Sketch and Paint-based Interface for Highlight Modeling
| dc.contributor.author | Pacanowski, Romain | en_US |
| dc.contributor.author | Granier, Xavier | en_US |
| dc.contributor.author | Schlick, Christophe | en_US |
| dc.contributor.author | Poulin, Pierre | en_US |
| dc.contributor.editor | Christine Alvarado and Marie-Paule Cani | en_US |
| dc.date.accessioned | 2014-01-28T17:57:39Z | |
| dc.date.available | 2014-01-28T17:57:39Z | |
| dc.date.issued | 2008 | en_US |
| dc.description.abstract | In computer graphics, highlights capture much of the appearance of light reflection off a surface. They are generally limited to pre-defined models (e.g., Phong, Blinn) or to measured data. In this paper, we introduce new tools and a corresponding highlight model to provide computer graphics artists a more expressive approach to design highlights. For each defined light key-direction, the artist simply sketches and paints the main highlight features (shape, intensity, and color) on a plane oriented perpendicularly to the reflected direction. For other light-and- view configurations, our system smoothly blends the different user-defined highlights. Based on GPU cabilities, our solution allows real-time editing and feedback. We illustrate our approach with a wide range of highlights, with complex shapes and varying colors. This solution also demonstrates the simplicity of introduced tools. | en_US |
| dc.description.seriesinformation | Eurographics Workshop on Sketch-Based Interfaces and Modeling | en_US |
| dc.identifier.isbn | 978-3-905674-07-1 | en_US |
| dc.identifier.issn | 1812-3503 | en_US |
| dc.identifier.uri | https://doi.org/10.2312/SBM/SBM08/017-023 | en_US |
| dc.publisher | The Eurographics Association | en_US |
| dc.subject | Categories and Subject Descriptors (according to ACM CCS): I.3.3 [Computer Graphics]: Line and Curve Generation | en_US |
| dc.title | Sketch and Paint-based Interface for Highlight Modeling | en_US |