Non-Photorealistic Computer Graphics Library

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Found 4 item(s) authored in "1988".

Article A Top Down Method for Interactive Drawing

Author(s): M. Slater.
Article: Computer Graphics Forum, Vol. 7, No. 4, pp. 323--329, 1988.
[BibTeX] [DOI] Find this paper on Google

Traditional interactive drawing programs adopt a bottom-up approach, allowing the user to construct a picture by the use of discrete tools, for example, lines, circles, rectangles, and so on. This paper presents a different approach, which allows users to construct graphical objects by stretching and cutting existing objects. The representation is simply implemented, based on a ring of cubic Bezier curves, and use of the de Casteljau algorithm.

Proceedings A user interface for simulating calligraphic pens and brushes
Yap Siong Chua, Charles N. Winton.
Proceedings of the 1988 ACM sixteenth annual conference on Computer science, pp. 408--413, Atlanta, Georgia, United States, 1988. [BibTeX]

Article Charcoal Sketching: Returning Control to the Artist
Teresa W. Bleser, John L. Sibert, J. Patrick McGee.
ACM Transactions on Graphics, Vol. 7, No. 1, pp. 76--81, January, 1988. [BibTeX]

Article Computer Generation of Penrose Tilings
J. Rangel-Mondragon, S. J. Abas.
Computer Graphics Forum, Vol. 7, No. 1, pp. 29--37, 1988. [BibTeX]

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