.
A Few Good Samples: Shape & Tone Depiction for Hermite RBF Implicits
Emilio Vital Brazil, Ives Ma\^cedo, Mario Costa Sousa, Luiz Velho, Luiz Henrique de Figueiredo.
Proceedings of the 8th International Symposium on Non-Photorealistic Animation and Rendering (NPAR'10), pp. 7--15, ACM,
2010. [BibTeX]
A Lua Implementation of Image Moment-Based Painterly Rendering
Author(s): Diego Nehab, Luiz Velho.
Technical Report: IMPA, No. TR-01-11, December,
2001.
[BibTeX] 
Abstract:
In this paper we present a new method for painterly rendering of images. Our method extends the image-moment stroke placement algorithm in two ways: we employ a multiscale scheme for computing strokes and we provide a parametrized mechanism for controlling
stroke distribution. In addition, we introduce a flexible implementation framework based on the extension language Lua.
B-Spline Wavelet Paint
Luiz Velho, Ken Perlin.
Revista de Informatica Teorica e Aplicada (RITA), Vol. IX, No. 2, pp. 100--119,
2002. [BibTeX]
Live Paint: Painting with Procedural Multiscale Textures
Ken Perlin, Luiz Velho.
Computer Graphics-Annual Conference Series, pp. 153-160,
1995. [BibTeX]
Multiscale Moment-Based Painterly Rendering
Diego Nehab, Luiz Velho.
Proc. of SIBGRAPI 02 (Brazilian Symposium on Computer Graphics and Image Processing),
2002. [BibTeX]
Stochastic Screening Dithering with Adaptive Clustering
Luiz Velho, Jonas Gomes.
Computer Graphics-Annual Conference Series, pp. 273-276,
1995. [BibTeX]