Wayfinding techniques for multiscale virtual environments
Made available in DSpace on 2013-08-07T18:43:33Z (GMT). No. of bitstreams: 1 000417742-Texto+Completo-0.pdf: 16465817 bytes, checksum: f272712744671fd4c1d5ecc39d4322e2 (MD5) Previous issue date: 2009 === Way nding in multiscale virtual environments can be rather complex, as users can and sometimes...
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Pontifícia Universidade Católica do Rio Grande do Sul
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ndltd-IBICT-urn-repox.ist.utl.pt-RI_PUC_RS-oai-meriva.pucrs.br-10923-16772018-05-23T23:51:25Z Wayfinding techniques for multiscale virtual environments Silva, Felipe Bacim de Araujo e Pinho, Márcio Sarroglia INFORMÁTICA REALIDADE VIRTUAL COMPUTAÇÃO GRÁFICA TRIDIMENSIONAL Made available in DSpace on 2013-08-07T18:43:33Z (GMT). No. of bitstreams: 1 000417742-Texto+Completo-0.pdf: 16465817 bytes, checksum: f272712744671fd4c1d5ecc39d4322e2 (MD5) Previous issue date: 2009 Way nding in multiscale virtual environments can be rather complex, as users can and sometimes have to change their scale to access the entire environment. Hence, this work focuses on the understanding and classi cation of information needed for travel, as well as on the design of navigation techniques that provide this information. To this end, we rst identi ed two kinds of information necessary for traveling e ectively in this kind of environment: hierarchical information, based on the hierarchical structure formed by the levels of scale; and spatial information, related to orientation, distance between objects in di erent levels of scale and spatial localization. Based on this, we designed and implemented one technique for each kind of information. The developed techniques were evaluated and compared to a baseline set of travel and way nding aid techniques for traveling through multiple scales. Results show that the developed techniques perform better and provide a better solution for both travel and way nding aid. Não possui resumo em português 2013-08-07T18:43:33Z 2013-08-07T18:43:33Z 2009 info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/masterThesis http://hdl.handle.net/10923/1677 por info:eu-repo/semantics/openAccess Pontifícia Universidade Católica do Rio Grande do Sul Porto Alegre reponame:Repositório Institucional da PUC_RS instname:Pontifícia Universidade Católica do Rio Grande do Sul instacron:PUC_RS |
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Portuguese |
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INFORMÁTICA REALIDADE VIRTUAL COMPUTAÇÃO GRÁFICA TRIDIMENSIONAL |
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INFORMÁTICA REALIDADE VIRTUAL COMPUTAÇÃO GRÁFICA TRIDIMENSIONAL Silva, Felipe Bacim de Araujo e Wayfinding techniques for multiscale virtual environments |
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Made available in DSpace on 2013-08-07T18:43:33Z (GMT). No. of bitstreams: 1
000417742-Texto+Completo-0.pdf: 16465817 bytes, checksum: f272712744671fd4c1d5ecc39d4322e2 (MD5)
Previous issue date: 2009 === Way nding in multiscale virtual environments can be rather complex, as users can and sometimes have to change their scale to access the entire environment. Hence, this work focuses on the understanding and classi cation of information needed for travel, as well as on the design of navigation techniques that provide this information. To this end, we rst identi ed two kinds of information necessary for traveling e ectively in this kind of environment: hierarchical information, based on the hierarchical structure formed by the levels of scale; and spatial information, related to orientation, distance between objects in di erent levels of scale and spatial localization. Based on this, we designed and implemented one technique for each kind of information. The developed techniques were evaluated and compared to a baseline set of travel and way nding aid techniques for traveling through multiple scales. Results show that the developed techniques perform better and provide a better solution for both travel and way nding aid. === Não possui resumo em português |
author2 |
Pinho, Márcio Sarroglia |
author_facet |
Pinho, Márcio Sarroglia Silva, Felipe Bacim de Araujo e |
author |
Silva, Felipe Bacim de Araujo e |
author_sort |
Silva, Felipe Bacim de Araujo e |
title |
Wayfinding techniques for multiscale virtual environments |
title_short |
Wayfinding techniques for multiscale virtual environments |
title_full |
Wayfinding techniques for multiscale virtual environments |
title_fullStr |
Wayfinding techniques for multiscale virtual environments |
title_full_unstemmed |
Wayfinding techniques for multiscale virtual environments |
title_sort |
wayfinding techniques for multiscale virtual environments |
publisher |
Pontifícia Universidade Católica do Rio Grande do Sul |
publishDate |
2013 |
url |
http://hdl.handle.net/10923/1677 |
work_keys_str_mv |
AT silvafelipebacimdearaujoe wayfindingtechniquesformultiscalevirtualenvironments |
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1718677459288719360 |