Geometric Clustering for Line Drawing Simplification
Pascal Barla, Joëlle Thollot, François X. Sillion.
Siggraph technical sketch: SIGGRAPH'2005,
2005. [BibTeX]
Geometric Clustering for Line Drawing Simplification
Pascal Barla, Joëlle Thollot, François X. Sillion.
Proceedings of Eurographics Symposium on Rendering (EGSR'05), pp. 183--192, Konstanz, Germany, June 29 - July 1,
2005. [BibTeX]
N-way morphing for 2D animation
William Baxter, Pascal Barla, Ken Anjyo.
Computer Animation and Virtual Worlds, Vol. 20, No. 2-3, pp. 79--87,
2009. [BibTeX]
Representation and acquisition models for expressive rendering
Pascal Barla.
Institut National Polytechnique de Grenoble,
2006. [BibTeX]
Stroke Pattern Analysis and Synthesis
Author(s): Pascal Barla, Simon Breslav, Joëlle Thollot, François X. Sillion, Lee Markosian.
Article: Computer Graphics Forum, Vol. 25, No. 3, pp. 663--671,
2006.
[BibTeX]
Abstract:
We present a synthesis technique that can automatically generate stroke patterns based on a user-specified reference pattern. Our method is an extension of texture synthesis techniques to vector-based patterns. Such an extension requires (a) an analysis of the pattern properties to extract meaningful pattern elements (defined as clusters of strokes) and (b) a synthesis algorithm based on similarities in the detected stroke clusters. Our method is based on results from human vision research concerning perceptual organization. The resulting synthesized patterns effectively reproduce the properties of the input patterns, and can be used to fill both 1D paths and 2D regions.
X-Toon: An Extended Toon Shader
Pascal Barla, Joëlle Thollot, Lee Markosian.
NPAR '06: Proceedings of the 4th international symposium on Non-photorealistic animation and rendering, pp. 127--132, New York, NY, USA, June, ACM Press,
2006. [BibTeX]