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基于手绘轮廓的3维服饰模型生成

DOI: 10.11834/jig.20100617

Keywords: 草绘轮廓,服饰建模,距离场,2维-3维映射

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Abstract:

为了满足虚拟角色交互式服饰设计的需要,提出了一种基于手绘轮廓的3维服饰模型生成方法,该方法的主要特点在于以下3个方面:一是通过限定距离场的方向(仅考虑z轴方向)来建立3维人体模型的参考模型,从而简化了距离场计算;二是利用手绘服饰轮廓与人体投影轮廓间的相对位置关系来生成服饰网格,以实现2维草图向3维服饰的有效映射;三是根据服饰网格点与人体模型上网格点间的对应关系来生成3维服饰模型,确保了服饰宽松部分的有效生成。实验结果表明,该方法能够从2维服饰轮廓实时生成符合人体表面形状的3维服饰模型。

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