The convexity of quadratic parametric triangular Bernstein-Bézier surfaces (Q758092)
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scientific article; zbMATH DE number 4195015
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The convexity of quadratic parametric triangular Bernstein-Bézier surfaces |
scientific article; zbMATH DE number 4195015 |
Statements
The convexity of quadratic parametric triangular Bernstein-Bézier surfaces (English)
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1991
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This paper discusses the convexity of quadratic parametric triangular Bernstein-Bézier surfaces in the light of the property of Gaussian curvature which keeps the sign invariant under affine transformation and poses a sufficient condition for convex surfaces of explicit geometric meaning.
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convexity
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quadratic parametric triangular Bernstein-Bézier surfaces
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Gaussian curvature
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affine transformation
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convex surfaces
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