面向数字印花图像的重复模式发现方法  

REPETITIVE PATTERN DISCOVERY FOR DIGITAL PRINTING IMAGES

作　　者：王爽 袁苇航 Wang Shuang;Yuan Weihang(Jiangsu Vocational Institute of Commerce,Nanjing 211168,Jiangsu,China;State Key Laboratory for Novel Software Technology,Nanjing University,Nanjing 210046,Jiangsu,China)

机构地区：[1]江苏经贸职业技术学院,江苏南京211168 [2]南京大学计算机软件新技术国家重点实验室,江苏南京210046

出　　处：《计算机应用与软件》2020年第12期32-36,82,共6页Computer Applications and Software

基　　金：国家自然科学基金项目(61272219,61100110)。

摘　　要：工业印染中的印花图样,个性化创作要求高,印染企业设计成本负担重。为了更加智能化辅助印花图样生成,降低印花企业设计成本,提出一种针对多类别多尺度问题的对象重复模式发现方法。定义印花图样的重复模式基本表示;运用对象“内容一致性”与“空间结构一致性”发现印花图像中的重复模式;经过多次迭代计算得到印花图像中的重复对象,从而生成印花图样。实验表明,该方法解决了印花图像中重复对象之间存在的类别和尺度问题,并能够准确地发现印花图像中重复模式实例。The printing pattern in industrial printing and dyeing has high requirements for personalized creation,and the design cost is heavy burden for printing and dyeing enterprises.In order to make better use of printing pattern to assist digital printing image generation and reduce the cost,we design a repetitive pattern object discovery method for multi-category and multi-scale problems.The basic representation of printing repeat pattern was defined;a process of discovering repeat pattern was realized by using the consistency of content and spatial structure of object.After repeated updating and calculating,the printing pattern was generated.Experiments show that this method can solve the problem of classification and scale between repeated objects in printed images,and can find the repeated patterns in printed images accurately.

关 键 词：重复模式 对象发现 数字印花 内容一致性 空间结构一致性 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]