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DC Field | Value | Language |
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dc.creator | Silva, Felipe Bacim de Araújo e | - |
dc.creator.Lattes | http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4139240P7 | por |
dc.contributor.advisor1 | Pinho, Marcio Sarroglia | - |
dc.contributor.advisor1Lattes | http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4785689J2 | por |
dc.date.accessioned | 2015-04-14T14:49:13Z | - |
dc.date.available | 2009-10-23 | - |
dc.date.issued | 2009-01-28 | - |
dc.identifier.citation | SILVA, Felipe Bacim de Araújo e. Wayfinding techniques for multiscale virtual environments. 2009. 139 f. Dissertação (Mestrado em Ciência da Computação) - Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, 2009. | por |
dc.identifier.uri | http://tede2.pucrs.br/tede2/handle/tede/5067 | - |
dc.description.resumo | Não possui resumo em português | eng |
dc.description.abstract | Wayfinding 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 classification of information needed for travel, as well as on the design of navigation techniques that provide this information. To this end, we first identified two kinds of information necessary for traveling effectively 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 different 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 wayfinding aid techniques for traveling through multiple scales. Results show that the developed techniques perform better and provide a better solution for both travel and wayfinding aid. | eng |
dc.description.provenance | Made available in DSpace on 2015-04-14T14:49:13Z (GMT). No. of bitstreams: 1 417742.pdf: 16465817 bytes, checksum: f272712744671fd4c1d5ecc39d4322e2 (MD5) Previous issue date: 2009-01-28 | eng |
dc.format | application/pdf | por |
dc.thumbnail.url | http://tede2.pucrs.br:80/tede2/retrieve/14890/417742.pdf.jpg | * |
dc.language | eng | eng |
dc.publisher | Pontifícia Universidade Católica do Rio Grande do Sul | por |
dc.publisher.department | Faculdade de Informáca | por |
dc.publisher.country | BR | por |
dc.publisher.initials | PUCRS | por |
dc.publisher.program | Programa de Pós-Graduação em Ciência da Computação | por |
dc.rights | Acesso Aberto | por |
dc.subject | INFORMÁTICA | eng |
dc.subject | REALIDADE VIRTUAL | eng |
dc.subject | COMPUTAÇÃO GRÁFICA TRIDIMENSIONAL | eng |
dc.subject.cnpq | CNPQ::CIENCIAS EXATAS E DA TERRA::CIENCIA DA COMPUTACAO | por |
dc.title | Wayfinding techniques for multiscale virtual environments | eng |
dc.type | Dissertação | por |
Appears in Collections: | Programa de Pós-Graduação em Ciência da Computação |
Files in This Item:
File | Description | Size | Format | |
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417742.pdf | Texto Completo | 16.08 MB | Adobe PDF | ![]() Download/Open Preview |
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