张量积上参数Bezier曲面保凸的充分条件 |
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引用本文: | 朱功勤,殷明.张量积上参数Bezier曲面保凸的充分条件[J].计算数学,1994,16(3):273-277. |
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作者姓名: | 朱功勤 殷明 |
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作者单位: | 合肥工业大学 |
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摘 要: | 张量积上参数Bezier曲面保凸的充分条件朱功勤,殷明(合肥工业大学)THECONVEXITYOFPARAMETRICBEZIERPATCHOVERRECTANGLES¥ZhuGong-qin;YinMing(HefeiUniversity)Abst...
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关 键 词: | CAGD 张量积 Bezier曲面 凸性 |
THE CONVEXITY OF PARAMETRIC BEZIER PATCH OVER RECTANGLES |
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Institution: | Zhu Gong-qin; Yin Ming(Hefei University) |
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Abstract: | Abstract In this paper, some sufficient conditions for the convexity of a parametric patch overa rectangle are presented. The convexity relation between the Bezier net and the patch isalso discussed |
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