Visualization Environments
Mostrando 13-24 de 39 artigos, teses e dissertações.
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13. Low cost three-dimensional reconstruction using a stereo image pair. / Reconstrução tridimensional de baixo custo a partir de par de imagens estéreo.
The acquisition and reconstruction of three-dimensional (3D) geometry of objects and environments have their importance growing in areas such as Computer Vision and Computer Graphics. The current methods to acquire and reconstruct three-dimensional data need sophisticated equipments and assemblies, which have expensive costs and limited applications. This wo
Publicado em: 2008
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14. UM ARCABOUCO PARA APLICAÇÕES DE ACESSO A SERVIÇOS DE MONITORAMENTO MULTI-DOMÍNIO / A FRAMEWORK FOR ACCESS APPLICATIONS TO MULTI-DOMAIN MONITORING SERVICES
Network performance measurements that cross different administrative domains are difficult to be obtained, due to use policy issues, security, etc. For these reasons, some national networks started efforts to allow the access to these types of measures, among them the Internet2, Géant2 and RNP. Given these efforts, it was created a document that defined and
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 19/12/2007
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15. Application of virtual reality techniques in visualizing and cutting non-convex polyhedron / Uma aplicaÃÃo das tÃcnicas de realidade virtual na visualizaÃÃo e corte de poliedros nÃo-convexos
This dissertation presents an educational software which explores Virtual Reality techniques (VR) through the development of virtual educational environments. 3D Geometry has been taken as a case study. The objective of this work is the extension of the cut for convex and non-convex polyhedron. The virtual environment and the interaction techniques have been
Publicado em: 2007
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16. Aplicação da teoria das cores em ambientes virtuais para arquitetura e design de interiores
The daily of the Architecture and, in special, of the Interior Design, involves untiring learning to relate people to environments, i.e., the establishment of a direct interconnection between the conceptual principles of the projected space (what it is, which is its function and to who it destines) and the plastic conditions (aesthetic) and comfort, necessar
Publicado em: 2007
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17. Criação e visualização de domínios dinâmicos em ambientes de gerenciamento de redes / Definition and visualization of dynamic domains in network management environments
No contexto do gerenciamento de redes de computadores, domínios são recursos utilizados para agrupar objetos gerenciáveis. Os mapas de rede utilizados pelos sistemas de gerenciamento são exemplos bastante comuns do uso de domínios. Domínios são importantes porque as ações de gerenciamento podem ser aplicadas a todos os objetos gerenciáveis membros
Publicado em: 2007
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18. Estudo sobre a variação dos parâmetros do Tree Load Balancing Algorithm / Study about the variation of the Tree Load Balancing Algorithm parameters
In locally distributed systems, when plenty of tasks are randomically submitted to network computers where certain computers may be heavily loaded, while others lightly loaded, load balancing algorithms may be used on to homogenize and optimize the resources allocation, and hence improve the computer performance. Later on, the distributed systems evolution m
Publicado em: 2006
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19. DEPOSIÇÃO DE PARAFINA EM ESCOAMENTO LAMINAR NA PRESENÇA DE CRISTAIS EM SUSPENSÃO / WAX DEPOSITION IN LAMINAR FLOW WITH SUSPENDED CRYSTALS
Offshore crude oil production is steadily growing. Oil transport in these cold environments (deep water) causes the precipitation of the heavy organic crude oil components like waxes. Wax deposition at the inner wall of pipelines is a serious problem in crude oil transportation causing the partial or total plugging of pipelines, increase in pumping energy an
Publicado em: 2006
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20. Contextual medical image viewer. / Visualizador contextual de imagens médicas.
The Electronic Health Record should, theoretically, aggregate all possible sources of information from a patient, no matter their location or storage format, and allow authorized people to access this information. However, in practice, the medical information systems are heterogeneous and hard to integrate, besides the fact that medical information is comple
Publicado em: 2005
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21. Um ambiente de multiprojeção totalmente imersivo baseado em aglomerados de computadores. / A complete immersive multiprojection environment based in computer clusters.
In the last decades, virtual reality technology has been increasingly used in many applications for the society. Particularly in the beginning of 90s, we can observe the advent of virtual reality based in multi-projections, leading to the construction paradigm of CAVE like virtual reality systems. The goal of this thesis is to present the research and de
Publicado em: 2005
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22. Mamiferos de médio e grande porte em florestas de Eucalyptus spp com diferentes densidades de sub-bosque no município de Itatinga, SP / Medium and large-sized mammals in forests of Eucalyptus spp with different densities of understories in Itatinga, state of São Paulo, Brazil
Fauna studies in homogeneous forests for commercial plantation purposes are still incipient in the country. These reforestation areas present a few resources necessary to the maintenance of wild life, when compared to the native forests. However, understories present in these homogeneous forests can provide food, shelter, protection and the establishment of
Publicado em: 2005
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23. Influencia da forma urbana em ambiente sonoro : um estudo no bairro Jardins em Aracaju (SE)
Environmental noise pollution resulting from the combination of various noise sources, such as, alarms, sirens, commercial activities and services, religious temples, industries, civil engineering works and the traffic of automobile vehicles, have increased the level of urban noise and contributed to the appearance of sound environments that are more and mor
Publicado em: 2005
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24. Post-processor development for numerical simulationr result visualization in aquifers. / Desenvolvimento de um pós-processador para visualização de resultados de simulação numérica em aqüíferos
In this work the development of an aquifer poces ses viewer program called VPA is presented. The program is integrated as a module of a compu- tational package devoted to groundwater resources management named SPA (Simulation for Processes in Aquifers). The program was developed on SuSE Linux operational system utilizing KDE and GNOME graphical environments.
Publicado em: 2004