Título: | IMPLEMENTATION OF AN OPTICAL TRACKING DEVICE WITH 6 DEGREES OF FREEDOM FOR INTERACTING WITH VIRTUAL REALITY APPLICATIONS | ||||||||||||||||||||||||||||||||||||
Autor: |
MANUEL EDUARDO LOAIZA FERNANDEZ |
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Colaborador(es): |
MARCELO GATTASS - Orientador ALBERTO BARBOSA RAPOSO - Coorientador |
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Catalogação: | 28/JUN/2005 | Língua(s): | PORTUGUESE - BRAZIL |
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Tipo: | TEXT | Subtipo: | THESIS | ||||||||||||||||||||||||||||||||||
Notas: |
[pt] Todos os dados constantes dos documentos são de inteira responsabilidade de seus autores. Os dados utilizados nas descrições dos documentos estão em conformidade com os sistemas da administração da PUC-Rio. [en] All data contained in the documents are the sole responsibility of the authors. The data used in the descriptions of the documents are in conformity with the systems of the administration of PUC-Rio. |
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Referência(s): |
[pt] https://www.maxwell.vrac.puc-rio.br/projetosEspeciais/ETDs/consultas/conteudo.php?strSecao=resultado&nrSeq=6664&idi=1 [en] https://www.maxwell.vrac.puc-rio.br/projetosEspeciais/ETDs/consultas/conteudo.php?strSecao=resultado&nrSeq=6664&idi=2 |
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DOI: | https://doi.org/10.17771/PUCRio.acad.6664 | ||||||||||||||||||||||||||||||||||||
Resumo: | |||||||||||||||||||||||||||||||||||||
Tracking systems are a fundamental technology in virtual
reality systems.
They provide a continuous detection of the position and
orientation of markers or
specific objects that the user employs to interact with
the system. One of the
technologies most commonly used to implement these types
of systems is the
optical tracking, which allows the users to have more
freedom in their movements
because it does not need cables or mechanical elements
that can restrict or hinder
the immersion sensation that is tried to create in the
interaction with virtual reality
environments. This work presents the construction and
implementation of an input
device that is based on optical tracking that is used for
interaction with semiimmersive
virtual reality applications on ordinary desktop
environments. This
device has the capability to get the six degrees of
freedom of the movements made
by a set of markers that are controlled by the user hand.
Based on the six degrees
of freedom recovered, the device is complemented with the
ability to emit events
that allow the interaction of the user with the
application. Finally, an application is
presented for demonstrating the use of the generated
events and the performance
of our device.
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