支持人体模型驱动的三维服装参数化设计

3D garment parameterized design supported by body model driving

通过驱动人体模型来改变服装模型的方法实现服装三维设计。首先利用基于特征线造型的方法构造人体模型和服装模型,再将服装模型特征框架(garment model feature frame,GMFF)相对人体模型特征框架(bodymodel feature frame,BMFF)进行曲线编码,然后再利用参数化方法驱动BMFF变形后,再对GMFF相对BMFF进行曲线解码,从而得到驱动以后的GMFF。通过曲面插值,利用BMFF和GMFF得到更新以后的人体模型和服装模型。给出的实例表明,利用该方法可以非常快速有效地得到相同款式的系列化三维服装。

This paper presented a new method to complete 3D garment design by deforming garment model through body driving. Body model and garment model can be built based on the feature modeling technology. Encoded curves of garment model feature frame （ GMFF） referring to curves of body model feature frame （ BMFF） firstly,deformed BMFF by using parameterized method secondly,then decoded curves of GMFF referring to curves of BMFF,finally generated a new GMFF. By surface interpolation,got the newly generated body model and garment model. A given garment design example by using this presented method shows that the method can design garment with same style very rapidly and effectively.