摘要
捻系数不仅是影响纱线结构的最重要的结构因素,而且也影响着织物的视觉颜色.采用SPSS统计分析软件对精梳毛纱的捻系数及颜色亮度值进行分析,建立二者之间的非线性关系;同时利用位图的Alpha混合技术,对某特定捻系数下的纱线视觉颜色加以补偿,获得用户期望的纱线/织物的视觉颜色.
The twist coefficient is not only the most important factor for the structure of worsted yarn, but also influences the visual color of yarn/fabric. SPSS （Statistical Package for the Social Science） is employed firstly to analyze the relationship between lightness and twist coefficier, t of worsted yarn, and the non-liner relationship is established between them. And then, Alpha blending technique of bitmap is used for compensating the visual color of yarn/fabric. Consequently, the visual color of fabric would meet the needs of customers.
出处
《西安工程科技学院学报》
2006年第5期545-548,共4页
Journal of Xi an University of Engineering Science and Technology
关键词
精纺毛纱
捻系数
视觉颜色
worsted yarn
twist coefficient
visual color
compensation
