Autostereoscopic visualization of 3D time-varying complex objects in volumetric image sequences
2011
This paper presents 4dVizMed, a framework for interactive analysis and autostereoscopic visualization of 3d
time-varying objects in volumetric image sequences. It combines a deformable surface model which automatically
tracks volumetric features, real-time multi-view stereo volume rendering, and some interactive tools for
manipulation and quantization. Our method is based on a topological feature tracking process, using a flow-based
paradigm and a deformable surface model. It tracks through time the evolution of the components of an
isosurface and their interaction with other components. We focus on the difficulties of visualizing 4d volume
data, and we report the results of preliminary experiments designed to evaluate the utility of autostereoscopic
displays for this purpose.
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