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| The Geometric Continuity of Rational Bezler Triangular Surfaces | |
| 作者姓名： | 田捷 |
| 作者单位： | National Laboratory |
| 摘 要： | The problems of geometric continuity for rational Bezter surfaces are discussed. Concise conditionsof first order and second order geometric continuity for rational triangular Bézier surfaces are given.Meanwhile,a geometric condition for smoothness between adjacent rational Bézier surfaces andthe transformation formulae between rational triangular patches and rational rectangular patches areobtained. |
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