色纺机织物组织结构对其呈色特性的影响  

Influence of fabric weaves on characteristics of colored patterns in color-woven fabrics

作　　者：刘沐黎 袁理 杨亚莉[1] 刘军平 龚雪 鄢煜尘 LIU Muli;YUAN Li;YANG Yali;LIU Junping;GONG Xue;YAN Yuchen(School of Electronic and Electrical Engineering, Wuhan Textile University, Wuhan, Hubei 430200, China;State Key Laboratory for Hubei New Textile Materials and Advanced Processing Technology, Wuhan Textile University, Wuhan, Hubei 430200, China;School of Mathematics and Computer Science, Wuhan Textile University, Wuhan, Hubei 430200, China;School of Electrical Information, Wuhan University, Wuhan, Hubei 430072, China)

机构地区：[1]武汉纺织大学电子与电气工程学院,湖北武汉430200 [2]武汉纺织大学湖北省纺织新材料与先进加工技术省部共建国家重点实验室培育基地,湖北武汉430200 [3]武汉纺织大学数学与计算机学院,湖北武汉430200 [4]武汉大学电子信息学院,湖北武汉430072

出　　处：《纺织学报》2020年第9期45-53,共9页Journal of Textile Research

基　　金：湖北省自然科学基金项目(2014CFB754);湖北省教育厅科学技术研究计划青年人才项目(Q20141607);中国纺织工业联合会科技项目(2018035,2014072)。

摘　　要：针对色纺加工中机织物组织结构参数变化而导致的色纺纱线选配调整难题,提出了一种结合均匀三元结构描述子的图像混合特征提取算法,对色纺机织物组织结构与呈色一般规律展开研究。以聚类分析理论为基础,构建了基于特征类内距离的呈色特性分析模型,并用于色纺纱线与其机织物呈色特性与颜色传递的表征。结果表明:建立的图像特征提取算法与呈色特性分析模型具有理想的色度学指标表征与判别能力;对于具有不同质量配比与捻系数的色纺纱而言,不同的织造过程均会降低其呈色的差异性与层次感;同时,相较于平纹与缎纹,斜纹对织物呈色差异性弱化的能力最强。In view of difficulties in selecting yarns caused by changes in fabric structure parameters in color weaving process,a feature extraction algorithm for hybrid images was proposed based on the use of a uniform-model three structure descriptor.According to the cluster analysis theory,a coloration characteristics analytical model based on″intra class distance″was established,and it used for color transfer and characteristics description between colored spun yarns and its fabrics.The results show that the image feature extraction algorithm and the coloration characteristics analysis model have good colorimetry index representation and discrimination ability,for the colored spun yarns with different mass ratios and twisting coefficients,different weaving processes would reduce the color difference and stereoscopy.In addition,compared with the plain weave and satin weaves,twill weaves have the strongest ability to weaken the color difference of the fabric.

关 键 词：色纺机织物 呈色特性 组织结构 三元结构描述子 差异性判别准则 

分 类 号：TS101.9[轻工技术与工程—纺织工程]