• JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
 
  Bookmark and Share
 
 
Master's Dissertation
DOI
10.11606/D.3.2007.tde-12072007-155603
Document
Author
Full name
Leandro Ferrari Thomaz
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 2007
Supervisor
Committee
Zuffo, Marcelo Knörich (President)
Faria, Regis Rossi Alves
Queiroz, Marcelo Gomes de
Title in Portuguese
Aplicação à música de um sistema de espacialização sonora baseado em Ambisonics.
Keywords in Portuguese
Acústica virtual
Áudio 3D
Processamento de sinais
Som espacial
Abstract in Portuguese
O trabalho envolve a pesquisa de técnicas para espacialização sonora musical e o desenvolvimento de um sistema de espacialização sonora sobre uma arquitetura de áudio multicanal aberta (AUDIENCE) para a auralização imersiva. Utilizando-se a técnica Ambisonics, o sistema construído permite a recriação de um campo sonoro tridimensional. O sistema reproduz virtualmente peças musicais espacializadas, por meio de um arranjo de alto-falantes em torno do ouvinte, onde as fontes sonoras podem assumir posições incomuns e movimentar-se no espaço. Através dos resultados dos experimentos musicais realizados com o sistema, chega-se a conclusão de que o sistema pode ser utilizado por compositores, regentes e produtores para a tarefa de espacialização musical.
Title in English
A musical application of a sound spatialization system based on Ambisonics.
Keywords in English
3D audio
Signal processing
Spatial sound
Virtual acoustic
Abstract in English
This work involves the research of techniques for musical spatialization, and the development of a spatialization system, based on an open multichannel audio architecture (AUDIENCE) for immersive auralization. The constructed system uses the Ambisonics technique, which allows the recreation of a three-dimensional sound field. The system reproduces spatial music through an arrangement of loudspeakers around the listener where sound sources can assume some uncommon positions, and also be put into motion. From the results of experiments with a musical piece it follows that the system can be used by composers, conductors, and producers to the musical spatialization task.
 
WARNING - Viewing this document is conditioned on your acceptance of the following terms of use:
This document is only for private use for research and teaching activities. Reproduction for commercial use is forbidden. This rights cover the whole data about this document as well as its contents. Any uses or copies of this document in whole or in part must include the author's name.
Publishing Date
2007-08-17
 
WARNING: Learn what derived works are clicking here.
All rights of the thesis/dissertation are from the authors
Centro de Informática de São Carlos
Digital Library of Theses and Dissertations of USP. Copyright © 2001-2021. All rights reserved.