Stylized Vector Art from 3D Models with Region Support

Abstract : We describe a rendering system that converts a 3D meshed model into the stylized 2D filled-region vector-art commonly found in clip-art libraries. To properly define filled regions, we analyze and combine accurate but jagged face-normal contours with smooth but inaccurate interpolated vertex normal contours, and construct a new smooth shadow contour that properly surrounds the actual jagged shadow contour. We decompose region definition into geometric and topological components, using machine precision for geometry processing and raster-precision to accelerate topological queries. We extend programmable stylization to simplify, smooth and stylize filled regions. The result renders 10K-face meshes into custom clip-art in seconds.
Type de document :
Article dans une revue
Computer Graphics Forum, Wiley, 2008, Special Issue: Proceedings of the 19th Eurographics Symposium on Rendering 2008, 27 (4), pp.1199--1207. <10.1111/j.1467-8659.2008.01258.x>



https://hal.inria.fr/inria-00345295
Contributeur : Jean-Dominique Gascuel <>
Soumis le : lundi 8 décembre 2008 - 18:13:01
Dernière modification le : mercredi 14 décembre 2016 - 01:06:06
Document(s) archivé(s) le : lundi 7 juin 2010 - 22:30:43

Fichiers

clipartmesh.pdf
Fichiers produits par l'(les) auteur(s)

Identifiants

Collections

Citation

Elmar Eisemann, Holger Winnenmöller, John Hart, David Salesin. Stylized Vector Art from 3D Models with Region Support. Computer Graphics Forum, Wiley, 2008, Special Issue: Proceedings of the 19th Eurographics Symposium on Rendering 2008, 27 (4), pp.1199--1207. <10.1111/j.1467-8659.2008.01258.x>. <inria-00345295>

Partager

Métriques

Consultations de
la notice

406

Téléchargements du document

274