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Interactive tracing of radio waves and neuronal fiber pathways for exploratory visualization in virtual reality

Tobias Rick,Torsten Kuhlen-2012-01-01-RWTH Publications (RWTH Aachen)
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TL;DRAbstract

Exploratory visualization of physical simulations in virtual environments greatly benefits from interactively changing parameters with real-time feedback. The present thesis addresses two specific research questions by problem reformulation and implementation on the Graphics Processing Unit's many-core architecture towards a simulation and interaction in real-time: (1) simulating and manipulating wireless radio networks and (2) estimating and disambiguating neuronal fiber connectivity in the living human brain. This works assists in the exploratory scientific analysis by directly coupling simulation input and output with visual feedback and natural interaction via an interactive Virtual Reality (VR) interface. The user becomes an integral part of the workflow in order to observe computation results in real-time and to react appropriately. An interactive manipulation is enabled by decomposing and reformulating the domain specific algorithms into parallel sub tasks. Their scalability is

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Exploratory visualization of physical simulations in virtual environments greatly benefits from interactively changing parameters with real-time feedback. The present thesis addresses two specific research questions by problem reformulation and implementation on the Graphics Processing Unit's many-core architecture towards a simulation and interaction in real-time: (1) simulating and manipulating wireless radio networks and (2) estimating and disambiguating neuronal fiber connectivity in the living human brain. This works assists in the exploratory scientific analysis by directly coupling simulation input and output with visual feedback and natural interaction via an interactive Virtual Reality (VR) interface. The user becomes an integral part of the workflow in order to observe computation results in real-time and to react appropriately. An interactive manipulation is enabled by decomposing and reformulating the domain specific algorithms into parallel sub tasks. Their scalability is

Keywords

VisualizationVirtual realityComputer scienceTracingComputer graphics (images)Human–computer interactionArtificial intelligence

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