| 基于椭球变形的植物果实造型 |
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| 引用本文： | 陆玲,王蕾.基于椭球变形的植物果实造型[J].农业机械学报,2007,38(4):114-117. |
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| 作者姓名： | 陆玲 王蕾 |
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| 作者单位： | 东华理工大学信息工程学院,344000,江西省抚州市 |
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| 摘 要： | 提出了一种适用于植物果实的造型方法。利用椭球曲面参数方程，根据植物果实的特征，对椭球面进行变形，以达到与实物相近的真实效果。重点分析了植物果实与椭球的关系，研究了对椭球面方程进行变形的数学模型。该方法简单直观，生成的图形真实感强，适用于虚拟植物果实的研究。
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| 关 键 词： | 果实 椭球面 造型 |
| 收稿时间： | 2006-09-04 |
| 修稿时间： | 09 4 2006 12:00AM |
Plant Fruit Modeling Based on the Distortion to Ellipsoid |
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| Lu Ling,Wang Lei.Plant Fruit Modeling Based on the Distortion to Ellipsoid[J].Transactions of the Chinese Society of Agricultural Machinery,2007,38(4):114-117. |
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| Authors: | Lu Ling Wang Lei |
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| Institution: | East China Institute of Technology |
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| Abstract: | A method that was suitable for the plant fruit (for example fruit) modeling was provided. By using the ellipsoid parametric equation, according to the characteristic of plant fruit, the distortion to ellipsoid was carried on in order to achieve the material object close to the real effect. The relation of plant fruit and the ellipsoid was mainly analyzed, and the mathematical model in ellipsoid equation that carries on the distortion was studied. The image result is realistic. It is applicable for research in virtual plant fruit. |
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| Keywords: | Fruit Ellipsoid Modeling |
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