Non-Photorealistic Computer Graphics Library

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Found 6 item(s) authored by "Luiz Velho" .

Proceedings 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]

Technical Report A Lua Implementation of Image Moment-Based Painterly Rendering
Diego Nehab, Luiz Velho.
IMPA, No. TR-01-11, December, 2001. [BibTeX]

Article B-Spline Wavelet Paint

Author(s): Luiz Velho, Ken Perlin.
Article: Revista de Informatica Teorica e Aplicada (RITA), Vol. IX, No. 2, pp. 100--119, 2002.
[BibTeX] Find this paper on Google

Abstract:
This paper describes an unbounded resolution paint system. The image is represented using a bi-orthogonal wavelet basis. The wavelet framework makes it possible to implement the necessary multiscale image operations in an efficient manner and without artifacts. This approach has also many other advantages, including conciseness of the representation. The architecture of the unbounded resolution paint system is presented and a full 2D implementation is provided.

Proceedings Live Paint: Painting with Procedural Multiscale Textures
Ken Perlin, Luiz Velho.
Computer Graphics-Annual Conference Series, pp. 153-160, 1995. [BibTeX]

Proceedings Multiscale Moment-Based Painterly Rendering
Diego Nehab, Luiz Velho.
Proc. of SIBGRAPI 02 (Brazilian Symposium on Computer Graphics and Image Processing), 2002. [BibTeX]

Proceedings Stochastic Screening Dithering with Adaptive Clustering
Luiz Velho, Jonas Gomes.
Computer Graphics-Annual Conference Series, pp. 273-276, 1995. [BibTeX]

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