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The 3D visualization of astronomical nebulae is a challenging problem since only a single 2D projection is observable from our fixed vantage point on Earth. We attempt to generate plausible and realistic looking volumetric visualizations via a tomographic approach that exploits the spherical or axial symmetry prevalent in some relevant types of nebulae. Different types of symmetry can be implemented...
Confocal fluorescence endomicroscopy is an emerging endoscopic modality, which allows in vivo microscopic imaging of the mucosal layer of living tissues. In this paper, we will present a low-cost real-time 3D imaging system using an endomicroscope. In the system, the volumetric image data are automatically captured by continuously scanning the surface and subsurface tissue structures without removing...
During the quick advancements of medical image visualization and augmented virtual reality application, the low performance of the volume rendering algorithm is still a "bottle neck". To facilitate the usage of well developed hardware resource, a novel graphics processing unit (GPU)-based volume ray-casting algorithm is proposed in this paper. Running on a normal PC, it performs an interactive...
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