基于双向bpnn的宽色域色纺纱颜色预测框架:增强可持续纺织制造中的数字化控制

IF 7.9 3区 材料科学 Q1 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY
Peng Cui , Yuan Xue , Juanjuan Li
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引用次数: 0

摘要

本研究通过开发和验证鲁棒反向传播神经网络(BPNN)模型,解决了宽色域色纺纱双向颜色预测的挑战。与传统的物理颜色模型在纤维结构中与复杂的光学相互作用作斗争不同,我们的方法利用神经网络的能力直接从实验数据中建模非线性关系。我们设计了一个全面的基于网格的混色框架,使用四种战略性选择的原纤维(灰色、青色、品红和黄色),从中生产并表征了66种不同的纱线样品。开发了两种专门的BPNN架构:一种是根据光谱反射率数据预测混合比,另一种是根据已知混合比预测所得的CIELAB值。使用行业标准指标对模型进行了训练、验证和测试,获得了较高的准确性,比例预测的均方误差值始终低于0.03,颜色预测的色差(ΔE)通常在2.0左右。实际验证包括根据bpnn预测的配方生产纱线,这表明视觉和分光光度与目标颜色接近。除了解决传统颜色理论的局限性之外,这种双向预测框架为纺织品制造提供了重要的实际意义,既可以根据目标颜色精确制定配方,又可以根据已知配方准确预测颜色。这项研究将纺织品着色推向更可持续的、数字集成的生产过程,其色彩再现能力接近现代数字色彩标准。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Bidirectional BPNN-based color prediction framework for wide-gamut color-spun yarns: Enhancing digital control in sustainable textile manufacturing
This study addresses the challenge of bidirectional color prediction in wide-gamut color-spun yarns through the development and validation of robust Backpropagation Neural Network (BPNN) models. Unlike traditional physical color models that struggle with the complex optical interactions in fibrous structures, our approach leverages neural networks' capacity to model non-linear relationships directly from experimental data. We designed a comprehensive grid-based color mixing framework using four strategically selected primary fibers (Grey, Cyan, Magenta, and Yellow), from which 66 distinct yarn samples were produced and characterized. Two specialized BPNN architectures were developed: one predicting blend ratios from spectral reflectance data, and another forecasting resultant CIELAB values from known blend ratios. The models were trained, validated, and tested using industry-standard metrics, achieving high accuracy with mean squared error values consistently below 0.03 for ratio prediction and color differences (ΔE) generally around 2.0 for color prediction. Practical validation involved producing yarns based on BPNN-predicted recipes, which demonstrated close visual and spectrophotometric agreement with target colors. Beyond addressing the limitations of conventional color theories, this bidirectional prediction framework offers significant practical implications for textile manufacturing, enabling both precise recipe formulation from target colors and accurate color forecasting from known recipes. This research advances textile coloration toward more sustainable, digitally-integrated production processes with color reproduction capabilities approaching modern digital color standards.
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来源期刊
CiteScore
5.80
自引率
6.40%
发文量
174
审稿时长
32 days
期刊介绍: Materials Today Sustainability is a multi-disciplinary journal covering all aspects of sustainability through materials science. With a rapidly increasing population with growing demands, materials science has emerged as a critical discipline toward protecting of the environment and ensuring the long term survival of future generations.
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