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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 - Laboratoire d'informatique GRAphique, VIsion et Robotique de Grenoble, 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.
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Submitted on : Tuesday, March 25, 2008 - 3:39:05 PM
Last modification on : Monday, November 8, 2021 - 1:36:04 PM
Long-term archiving on: : Tuesday, September 21, 2010 - 3:41:21 PM


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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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