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| 基于视觉显著性的地域色彩提取及设计应用 |
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李永婕,闫秋月
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合肥工业大学，合肥 230001
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| 摘要: |
| 目的 地域色彩的采集和研究是地域性文创色彩设计的重要内容。为创造具有丰富地域特色和视觉认同感的文创图案，提出一种基于视觉显著性和色彩直方图统计的地域色彩提取方法。方法 收集具有典型地域色彩特征的数字图像，并根据客观现实对图像进行预处理。利用显著度图构造权值，对图像的颜色直方图统计数值进行加权处理，筛选出频率比较大的颜色作为典型色彩，从而构建出文创产品设计的地域性代表色库。进而，以篁岭晒秋为案例进行主题文创的设计。结论 运用该方法提取的色彩能够有效提高文创图案色彩设计的配色质量，提升主观舒适度和认可度，具有较高的文化品位，表明该方法具有很强的实用性，对传承弘扬传统文化、助力产业升级发展具有促进意义。 |
| 关键词: 视觉显著 地域色彩 配色设计 图案赋色 文创图案 |
| DOI：10.19554/j.cnki.1001-3563.2021.16.030 |
| 分类号:TB472 |
| 基金项目: |
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| Regional Color Extraction and Design Application Based on Visual Saliency |
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LI Yong-jie, YAN Qiu-yue
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(Hefei University of Technology, Hefei 230001, China)
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| Abstract: |
| The collection and research of regional colors are the important contents of color design for regional literature creation. The paper proposes a new way to extract regional colors based on visual saliency and color histogram statistics to design cultural and creative patterns with more characteristic regional colors and more visible visual identity. The digital images with typical regional characteristics are selected to pretreat the images according to the objective reality. Weights are created with a saliency chart to weight statistical values of pattern’s color histogram. Then, colors with high frequency are selected as typical colors, thereby creating regionally representative color library for cultural and creative product designs. The paper takes Huangling Sun-drying as the case to carry out the themed cultural and creative design. Colors extracted in this way can effectively improve the color quality of cultural and creative pattern design as well as enhance subjective comfort and acceptance, which demonstrates high cultural taste. All these indicate the method is very practical and contributive to inheritance and spreading of traditional culture and upgrading and development of industries. |
| Key words: visual saliency regional colors color design pattern coloring cultural and creative patterns |
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