Symmetric recursive algorithms for surfaces: B-patches and the de Boor algorithm for polynomials over triangles (Q809287)
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scientific article; zbMATH DE number 4212688
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Symmetric recursive algorithms for surfaces: B-patches and the de Boor algorithm for polynomials over triangles |
scientific article; zbMATH DE number 4212688 |
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Symmetric recursive algorithms for surfaces: B-patches and the de Boor algorithm for polynomials over triangles (English)
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1991
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Using the polar form of the bivariate polynomials F the author constructs a new representation for F and calls it ``B-patch representation''. The B-patches are a generalization of the known Bézier patches and reduce to them for particular choice of the knots. A de Boor-like evaluation algorithm is discribed for the B-patches and their most important properties are discussed.
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de Boor algorithm
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B-patch representation
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Bézier patches
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