Per-Pixel Opacity Modulation for Feature Enhancement in Volume Rendering


Classical direct volume rendering techniques accumulate color and opacity contributions using the standard volume rendering equation approximated by alpha blending. However, such standard rendering techniques, often also aiming at visual realism, are not always adequate for efficient data exploration, especially when large opaque areas are present in a data… (More)
DOI: 10.1109/TVCG.2010.30


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