| 基于曲线的纹理映射 |
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| 引用本文： | 丛舸,林鹏.基于曲线的纹理映射[J].计算机研究与发展,1996,33(1):57-62. |
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| 作者姓名： | 丛舸 林鹏 |
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| 作者单位： | 中国科学院自动化研究所模式识别国家重点实验室 |
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| 摘 要： | 本文提出一种纹理映射的新方法。二维平面中的一条曲线与三维曲面上的一条曲线相对应，两条曲线上的点再相对应。当对应曲线足够多时，就可获理完成纹理映射所需的足够信息。
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| 关 键 词： | 纹理映射 曲线 计算机图形学 |
CURVE-BASED TEXTURE MAPPING |
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| Cong Ge and Lin Peng.CURVE-BASED TEXTURE MAPPING[J].Journal of Computer Research and Development,1996,33(1):57-62. |
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| Authors: | Cong Ge and Lin Peng |
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| Abstract: | A new method for texture mapping is given in this paper.For mapping a 2-D image onto a 3-D surface,two corresponding curves, one in the 2-D image, and the other on the 3-D surface, are studied first in this method. Then each point on the 3-D curve is mapped to its corresponding point on the 2-D curve and is set to the grey level or color of its corresponding point. The procedure of texture mapping and 3-D surface displaying through perspective transformation are also discussed. Two examples of texture mapping using the curve based texture mapping method are given. |
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| Keywords: | Texture mapping curve-based texture mapping 3-D digital video effect computer graphics |
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