关于交互曲线设计方案的影片

Proceedings of the 3rd annual conference on Computer graphics and interactive techniques Pub Date : 1976-07-14 DOI:10.1145/563274.563287

R. Riesenfeld

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引用次数: 2

摘要

随附的影片展示了一些使用交互式图形系统设计自由形式曲线和曲面的一般课程。特别是，它演示了一个非常通用的b样条曲线包的使用，该包允许用户指定所需的属性，如度、形状、参数化类型和周期性。我们将介绍其他将“张力”作为设计参数的方案。

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A film on schemes for interactive curve design

The accompanying film shows some general sessions of working with an interactive graphics system to design free-form curves and surfaces. In particular, it demonstrates the use of a very general B-spline curve package that allows the user to specify desired attributes like degree, shape, type of parametrization, and periodicity. Other schemes that show the use of "tension" as a parameter in design will ge presented.

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Proceedings of the 3rd annual conference on Computer graphics and interactive techniques

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