| 基于参数曲面的交互式纹理映射研究(英文) |
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| 引用本文： | 李晓冰,景凤宣,谢晓尧.基于参数曲面的交互式纹理映射研究(英文)[J].贵州师范大学学报(自然科学版),2012,30(6):94-99. |
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| 作者姓名： | 李晓冰 景凤宣 谢晓尧 |
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| 作者单位： | 贵州师范大学贵州省信息与计算科学重点实验室,贵州贵阳,550001 |
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| 基金项目： | supported in part by Guizhou province science and technology fund[qian kehe J word LKS[2010]no.37];Development and Reform Commission of Guizhou Province,China under Grant 20102400;Economy and Imformatization Commission of Guizhou Province,China under Grant 20101013 |
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| 摘 要： | 针对纹理映射中复杂物体表面重新参数化困难及映射变形问题,提出一种交互式纹理映射方法,采用NURBS曲面代替简单的中介曲面,用它近似包围所要映射物体的外表面,将纹理映射到曲面上实现参数化,通过控制NURBS曲面来调整纹理映射的效果。实验表明,该方法可以灵活地调整纹理区域,减小纹理变形。
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| 关 键 词： | 纹理映射 中间曲面 NURBS曲面 S—映射 |
Research of interactive texture mapping based on parametric surface |
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| LI Xiao-bing,JING Feng-xuan ,XIE Xiao-yao.Research of interactive texture mapping based on parametric surface[J].Journal of Guizhou Normal University(Natural Sciences),2012,30(6):94-99. |
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| Authors: | LI Xiao-bing JING Feng-xuan XIE Xiao-yao |
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| Institution: | (Key Laboratory of Information and Computing Science of Guizhou Province,Guizhou Normal University,Guiyang,Guizhou 550001,China) |
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| Abstract: | Aimed to solve complex surface re-parameterization difficulties and mapped deformation in Texture mapping,this essay presents an interactive texture mapping.Instead of a simple intermediary surface,NURBS surface will be adopted to approximately surround the outer surface of mapped objects.To realize parameterization by mapping texture on the NURBS surfaces and adjust the effect of texture mapping by controlling the NURBS surface.The experiments show that this method can flexibly adjust the texture region,reducing the deformation of the texture. |
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| Keywords: | texture mapping intermediary surface NURBS surface S-mapping |
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