基于可变模板的纬编针织物仿真研究  

Simulation of Weft Knitted Fabric Based on Variable Template

作　　者：李童 柯薇[1] 胡灏东 邓中民[1] Li Tong;Ke Wei;Hu Haodong;Deng Zhongmin(State Key Laboratory of New Textile Materials and Advanced Processing Technology,Wuhan Textile University,Wuhan,Hubei 430200,China)

机构地区：[1]武汉纺织大学省部共建纺织新材料与先进加工技术国家重点实验室,湖北武汉430200

出　　处：《针织工业》2024年第6期18-22,共5页Knitting Industries

基　　金：湖北省技术创新专项(2019AAA005)。

摘　　要：为了真实模拟纬编针织物的织物结构样式,利用计算机图像处理技术对纬编针织物进行仿真。首先利用相对全变分模型对花型图案轮廓结构提取,去除花型纹理部分;然后对提取部分进行颜色聚类,达到织物可织造性;最后将聚类好的图片划分为指定模板大小的若干个固定像素的单元网格,通过对每个像素网格的模拟,接着一次遍历整个图像,最终可得到一个完整的花型模拟图案。文章通过对大量样本图案进行模拟试验,验证此方法可以很好地仿真出纬编针织物的花型效果。In order to simulate the fabric structure of weft knited fabric,this paper used computer image processing technology to identify and simulate the pattern of weft knited fabric.Firstly,the relative total variation model was used to extract the contour structure of the pattern,and the texture part of the patern was removed.Then the color clustering of the extracted parts was carried out to achieve the knittability of the fabric.Finally,the clustered images were divided into several fixed pixel cell grids of the specified template size,and a complete pattern simulation pattern can be obtained by simulating each pixel grid and then traversing the whole image at one time.In this paper,the simulation experiments on a large number of samples show that this method can simulate the pattern effect of weft knitted fabric well.

关 键 词：织物模拟 花型拾取 颜色聚类 模板法 

分 类 号：TS186.2[轻工技术与工程—纺织材料与纺织品设计]