CAJ | 학술논문

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。
침대문리영사중복잡물체표면중신삼수화곤난급영사변형문제，제출일충교호식문리영사방법，채용NURBS곡면대체간단적중개곡면，용타근사포위소요영사물체적외표면，장문리영사도곡면상실현삼수화，통과공제NURBS곡면래조정문리영사적효과。실험표명，해방법가이령활지조정문리구역，감소문리변형。
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 ob- jects. 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.