面向工艺品个性化定制的图案构型提取与重用

Extraction and Reuse of Pattern Configuration for Handicrafts Personalized Customization

针对工艺品个性化定制过程中知识重用性较低的问题,提出一种图案构型提取与重用的方法,并以蜡染图案创新设计为例开展研究。首先,将蜡染知识按照工艺品个性化定制的应用需求进行分类整理,建立蜡染知识库和案例库,并构建两者之间的语义关系,通过本体语义检索,推荐出符合用户需求的蜡染案例。采用形状上下文法对蜡染图案的纹样进行提取,结合拓扑学方法建立图案的构型规则。在构型重用过程中提出基于字符编码的改进形状文法,用于表述纹样填充过程中形状的变换,从而完成了面向工艺品个性化定制的蜡染图案重用。开发蜡染工艺品个性化定制系统,通过实例验证了该方法的可行性。

In order to solve the problem of low reusability of knowledge during handicrafts personalized customization process,a method for the extraction and reuse of pattern configuration for handicrafts personalized customization is proposed,and here the innovative design of batik pattern is taken as an example.Firstly,the batik knowledge was sorted out to the need of handicrafts personalized customization application,the batik knowledge base and case base were built,and a semantic relationship between the two bases was constructed.Through the retrieval of ontology semantics,a batik case that met the user’s needs was recommended.Then,shape context was used to extract the patterns of batik paintings,and topological methods was combined to establish the configuration rules of patterns.Shape grammar based on character encoding was improved in the process of configuration reuse,used to describe the transformation of shapes during pattern filling;thereby the batik pattern reuse for personalized customization was completed.This study develops a batik handicrafts personalized customization system,and tests the method feasibility through an application example.