Three‐dimensional color prediction modeling of single‐ and double‐layered woven fabrics |
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| Authors: | Youngjoo Chae Tao Hua John H Xin |
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| Affiliation: | Institute of Textiles and Clothing, The Hong Kong Polytechnic University, Hong Kong |
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| Abstract: | In this research, the three‐dimensional structural and colorimetric modeling of three‐dimensional woven fabrics was conducted for accurate color predictions. One‐hundred forty single‐ and double‐layered woven samples in a wide range of colors were produced. With the consideration of their three‐dimensional structural parameters, three‐dimensional color prediction models, K/S‐, R‐, and L*a*b*‐based models, were developed through the optimization of previous two‐dimensional models which have been reported to be the three most accurate models for single‐layered woven structures. The accuracy of the new three‐dimensional models was evaluated by calculating the color differences ΔL*, ΔC*, Δh°, and ΔECMC(2:1) between the measured and the predicted colors of the samples, and then the error values were compared to those of the two‐dimensional models. As a result, there has been an overall improvement in color predictions of all models with a decrease in ΔECMC(2:1) from 10.30 to 5.25 units on average after the three‐dimensional modeling. |
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| Keywords: | color prediction color prediction model double‐layered fabric single‐layered fabric three‐dimensional modeling |
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