Development of three dimensional pattern remaking system of clothing

服装制造商一直在努力满足客户的需求，同时又不牺牲大规模生产所带来的效率和利润。订制服装是最理想的服装，但由于其生产过程远非自动化且复杂，因此价格昂贵。为了在合理的成本下，利用CAD建立交互式服装制版，进行服装定制，必须采用三维模式。在本研究中，我们着重于利用服装形状的三维数字化来开发服装测量系统。此外，我们试图开发一个三维互动的图案重建系统，利用给定模型的测量数据为单个图案设计提供准确的信息。采用坐标柱转换三维测量数据，建立截面线模型。我们创建了一个有10个控制点的人体模型，它能够通过缩放放大来变形。服装模型可以与身体模型进行交互修改。从三维形状中创建适合的图案尺寸信息，从而允许我们模拟适合个人体型的衣服图案。我们利用这些技术实验性地开发了一套休闲裤和正装衬衫的图案重制系统。利用这个系统，我们为那些不能穿现成衣服的人制作了休闲裤和正装衬衫。这件衣服适合那些穿过后有点皱褶的人。通过三维测量数据得到的衬衫胸围和袖子尺寸与原纸样尺寸基本一致。这一事实表明我们的过程可能有用。利用具有横断面线视图和重复模式视图交互建模的三维图案标注系统，可以方便地容纳个体。该系统应用于服装CAD，可实现服装的自动定制，提高生产效率。少

Apparel manufacturers have been struggling to meet the wants and needs of their customers without sacrificing the efficiencies and profits gained through mass production. Order-made clothes are ideal one, however it is expensive because the processes involved are far from automatic and complicated.In order to establish interactive apparel pattern making using CAD with reasonable cost for customizing clothes, it is essential to employ three-dimensional pattern.In this research, we focus on the development of clothing measurement systems using three-dimensional digitization of the shape of wearing clothes. Moreover we attempt to develop a pattern-remaking system that is three dimensionally interactive, using measurement data from a given model to provide accurate information for individual pattern design.The three-dimensional measurement data is converted by coordinate column and build cross section line model. We created a human body model with ten control points and which was capable o … More f being deformed by scaling magnification. A clothes model can be modified interactively and suitably with body model. Pattern fitted size information from the three dimension shape is created, thus allowing us to simulate clothes pattern fitting for individual body shapes. We developed a pattern remaking system experimentally for slacks and dress shirts using these technology.Using this system, we made slacks and dress shirts for persons who could not fit ready-made clothes. The clothing were fitted for the persons with a little crease at having worn it. The bodice and sleeve sizes of the shirt obtained from three-dimensional measurement data were almost identical to those of original paper patterns. This fact suggests the potential usefulness of our process. The use of the three dimensional pattern-remarking system, featuring interactive modeling with cross section line view and duplication pattern view, could be used to easily accommodates individual body. Application of this pattern-remaking system using apparel CAD is expected to automatically customize clothes and be more efficient. Less