Patterning technique for expanding color variety of Jacquard fabrics in alignment with shaded weave structures
Patterning technique for expanding color variety of Jacquard fabrics in alignment with shaded weave structures
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DOI：
10.1177/0040517514527377
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发表时间：
2014-10
影响因子：
2.3
通讯作者：
F. Ng;Ken Ri Kim;Jinlian Hu;Jiu Zhou
中科院分区：
文献类型：
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作者：
F. Ng;Ken Ri Kim;Jinlian Hu;Jiu Zhou
本研究旨在提高提花织物的多种组织色彩再现能力。目前，CMYK色彩系统中的减色法混色被广泛应用于织物图案的渲染和纬纱颜色的识别。然而，由于JEMPLE颜色创建涉及光学颜色混合，因此颜料混合的直接应用限于对应于涉及红色、绿色、蓝色和饱和纯黑色的艺术品。由于Jendy的颜色是由不透明和非混合的纱线材料实现的，因此需要不同的光和颜料混合方法来模拟编织形式的原始图像的颜色。因此，在这项研究中，编织颜色再现的优化方法，以适当地拥抱建议的色域的CMYK模型在数字提花织物。根据CMYK颜色范围内的油墨密度，对光线混色的反映进行分割，得到最佳的组织图案。通过定义一组规则将一对原色层合并，以将各个原色和二次色图案分类，从而指定相关区域中的彩色线，并设计和对齐编织结构，以在编织形式中产生不同层次的色调。将阴影组织结构与基于原色的组织图案之间的相关性进行匹配，以在织造中呈现忠实的颜色再现。
This study aimed to enhance the capability of multiple weave color reproduction for Jacquard textiles. Today, the subtractive color mixing of CMYK color system is being widely used for rendering weave patterns and assorting filling yarn colors. However, as Jacquard color creation involves optical color mixing, the direct application of pigment mixing is limited to corresponding to an artwork that involves red, green, blue and saturated solid black. Since Jacquard colors are realized by opaque and non-blended material of yarns, it requires a different approach of light and pigment mixing to simulate colors of an original image in woven forms. Therefore, in this study, the optimization of weave color reproduction was approached to properly embrace the proposed color gamut of the CMYK model in digital Jacquard textiles. Based on the ink densities of the CMYK color scope, segmentation was applied in reflection of optical thread color mixing to attain optimal weave patterns. A pair of primary color layers was merged by defining a set of rules to classify individual primary and secondary color patterns to designate colored threads in associated regions, and weave structures were designed and aligned to generate varied levels of color shades in weaving form. The correlation between shaded weave structures and the primary color-based weave patterns were matched to present a faithful color reproduction in weaving.