| 基于LCD显示器光谱特性的图像颜色一致性研究 |
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| 引用本文： | 麻祥才,王晓红,朱明,张建青.基于LCD显示器光谱特性的图像颜色一致性研究[J].发光学报,2017,38(5):669-674. |
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| 作者姓名： | 麻祥才 王晓红 朱明 张建青 |
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| 作者单位： | 1. 上海理工大学出版印刷与艺术设计学院, 上海 200093;
2. 河南工程学院材料与化学工程学院, 河南 郑州 450007 |
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| 基金项目： | 国家自然科学基金青年基金(61301231)资助项目 Supported by Youth Fund of National Natural Science Foundation of China |
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| 摘 要： | 为了解决环境光和显示器色温对LCD显示器图像颜色再现有较大影响的问题,提出一种基于LCD显示器光谱特性的图像颜色一致性方法。通过测量在不同环境光和色温下99个行业认可颜色的光谱,总结出不同环境光和色温对LCD显示器图像颜色再现的光谱规律。利用不同环境光下的光谱叠加性及不同色温下的光谱对应规律,实现了不同环境光和色温下的LCD显示器图像颜色一致性,一致性后的图像平均主观评价Z得分为0.50。研究结果表明,该方法能够很好地解决不同环境光和色温下的LCD显示器图像颜色的一致性问题。
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| 关 键 词： | LCD显示器 环境光 色温 光谱特性 颜色一致性 |
| 收稿时间： | 2016-10-25 |
Image Color Consistency Based on Spectral Characteristics of LCD Monitor |
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| MA Xiang-cai,WANG Xiao-hong,ZHU Ming,ZHANG Jian-qing.Image Color Consistency Based on Spectral Characteristics of LCD Monitor[J].Chinese Journal of Luminescence,2017,38(5):669-674. |
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| Authors: | MA Xiang-cai WANG Xiao-hong ZHU Ming ZHANG Jian-qing |
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| Institution: | 1. College of Communication and Art Design, University of Shanghai for Science and Technology, Shanghai 200093, China;
2. Department of Materials and Chemical Engineering, Henan Institute of Engineering, Zhengzhou 450007, China |
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| Abstract: | In order to solve the problem that the ambient light and color temperature have a great influence on the image color reproduction of LCD monitor,an image color consistency method based on the spectral characteristics of LCD monitor was proposed.The spectra were of 99 industry-recognized color measured at different ambient light and color temperature,and the spectral color reproduction law of LCD monitor image under different ambient light and color temperature was summarized.Using the spectra superposition under different ambient light and the corresponding law of different color temperature,LCD monitor image color consistency can be achieved under different ambient light and color temperature.The average subjective evaluation Z score of image is 0.50.The results indicate that this method can well solve the LCD monitor image color consistency under different ambient light and color temperature. |
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| Keywords: | LCD monitor ambient light color temperature spectral characteristics color consistency |
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