Two fast methods for high-quality line visibility.
IEEE Trans. Vis. Comput. Graph., pp. 707-717, 2010.
Lines drawn over or in place of shaded 3D models can often provide greater comprehensibility and stylistic freedom than shading alone. A substantial challenge for making stylized line drawings from 3D models is the visibility computation. Current algorithms for computing line visibility in models of moderate complexity are either too slow...More
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