tener una referencia sobre como estos sereflejan de forma psicoacustica. Por ambas técnicas, se llegó a la conclusión de que es posible observar un movimiento coherente objetiva y subjetivamente de la cualidad percibida como brillo, a su vez, losresultados del analisis arrojaron una clara predominancia del m ´ etodo SMT por encima del NMF tanto en la coherencia del comportamiento de los descriptores sonoros como la calidad general del audio y la preferencia de los sujetos de prueba.
publishDate 2023
dc.date.issued.none.fl_str_mv 2023
dc.date.accessioned.none.fl_str_mv 2024-04-19T22:40:42Z
dc.date.available.none.fl_str_mv 2024-04-19T22:40:42Z
dc.type.spa.fl_str_mv Trabajo de grado - Pregrado
dc.type.coar.spa.fl_str_mv http://purl.org/coar/resource_type/c_7a1f
dc.type.content.spa.fl_str_mv Text
dc.type.driver.spa.fl_str_mv info:eu-repo/semantics/bachelorThesis
dc.type.redcol.spa.fl_str_mv http://purl.org/redcol/resource_type/TP
dc.type.version.spa.fl_str_mv info:eu-repo/semantics/acceptedVersion
format http://purl.org/coar/resource_type/c_7a1f
status_str acceptedVersion
dc.identifier.citation.none.fl_str_mv S. Gutiérrez Arboleda & D. Herrera Carmona , ”Comparación objetiva y subjetiva de las caracter´ısticassonoras de los audios generados apartir de dos métodos diferentes de síntesis por morphing.”, Tesis de Pregrado, Ingeniería de Sonido, Universidad de San Buenaventura, Facultad de Ingenier´ıas, 2023
dc.identifier.instname.spa.fl_str_mv instname:Universidad de San Buenaventura
dc.identifier.reponame.spa.fl_str_mv reponame:Repositorio Institucional Universidad de San Buenaventura
dc.identifier.repourl.spa.fl_str_mv repourl:https://bibliotecadigital.usb.edu.co/
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/10819/13463
identifier_str_mv S. Gutiérrez Arboleda & D. Herrera Carmona , ”Comparación objetiva y subjetiva de las caracter´ısticassonoras de los audios generados apartir de dos métodos diferentes de síntesis por morphing.”, Tesis de Pregrado, Ingeniería de Sonido, Universidad de San Buenaventura, Facultad de Ingenier´ıas, 2023
instname:Universidad de San Buenaventura
reponame:Repositorio Institucional Universidad de San Buenaventura
repourl:https://bibliotecadigital.usb.edu.co/
url https://hdl.handle.net/10819/13463
dc.language.iso.none.fl_str_mv spa
language spa
dc.rights.accessrights.spa.fl_str_mv info:eu-repo/semantics/openAccess
dc.rights.coar.spa.fl_str_mv http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
rights_invalid_str_mv http://purl.org/coar/access_right/c_abf2
dc.format.extent.none.fl_str_mv 65 páginas
dc.format.mimetype.spa.fl_str_mv application/pdf
dc.publisher.spa.fl_str_mv Universidad de San Buenaventura
dc.publisher.branch.spa.fl_str_mv Medellín
dc.publisher.faculty.spa.fl_str_mv Facultad de Ingeniería
dc.publisher.place.none.fl_str_mv Medellín
dc.publisher.program.spa.fl_str_mv Ingeniería de Sonido
institution Universidad de San Buenaventura
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[78] J. C. Senar, ✭✭La medicion de la repetibilidad y el error de medida, ´ ✮✮ Etologuıa, vol. 17, pags. 53-64, ´ 1999.
dc.source.bibliographicCitation.spá.fl_str_mv [59] V. M. Panaretos e Y. Zemel, ✭✭Statistical aspects of wasserstein distances,✮✮ Annual Review of Statistics and Its Application, vol. 6, 2019, ISSN: 2326831X. DOI: 10.1146/annurev- statistics030718-104938.
dc.source.bibliographicCitation.none.fl_str_mv [74] F. M. H. Arellano y M. B. Mexico, ´ ✭✭El Concepto de Distancia y su Aplicacion en Estadıstica ´ Multivariada,✮✮ Datos Diagnosticos y Tendencias, 1970.q
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spelling Yepes Díaz, Mateob181e0ce-3d3b-4793-93ad-ecc95c04a275-1Gutiérrez Arboleda, Sara750abb31-3492-47e9-9b7d-4eea0a5892b2-1Herrera Carmona, Danilo7f0767ca-7133-448c-b4ff-8e80d9f2048a-12024-04-19T22:40:42Z2024-04-19T22:40:42Z2023El morphing de audio sobresale entre las tecnicas de s ´ ´ıntesis y transformacion del sonido debido a su potencial creativo y su versatilidad. El morphing de audio se centra en la creación de un sonido nuevo a partir de la mezcla de atributos de un sonido fuente y un sonido objetivo. Existen multiples técnicas de morphing que han ido evolucionando a lo largo de los anos, por ello, el proposito de este trabajo es construir un corpus de audios a partir dos tecnicas diferentes, una basada en el “Modelamiento sinusoidal (SMT)” y la segunda que funciona a partir de la “factorizacion de matrices no negativas (NMF)”, ambas partiendo de la misma base de datos de sonidos fuente y objetivo, esto con el fin de tener el contexto en comun para llevar a cabo dos tipos de análisis: uno objetivo basado en descriptores de audio que permitan obtener una imagen matematica y ex acta sobre el movimiento de las características sonoras de ambosmetodos y así conocer como se afecta de forma distinta el timbre en el proceso de síntesis; el segundo analisis evalúa de forma subjetiva las señales de audio a través de pruebas que exponen las características sonoras y t´ımbricas de los sonidos sintetizados a un conjunto de sujetos con el fin de obtener una imagen perceptual que acompane a los descriptores matemáticos y así tener una referencia sobre como estos sereflejan de forma psicoacustica. Por ambas técnicas, se llegó a la conclusión de que es posible observar un movimiento coherente objetiva y subjetivamente de la cualidad percibida como brillo, a su vez, losresultados del analisis arrojaron una clara predominancia del m ´ etodo SMT por encima del NMF tanto en la coherencia del comportamiento de los descriptores sonoros como la calidad general del audio y la preferencia de los sujetos de prueba.Audio morphing stands out among sound synthesis and transformation techniques because of its creative potential and versatility. Audio morphing focuses on the creation of a new sound by mixing the attributes of a source sound and a target sound. There are multiple morphing techniques that have evolved over the years, therefore, the purpose of this work is to build a corpus of audios from two different techniques, one based on the “Sinusoidal Modeling (SMT)” and another that works from the “non-negative matrix factorization (NMF)”, both starting from the same database of source and target sounds, this in order to have the context in common to carry out two types of analysis: an objective one based on audio descriptors that allow to obtain a mathematical and exact image about the movement of the sound characteristics of both methods and thus to know how the timbre is affected differently in the synthesis process; the second analysis evaluates subjectively the audio signals through tests that expose the sonorous and timbre characteristics of the synthesized sounds to a set of subjects in order to obtain a perceptual image that accompanies the mathematical descriptors and thus to have a reference on how these are reflected in a psychoacoustic way. Finally, it was concluded that it is possible to observe an objectively and subjectively coherent movement of the perceived quality as brightness, in turn, the results of the analysis showed a clear predominance of the SMT method over the NMF both in the coherence of the behavior of the sound descriptors and the general quality of the audio and the preference of the test subjects.PregradoIngeniero de Sonido65 páginasapplication/pdfS. Gutiérrez Arboleda & D. Herrera Carmona , ”Comparación objetiva y subjetiva de las caracter´ısticassonoras de los audios generados apartir de dos métodos diferentes de síntesis por morphing.”, Tesis de Pregrado, Ingeniería de Sonido, Universidad de San Buenaventura, Facultad de Ingenier´ıas, 2023instname:Universidad de San Buenaventurareponame:Repositorio Institucional Universidad de San Buenaventurarepourl:https://bibliotecadigital.usb.edu.co/https://hdl.handle.net/10819/13463spaUniversidad de San BuenaventuraMedellínFacultad de IngenieríaMedellínIngeniería de Sonidoinfo:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2[1] E. Tellman, L. Haken y B. Holloway, ✭✭Timbre morphing using the lemur representation,✮✮ ICMC Proceedings, pags. 329-330, 1994.[2] W. Morinosato, K. Atsugi-shi y O. Naotoshi, ✭✭Timbre interpolation of sounds using a sinosoidal model,✮✮ ICMC Proceedings, pags. 408-411, 1995[3] M. Slaney, M. Covell y B. 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