Name
Abstract | ||
|---|---|---|
We present techniques for rendering implicit surfaces in different pen-and-ink styles. The implicit models are rendered using point-based primitives to depict shape and tone using silhouettes with hidden-line attenuation, drawing directions, and stippling. We present sample renderings obtained for a variety of models. Furthermore, we describe simple and novel methods to control point placement and rendering style. Our approach is implemented using HRBF Implicits, a simple and compact representation, that has three fundamental qualities: a small number of point-normal samples as input for surface reconstruction, good projection of points near the surface, and smoothness of the gradient field. These qualities of HRBF Implicits are used to generate a robust distribution of points to position the drawing primitives. |
Year | DOI | Venue |
|---|---|---|
2011 | 10.1016/j.cag.2010.09.017 | Computers & Graphics |
Keywords | DocType | Volume |
Point-based NPR,Computer-generated stippling,Non-photorealistic rendering (NPR),HRBF Implicits,Variational implicit surfaces,Hermite interpolation,Radial basis functions | Journal | 35 |
Issue | ISSN | Citations |
1 | 0097-8493 | 0 |
PageRank | References | Authors |
0.34 | 0 | 5 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Emilio Vital Brazil | 1 | 57 | 10.75 |
| Ives Macêdo | 2 | 80 | 6.18 |
| Mario Costa Sousa | 3 | 986 | 68.96 |
| Luiz Velho | 4 | 1162 | 120.74 |
| Luiz Henrique de Figueiredo | 5 | 629 | 62.99 |