Interactive Hatching and Stippling by Example

Pascal Barla 1 Simon Breslav 2 Lee Markosian 2 Joëlle Thollot 1
1 ARTIS - Acquisition, representation and transformations for image synthesis
GRAVIR - IMAG - Graphisme, Vision et Robotique, Inria Grenoble - Rhône-Alpes, CNRS - Centre National de la Recherche Scientifique : FR71
Abstract : We describe a system that lets a designer interactively draw patterns of strokes in the picture plane, then guide the synthesis of similar patterns over new picture regions. Synthesis is based on an initial user-assisted analysis phase in which the system recognizes distinct types of strokes (hatching and stippling) and organizes them according to perceptual grouping criteria. The synthesized strokes are produced by combining properties (eg. length, orientation, parallelism, proximity) of the stroke groups extracted from the input examples. We illustrate our technique with a drawing application that allows the control of attributes and scale-dependent reproduction of the synthesized patterns.
Type de document :
[Research Report] RR-6461, INRIA. 2006
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Contributeur : Rapport de Recherche Inria <>
Soumis le : mardi 25 mars 2008 - 15:39:05
Dernière modification le : jeudi 11 janvier 2018 - 06:20:04
Document(s) archivé(s) le : mardi 21 septembre 2010 - 15:41:21


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  • HAL Id : inria-00084569, version 2
  • ARXIV : cs/0607050



Pascal Barla, Simon Breslav, Lee Markosian, Joëlle Thollot. Interactive Hatching and Stippling by Example. [Research Report] RR-6461, INRIA. 2006. 〈inria-00084569v2〉



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