Multi-Material Volume Rendering with a Physically-Based Surface Reflection Model.
IEEE Transactions on Visualization and Computer Graphics(2018)
摘要
Rendering techniques that increase realism in volume visualization help enhance perception of the 3D features in the volume data. While techniques focusing on high-quality global illumination have been extensively studied, few works handle the interaction of light with materials in the volume. Existing techniques for light-material interaction are limited in their ability to handle high-frequency ...
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关键词
Rendering (computer graphics),Transfer functions,Lighting,Scattering,Isosurfaces,Three-dimensional displays
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